Product Data 257 Model Specifications 261 Fastener Selection 271 Construction Details 273 Panel Dimensions 273 Side Joint & Panel/ Cover Cap Lap 274 End Lap 275 Ridge 276 Eaves 278 Valley Gutter 281 Verge 282 Mono Ridge 289 Valley Hip 290 Hip 291 Lean-to Roof 292 Expansion Joint 294 Barrel Vault Rooflight Mounted Off Ridge 295 Barrel Vault Rooflight Mounted Mid Slope 297 GRP Integral Rooflights 298 Roof Ventilator Mounted Off Ridge 300 Insulated Flues & Curb 302 Curved Roof Panel 303 Components 304 KS1000 LP/CR Lo-Pitch & Curved Roof System Lo-Pitch & Curved Insulated Roof System 255
KS1000 LP Roof Panel Superior specification and construction for roof slopes of 1.5 or curved roofs of 150m radius and above 256
KS1000 LP/CR Roof System Lo-Pitch & Curved Application The KS1000 LP/CR Roof is a high specification system suitable for building applications for new build and refurbishment. i) roof slopes 1.5 and above after deflection. ii) curved roofs 150 metre radius and above. Product Reference KS1000 LP/CR KS1000 LP-FM KS1000 LP/CR-LPCB Ref. No. 260a/04 to LPS 1181 Application Description Standard Lo-pitch & curved roof panel. Lo-pitch roof panel with Factory Mutual (FM) approval for roof applications. For KS1000 CR contact Kingspan Technical Design Bureau Lo-pitch & curved roof panel with Loss Prevention Certification Board (LPCB) approval for roof applications. Dimensions & Weight 1000mm cover width Insurer Approved System A B KS1000 LP/CR Roof Product Data A - Core Thickness (mm) 45 60 80* 100* B - Overall Dimension (mm) 80 95 115 135 Weight kg/m 2 0.5/0.4 steel 9.5 10.1 10.9 11.4 Weight kg/m 2 0.63/0.4 steel 11.2 11.8 12.6 13.1 Weight kg/m 2 0.7/0.5 alum. 5.67 6.27 7.07 7.50 *These panel thicknesses comply with Part L2 (England & Wales) and Part J (Scotland) Aluminium faced panels are not LPCB andfm certified. Product Tolerance Cut to Length -5mm +10mm Liner Sheet Length -5mm +10mm Cover Width -0mm +3mm Thickness -2mm +2mm End Square -3mm +3mm Available Lengths Panel lengths 1.8 to 28 metres are supplied. Panels less than 1.8m long can be supplied but do not have a cut back as standard and are subject to extra charge. Panels less than 1.8m long which require a cut back can be provided, but will be charged at full 1.8m price, plus cutting costs. Panel Length Panel End Cut Back Panels can be supplied with a cut back of 75mm or flush ends. Panels less than 1.8m long which require a cut back can be provided, but will be charged at full 1.8m price, plus cutting cost. End Lap It is recommended that panels are used in continuous lengths from ridge to eaves with no end laps. However, where an end lap must be used the flush end of the down slope panel has a factory fitted end lap stitching plate. Cover Cap The cover cap is made from 0.5mm thick steel coated to the same specification as the weather sheet of the panels. The caps are supplied in lengths up to 12 metres. Panels less than 1.8m long which require a cutback are subject to extra charge. 257
KS1000 LP/CR Roof System Lo-Pitch & Curved Materials - Steel Substrate HPS200/Celestia: ZA255 Galvalloy hot-dip zinc-aluminium alloy coated steel (= 95% Zn/=5% Al) to BS EN 10214 : 1995, Grade Fe E220G with a Z275 zinc coating. PVDF: Galvatite, hot-dipped zinc coated steel to BS EN 10147 : 1992. Grade Fe E220G with a Z275 zinc coating. Standard external sheet thickness 0.5mm, standard internal sheet thickness 0.4mm. Other thicknesses can be supplied to special order. Coatings - External Weather Sheet HPS200 Plastisol: 200 micron thick high performance coating applied to the weatherside of the panel. Designed to achieve high levels of durability and colour stability, is highly resistant to damage in transit and on-site. PVDF: 27 micron thick stoved fluorocarbon coating which has excellent colour stability even at temperatures as high as 120 C. Celestia: 120 micron thick Plastisol coating 16 metallic colours. Silicone Polyester: An economical coating with medium term life for worldwide use. Reverse side of sheet coated with a light grey polyester coating. The sheet is available in either plain or stucco embossed finish. Coatings - Internal Liner Sheet Lining Enamel: 15 micron thick coating developed for use for the internal lining of insulated panels. Standard colour is bright white with an easily cleaned surface. HPS200 Plastisol: 200 micron thick coating used in areas where there is high internal humidity, or a corrosive environment. Stelvetite Food & Hygiene Safe: This is a 120 micron thick chemically inert polymer film bonded to steel suitable for cladding the interior of cold stores, food processing buildings and other hygiene applications. Reverse side of sheet coated with a light grey polyester coating. The sheet is available in either plain or stucco embossed finish. Materials - Aluminium Substrate Aluminium substrate, Grades 3003/4/5 series. Standard external sheet thickness 0.7mm, standard internal sheet thickness 0.5mm. Coatings - External Weather Sheet PVDF: 25 micron thick stoved fluorocarbon coating which has excellent colour stability even at temperatures as high as 120 C. ARS Abrasion Resistant: 28 micron thick polyester or polyurethane resin reinforced with polyamide high durability coating with exceptionally good handling characteristics. Silicone Polyester: An economical coating with medium term life for worldwide use. Alternatively the weather sheet can be supplied in mill finish, stucco embossed. Coatings - Internal Liner Sheet Standard internal facing is white polyester coated, plain or stucco embossed. Insulation Core Polyisocyanurate (PIR): with zero ozone depletion (Zero ODP). Available in LPCB and FM insurer approved certified product range. For KS1000 CR/FM please contact Kingspan Technical Design Bureau. Seals Factory Applied Side Lap Tape All side laps have a factory applied anti condensation tape. Additionally a specially developed side lap tape is factory applied to panels for low-temperature chill stores at extra cost. Factory Applied Side & End Lap Protection If specifiers require additional under lap corrosion protection, this can be factory applied at extra cost. 258
KS1000 LP/CR Roof System Lo-Pitch & Curved Performance Thermal Insulation Panel Thickness (mm) U value W/m 2 K 45 0.41 60 0.31 80 0.25* 100 0.21* U - Thermal transmittance W/m 2 K * U Value calculated in accordance with the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland) Biological Kingspan panels are normally immune to attack from mould, fungi, mildew and vermin. No urea formaldehyde is used in the construction, and the panels are not considered deleterious. Fire Steel and aluminium outer and inner facings have Class 1 surface spread of flame to BS 476: Part 7: 1987, and are Class 0, as defined by Building Regulations. The panel surfaces are rated FAA/SAA to BS 476: Part 3: 1975. KS1000 LP/CR insurer approved panels are available with FM and LPCB certification, with steel facings. For KS1000 CR/FM contact Kingspan Technical Design Bureau. Acoustics KS1000 LP/CR panels comply with Building Regulations Part E for non-domestic buildings. For residential, domestic, education and healthcare building applications, BB93 and HTM 2045 solutions, consult Kingspan Technical Design Bureau. All KS1000 LP/CR panels have a single figure weighted sound reduction Rw = 25dB. Sound Reduction Index (SRI) Tested Frequency Hz 125 250 500 1k 2k 4k SRI db 17.2 20.0 23.2 23.4 23.2 40.5 Quality & Durability Kingspan Insulated Panels are manufactured from the highest quality materials, using state of the art production equipment to rigorous quality control standards, complying with ISO 9001: 2000 standard, ensuring long term reliability and service life. Guarantees & Warranties Kingspan will provide external coating and product warranties and guarantees on an individual project basis. Packing Standard Packing KS1000 LP/CR panels are stacked weather sheet to weather sheet (to minimise pack height). The top, bottom, sides and ends are protected with foam and timber packing and the entire pack is wrapped in plastic. The number of panels in each pack depends on panel thickness and length. The table below is shown as a guide. Typical pack height is 1100mm. Maximum pack weight is 1500kg. Panel Core Thickness 45 60 80 100 No. panel/pack (max.) 12 10 9 6 Sea Freight Fully timber crated packs are available on projects requiring delivery by sea freight shipping, at additional cost. Alternatively, steel containers can be used. Special loading charges apply. Delivery All deliveries (unless indicated otherwise) are by road transport to project site. Off loading is the responsibility of the client. Site Installation Procedure Site assembly instructions are available from the Kingspan Technical Design Bureau. KS1000 LP/CR Roof Product Data Building Regulations & Standards Kingspan insulated roof and wall systems conform to the following Building Regulations and Standards (Non-domestic buildings): i) Approved Document A: Structure (England & Wales) ii) Approved Document B: Fire (England & Wales) iii) Approved Document E: Resistance to the Passage of Sound (England & Wales) iv) Approved Document Part L2: Conservation of Fuel & Power (England & Wales) v) Building Standard Part D: Structural Fire Precautions (Scotland) vi Building Standard Part H: Resistance to the Transmission of Sound (Scotland) vii) Building Standard Part J: Conservation of Fuel & Power (Scotland) viii) Building Standard Part L: Conservation of Fuel & Energy (Ireland) 259
KS1000 LP/CR Roof System Lo-Pitch & Curved Structural Unfactored Load/Span Table (use calculated design windload values unfactored) SPAN Core Load Uniformly Distributed Loads (kn/m 2 ) CONDITION Thickness Type Span L in Metres (mm ) 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 SINGLE SPAN 45 Downwards 2.45 2.10 1.82 1.59 1.40 1.20 094 0.74 Suction 3.09 2.73 2.41 2.16 1.94 1.74 1.57 1.41 Outer Sheet 60 Downwards 3.07 2.70 2.38 2.11 1.87 1.67 1.49 1.23 0.5mm steel Suction 4.17 3.73 3.35 3.02 2.59 2.20 1.90 1.65 Inner Sheet 80 Downwards 3.86 3.45 3.08 2.76 2.48 2.23 2.01 1.82 0.4mm steel Suction 5.65 5.13 4.39 3.60 3.01 2.56 2.21 1.93 L 100 Downwards 4.51 4.06 3.66 3.30 2.99 2.70 2.45 2.23 Suction 7.18 5.97 4.80 3.95 3.31 2.82 2.43 2.12 DOUBLE SPAN 45 Downwards 2.43 2.10 1.80 1.53 1.32 1.15 1.01 0.89 Suction 1.82 1.57 1.37 1.22 1.10 1.00 0.92 0.85 Outer Sheet 60 Downwards 2.93 2.43 2.06 1.76 1.53 1.34 1.18 1.05 0.5mm steel Suction 1.94 1.68 1.48 1.33 1.20 1.10 1.01 0.94 Inner Sheet 80 Downwards 3.32 2.78 2.37 2.04 1.78 1.56 1.39 1.24 0.4mm steel Suction 2.08 1.81 1.61 1.44 1.31 1.20 1.11 1.03 L L 100 Downwards 3.70 3.10 2.65 2.29 2.00 1.76 1.57 1.40 Suction 2.16 1.89 1.69 1.52 1.39 1.28 1.18 1.10 Notes: 1. Values have been calculated using the limit state method described in the European Recommendations for the Design of Sandwich Panels (ECCS document No.115 2001), taking imposed loads, temperature and creep into account. 2. For each value individual and combined load cases with appropriate load factors and temperatures have been considered. These are detailed under Structural Performance in the Building Design Section. 3. The Table is for medium and light coloured panels, as recommended by Kingspan for roofs. 4. The following deflection limits have been used: Downward loading L /200 Suction loading L /150 5. For intermediate values linear interpolation may be used. 6. The standard fastener pattern is shown in the construction details. When the panels are valley fixed to 1.6mm thick cold rolled steel purlins at 2m centres the allowable suction load is 1.8kN/m 2. For other fastener and purlin arrangements the allowable suction load can be calculated using the procedure shown in the design example under Structural Performance in the Building Design Section.. 7. The allowable steelwork tolerance between bearing planes of adjacent purlins is L /600, where L is the purlin spacing. 8. Load span tables for panel specifications not shown are available from the Kingspan Technical Design Bureau. 9. FM approved panels spans must be limited to a maximum of 1.8 metres in single or double span conditions. 260
KS1000 LP/CR Roof Model Specifications 261
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Construction Application Lo-Pitch of 4 or above and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74A/LPS-B Application The following specification is for the KS1000 LP/CR /Zero ODP/ LPCB Lo-Pitch and Curved Insulated Roof Panel used for buildings with roof slopes of 4 or curved roofs of 150m radius and above with internal humidity class environments 1-4 inclusive. For internal humidity class environment 5 i.e. swimming pools contact Kingspan Technical Design Bureau. KS1000 LP/CR is Loss Prevention Certification Board LPCB certified to LPS 1181 Grade B. Materials & Coatings External Weather Sheet Substrate to be 0.5mm thick steel S220GD+ZA eutectic Galvalloy hot-dip zinc coated steel to BS EN10214: 1992. External coating to be HPS200 Plastisol, 200 microns thick. Colour Standard SC Reverse to have a light grey polyester coating. Insulation Core To consist of 80mm thick, closed cell, with zero ozone depletion (Zero ODP) and LPCB certified polyisocyanurate (PIR) insulation. The auto-adhesive properties of the core bond the external and internal sheets together, and control the panel thickness achieved during manufacture. Seals & Fillers Side Joint All side joints have a factory applied anti-condensation tape. End Lap All external end laps to be 75mm long, and weather sealed along the full width using a single unbroken run of Scapa Tape 18mm wide x 4mm thick U section butyl rubber sealant tape, Ref: 0311. In addition a single unbroken run of non-curing mastic applied across the complete with of the panel. End laps to be tail stitched with carbon steel stitching screws, complete with 14mm diameter bonded stainless steel washers. Tail stitching to be positioned 25mm upslope from end lap and five number per panel. Fasteners to penetrate the factory applied end lap stitching plate positioned in the downslope panel at the flush end. An additional 150mm length of gun applied non-curing mastic to be applied over 4 way laps. Profiled Fillers Where flashings are fixed across the profile of the insulated panel, EPDM closed cell foam fillers should be used to seal and close the profile. Seal the top, bottom and sides of each profiled filler with non-setting gun-grade sealant, Scapa Tapes, Ref: 0100. The flashing and filler to be supported using an apex dam Ref: LP1. KS1000 LP/CR Roof Model Specifications Internal Liner Sheet Substrate to be 0.4mm thick hot-dip zinc coated Steel to BS EN10147: 1992. Internal coating to be Lining Enamel, 15 microns thick. Colour - White. Reverse to have a light grey polyester coating. Cover Caps To be made from 0.5mm thick steel coated to the same specification as the external weather sheet of the panels and used in typical lengths up to 12000mm. Performance Thermal Insulation The panel must have a thermal transmittance (U value) of 0.25 W/m 2 K calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland). Fire The external and internal faces of the panel to be Class 0 in accordance with the Building Regulations when tested to BS 476: Parts 6: 1989 and Part 7: 1987. The panel must be rated SAA when tested to BS 476: Part 3: 1975. The system has passed all the requirements of LPS 1181: Issue 3 ceiling lining test. Airtightness Overall airtightness for complete envelope less than 10m 3 /hr/m 2 at 50Pa. Junctions Junctions between the roof panel system and walls / penetrations insulated with PIR board insulation any gaps filled with Alfasbond FR fire rated gun applied canister urethane insulation. Internal face of panel to be air sealed along the full length by an unbroken Scapa Tape 6mm diameter butyl rubber sealant tape. Fasteners Primary All primary fasteners must be the high threaded type, manufactured from carbon steel and fitted with a 16mm diameter bonded stainless steel washer. All fasteners to be located at the side profile of the panel. To comply with the requirements of BS 6399: Part 2: 1997, it may be necessary to provide additional fixings in areas of high local suction. Secondary Flashings to be stitched at 450mm centres (maximum) with carbon steel, stitching screws, complete with 14mm diameter bonded stainless steel washers with integral colour matched heads. 263
Construction Application Lo-Pitch of 4 or above and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74A/LPS-B Construction Details Flashings All external flashings to be made from 0.63mm thick steel to the same specification as the outer sheet of the panel. Colour Standard. All flashings to be weather sealed at laps and along the full length by an unbroken bead of Scapa Tape 20mm wide x 3mm thick butyl rubber sealant tape, Ref: 0311. All internal flashings to be made from 0.4mm thick steel substrate, to the same specification as the inner sheet. Colour - white. All internal flashings to be air sealed at laps and along the full length by an unbroken bead of Scapa Tape 6mm diameter butyl rubber sealant tape, Ref: 0311. End laps to be air sealed with Vapourflex or gun-grade sealant. Panel Lengths Exact lengths to be determined by the cladding contractor from the steelwork drawing, but typically using minimum number of panels from ridge to eaves up to a maximum panel length of 28.5 metres. Construction Requirements Steelwork Tolerance The steel frame must be made and assembled to an accuracy of L/600 between fixing planes of adjacent purlins, where L. is the purlin spacing, and generally to BS 5950: Part 2: 1992. Installation All fasteners, seals and fillers to be of correct specification and installed as indicated on the project construction drawings. Site cut panels must provide accurate, true lines with no distortion. Panels to be cut with powered reciprocating type saw and all exposed site cut panels to be treated with a suitable edge protection lacquer. Cut openings for outlets, vents, flues etc. to be the minimum size necessary. Remove all swarf and any foreign matter immediately from the external surface of panels. Fasteners to be checked and adjusted if necessary to ensure they are weather tight and external panel facing is not distorted. Safety The contractor is to determine and use a safe method of working throughout the installation and construction period, which complies with HSE & CDM requirements. NBS Format Specification H43 - Metal Composite Panel Cladding/Covering To be read with Preliminaries/General conditions. 122A - Metal Composite Roof Cladding Drawing reference(s): Supports: Cold rolled purlins Bearing width: 50mm Pitch: Min 4 or above (Finished roof slope after deflections). Manufacturer and reference: Kingspan roof cladding system for standard internal and external environments and Loss Prevention Certification Board certified to LPS 1181 Grade B. Test results: LPS 1181, Issue 3, ceiling lining tests: Passed all requirements. Panels: Profile reference: KS1000 LP/CR/Zero ODP/LPCB - Lo-Pitch and Curved Insulated Roof Panel. External facings: Material: Galvalloy hot-dip ZA255 coated steel to BS EN 1021, Grade S220GD+ZA. Thickness: 0.5mm Finish/Colour: Colorcoat HPS200 Plastisol with Scintilla finish, standard colour. Internal facings: Material: Hot-dip zinc coated steel to BS EN 10147. Thickness: 0.4mm Finish/Colour: Lining Enamel, colour White. Core insulation: Zero ODP and LPCB certified. Panel thickness: 115mm overall (80mm core) End laps: 75mm. End lap sealant: Single line of 18mm x 4mm U shaped, Scapa Tapes, Ref: 0311, site applied at lap in external facings. Single line of non-setting gun-grade, Scapa Tapes, Ref: 0100, site applied at lap in external facings. Non-setting gun-grade, Scapa Tapes, Ref: 0100, site applied to corners of profile at end lap. Side lap sealant: Two anti-condensation tapes, factory applied at butt joint between panels. Fasteners: As determined by Clause 220C. Number and location: Primary fasteners: As determined by Clause 197A, but with each panel fixed to each support using not less than two fastenings, located through the side panels as recommended by cladding manufacturer. Secondary fasteners: Stitch external end laps using five fastenings per panel, located 25mm upslope from end lap, penetrating factory applied stitching plate on underside of down slope panel. S U L P 264
Construction Application Lo-Pitch of 4 or above and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74A/LPS-B Cover Caps: Material: As per external facings. Thickness: 0.5mm Finish/Colour: Colorcoat as per external facings, colour standard. Sealant: Single line of non-setting gun-grade, Scapa Tapes, Ref: 0100, site applied at 4 way laps. Factory applied sealant tape at junction with panels. Accessories: Profiled fillers as Clause 300A. Apex dams and profiled fillers as per manufacturers recommendations, where flashing cross the profile of the panel. Apex dams as determined by Clause 310A. Thermal Transmittance (U Value) calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland): 0.25 W/m 2 K Air leakage rate of 10m 3 /hr/m 2 at 50 Pa. Other requirements: Internal face of panel to be air sealed along the full length by an unbroken run of 6mm diameter Scapa Tapes, Ref: 0311. 197A - Attachment Determine the number and location of cladding fasteners recommended by the cladding manufacturer to resist wind loads calculated in accordance with BS 6399:Part 2 Standard Method and BS 5427: Part 1. Calculate wind loads on roof and wall cladding appropriate to location, exposure, roof height, building shape and size in accordance with BS 6399: Part 2 Standard Method and BS 5427: Part 1. Basic wind speed (Vb): m/s Altitude factor (Sa): Direction factor (Sd): Seasonal factor (Ss): 1 Probability factor (Sp): 1 Terrain and building factor (Sb): External and internal size effect factors (Ca): 1 External pressure coefficients (Cpe): As determined from BS 6399: Part 2, Clauses 2.4 and 2.5. Internal pressure coefficients (Cpi): As determined from BS 6399: Part 2, Clause 2.6. Dominant opening: 220C - Fasteners Manufacturer: SFS Intec Ltd, tel. 0113 208 5500 Ejot Ecofast Ltd, tel. 0113 247 0880 Primary fasteners: High threaded screws with bonded washers. Type(s), size(s) and drilling capacity: As re-commended by fastener manufacturer to suit type and thickness of supports, and thickness of cladding panels. Screw material: Anti-corrosion coated carbon steel. Washer material: Grade 304 austenitic stainless steel. Washer size: 16mm diameter. Heads: Not coloured Secondary fasteners: Stitching screws with bonded washers. Screw/washer material: As primary fasteners. Washer size: 14mm diameter. Heads: Integral colour matched heads. 275A - Continuity Thermal Insulation Junctions between the roof panel system and walls/ penetrations insulated with PIR board insulation any gaps filled with Alfasbond FR fire rated gun applied canister urethane insulation. Placement: Secure and continuous with cladding/covering insulation. 300A - Profiled Fillers Drawing reference(s): Manufacturer and reference: Hartington Conway 0825, type to suit cladding profile. Material: EPDM foam. Colour: Black. Fixing: Seal the top, bottom and sides of each profiled filler with a non-setting gun-grade, Scapa Tapes, Ref: 0100. Locate where shown on drawings and wherever necessary to close off corrugation cavities from the inside and outside of the building. Ensure a tight fit and leave no gaps. 310A - Purpose Made Cold Formed Metal Accessories External Drawing reference(s): Material/finish: As external face of cladding. Thickness: 0.63mm Colour: To match external face of cladding. Workmanship as section Z11. Fixing: Stitch to external face of panels at 400mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 20mm x 3mm Scapa Tapes, Ref: 0311, site applied between flashing and panel. 311A - Purpose Made Cold Formed Metal Accessories - Internal Drawing reference(s): Material/finish: As internal face of cladding. Thickness: 0.4mm Colour: White. Workmanship as section Z11. Fixing: Stitch to internal face of panels at 450mm centres using stainless steel secondary fasteners as specified for the cladding system. Sealing: Single line of 6mm diameter Scapa Tapes, Ref: 0311 butyl rubber, site applied between flashing and panel. End laps to be air sealed with Vapourflex or gun-grade sealant. KS1000 LP/CR Roof Model Specifications 265
Construction Application Lo-Pitch of 4 or above and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74A/LPS-B Detail 1 - Side Lap Detail 2 - End Lap Snap-on matching/ contrasting cover cap Factory applied anti-condensation tape Panel fastener 25mm 75mm Position of tail stitching screws 18mm x 4mm U section butyl rubber end lap sealant Continuous bead of gun-grade sealant Concealed through fastener Factory applied end lap stitching plate Detail 3 - Fastener Locations Note: For curved end lap details contact Kingspan Technical Design Bureau. End lap tail stitching screws Panel fastener Detail 4 - Ridge Detail Ridge flashing with 150mm sealed butt straps Cover cap Profiled filler set back 80 to 100mm to prevent bird attack Site applied Alfasbond fire rated (FR) canister insulation Apex dam (Ref: LP1) Bead of non-curing gun-grade sealant Profiled filler sealed top and bottom with gun-grade sealant KS1000 LP/LPCB insulated roof panel Internal ridge flashing with 150mm overlap sealed with Vapourflex or gun-grade sealant 2 No. runs of non-curing gun-grade sealant Air seal - 8mm Ø butyl rubber sealant Purlin Note: For KS1000 CR (Curved) Model Specification construction details contact Kingspan Technical Design Bureau. 266
Construction Application Lo-Pitch of 4 or below and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74B/LPS-B Application The following specification is for the KS1000 LP/CR /Zero ODP/ LPCB Lo-Pitch and Curved Insulated Roof Panel used for buildings with roof slopes of 1.5 or curved roofs of 150m radius and above with internal humidity class environments 1-4 inclusive. For internal humidity class environment 5 i.e. swimming pools contact Kingspan Technical Design Bureau. KS1000 LP/CR is Loss Prevention Certification Board (LPCB) certified to LPS 1181 Grade B. Materials & Coatings External Weather Sheet Substrate to be 0.5mm thick steel S220GD+ZA eutectic Galvalloy hot-dip zinc coated steel to BS EN10214: 1992. External coating to be Corus UK Limited Colorcoat HPS200 Plastisol, 200 microns thick. Colour Standard SC Reverse to have a light grey polyester coating. Insulation Core To consist of 80mm thick, closed cell, with zero ozone depletion (Zero ODP) and LPCB certified polyisocyanurate (PIR) insulation. The auto-adhesive properties of the core bond the external and internal sheets together, and control the panel thickness achieved during manufacture. Internal Liner Sheet Substrate to be 0.4mm thick hot-dip zinc coated Steel to BS EN10147: 1992. Internal coating to be Lining Enamel, 15 microns thick. Colour - White. Reverse to have a light grey polyester coating. Cover Caps To be made from 0.5mm thick steel coated to the same specification as the external weather sheet of the panels and used in typical lengths up to 12000mm. Performance Thermal Insulation The panel must have a thermal transmittance (U value) of 0.25 W/m 2 K calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland). Fire The external and internal faces of the panel to be Class 0 in accordance with the Building Regulations when tested to BS 476: Parts 6: 1989 and Part 7: 1987. The panel must be rated SAA when tested to BS 476: Part 3: 1975. The system has passed all the requirements of LPS 1181: Issue 3 ceiling lining test. Seals & Fillers Side Joint All side joints have a factory applied anti-condensation tape. End Lap All external end laps to be 75mm long, and weather sealed along the full width using a single unbroken run of Scapa Tape 18mm wide x 4mm thick U section butyl rubber sealant tape, Ref: 0311. In addition a single unbroken run of non-curing mastic applied across the complete with of the panel. End laps to be tail stitched with carbon steel stitching screws, complete with 14mm diameter bonded stainless steel washers. Tail stitching to be positioned 25mm upslope from end lap and five number per panel. Fasteners to penetrate the factory applied end lap stitching plate positioned in the downslope panel at the flush end. An additional 150mm length of gun applied non-curing mastic to be applied over 4 way laps. Profiled Fillers Where flashings are fixed across the profile of the insulated panel, EPDM closed cell foam fillers should be used to seal and close the profile. Seal the top, bottom and sides of each profiled filler with non-setting gun-grade sealant, Scapa Tapes, Ref: 0100. The flashing and filler to be supported using an apex dam, Ref: LP1. Junctions Junctions between the roof panel system and walls / penetrations insulated with PIR board insulation any gaps filled with Alfasbond FR fire rated gun applied canister urethane insulation. Internal face of panel to be air sealed along the full length by an unbroken Scapa Tape 6mm diameter butyl rubber sealant tape. Fasteners Primary All primary fasteners must be the high threaded type, manufactured from carbon steel and fitted with a 16mm diameter bonded stainless steel washer. All fasteners to be located at the side profile of the panel. To comply with the requirements of BS 6399: Part 2: 1997, it may be necessary to provide additional fixings in areas of high local suction. Secondary Flashings to be stitched at 450mm centres (maximum) with carbon steel, stitching screws, complete with 14mm diameter bonded stainless steel washers with integral colour matched heads. KS1000 LP/CR Roof Model Specifications Airtightness Overall airtightness for complete envelope less than 10m 3 /hr/m 2 at 50Pa. 267
Construction Application Lo-Pitch of 4 or below and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74B/LPS-B Construction Details Flashings All external flashings to be made from 0.63mm thick steel to the same specification as the outer sheet of the panel. Colour Standard. All flashings to be weather sealed at laps and along the full length by an unbroken bead of Scapa Tape 20mm wide x 3mm thick butyl rubber sealant tape, Ref: 0311. All internal flashings to be made from 0.4mm thick steel substrate, to the same specification as the inner sheet. Colour - white. All internal flashings to be air sealed at laps and along the full length by an unbroken bead of Scapa Tape 6mm diameter butyl rubber sealant tape, Ref: 0311. End laps to be air sealed with Vapourflex or gun-grade sealant. Ridge and Eaves The outer sheet of the panel must be turned up and turned down using cladding manufacturers supplied tool at ridge and eaves respectively. Panel Lengths Exact lengths to be determined by the cladding contractor from the steelwork drawing, but typically using minimum number of panels from ridge to eaves up to a maximum panel length of 28.5 metres. Construction Requirements Steelwork Tolerance The steel frame must be made and assembled to an accuracy of L/600 between fixing planes of adjacent purlins, where L. is the purlin spacing, and generally to BS 5950: Part 2: 1992. Installation All fasteners, seals and fillers to be of correct specification and installed as indicated on the project construction drawings. Site cut panels must provide accurate, true lines with no distortion. Panels to be cut with powered reciprocating type saw and all exposed site cut panels to be treated with a suitable edge protection lacquer. Cut openings for outlets, vents, flues etc. to be the minimum size necessary. Remove all swarf and any foreign matter immediately from the external surface of panels. Fasteners to be checked and adjusted if necessary to ensure they are weather tight and external panel facing is not distorted. Safety The contractor is to determine and use a safe method of working throughout the installation and construction period, which complies with HSE & CDM requirements. NBS Format Specification H43 - Metal Composite Panel Cladding/Covering To be read with Preliminaries/General conditions. 122A - Metal Composite Panel Drawing reference(s): Supports: Cold rolled purlins Bearing width: 50mm Pitch: Min 1.5 or above (Finished roof slope after deflections). Manufacturer and reference: Kingspan roof cladding system for standard internal and external environments and Loss Prevention Certification Board certified to LPS 1181 Grade B. Test results: LPS 1181, Issue 3, ceiling lining tests: Passed all requirements. Panels: Profile reference: KS1000 LP/CR/Zero ODP/LPCB - Lo-Pitch and Curved Insulated Roof Panel. External facings: Material: Galvalloy hot-dip ZA255 coated steel to BS EN 10212, Grade S220GD+ZA. Thickness: 0.5mm Finish/Colour: Colorcoat HPS200 Plastisol with Scintilla finish, standard colour. Internal facings: Material: Hot-dip zinc coated steel to BS EN 10147. Thickness: 0.4mm Finish/Colour: Lining Enamel, colour White. Core insulation: Zero ODP and LPCB certified. Panel thickness: 115mm overall (80mm core) End laps: 75mm. End lap sealant: Single line of 18mm x 4mm U shaped, Scapa Tapes, Ref: 0311, site applied at lap in external facings. Side lap sealant: Two anti-condensation tapes, factory applied at butt joint between panels. Fasteners: As determined by Clause 220C. Number and location: Primary fasteners: As determined by Clause 197A, but with each panel fixed to each support using not less than two fastenings, located through the side panels as recommended by cladding manufacturer. Secondary fasteners: Stitch external end laps using five fastenings per panel, located 25mm upslope from end lap, penetrating factory applied stitching plate on underside of down slope panel. 268
Construction Application Lo-Pitch of 4 or below and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74B/LPS-B Cover Caps: Material: As per external facings. Thickness: 0.5mm Finish/Colour: Colorcoat as per external facings, colour standard. Sealant: Single line of non-setting gun-grade, Scapa Tapes, Ref: 0100, site applied at 4 way laps. Non-setting gun-grade, Scapa Tapes, Ref: 0100, site applied to corners of profile at end lap. Factory applied sealant tape at junction with panels. Accessories: Profiled fillers as Clause 300A. Apex dams and profiled fillers as per manufacturers recommendations, where flashing cross the profile of the panel. Apex dams as determined by Clause 310A. Thermal Transmittance (U Value) calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland): 0.25 W/m 2 K Air leakage rate of 10m 3 /hr/m 2 at 50 Pa. Other requirements: Junctions between the roof panel system and walls / penetrations insulated with PIR board insulation any gaps filled with Alfasbond FR fire rated gun applied canister urethane insulation. Internal face of panel to be air sealed along the full length by an unbroken run of 6mm diameter Scapa Tapes, Ref: 0311. Turn up and turn down using cladding manufacturers supplied tool at ridge and eaves respectively. 197A - Attachment Determine the number and location of cladding fasteners recommended by the cladding manufacturer to resist wind loads calculated in accordance with BS 6399: Part 2 Standard Method and BS 5427: Part 1. Calculate wind loads on roof and wall cladding appropriate to location, exposure, roof height, building shape and size in accordance with BS 6399: Part 2 Standard Method and BS 5427: Part 1. Basic wind speed (Vb): m/s Altitude factor (Sa): Direction factor (Sd): Seasonal factor (Ss): 1 Probability factor (Sp): 1 Terrain and building factor (Sb): External and internal size effect factors (Ca): 1 External pressure coefficients (Cpe): As determined from BS 6399: Part 2, Clauses 2.4 and 2.5. Internal pressure coefficients (Cpi): As determined from BS 6399: Part 2, Clause 2.6. Dominant opening: 220C - Fasteners Manufacturer: One of the following: SFS Intec Ltd, tel. 0113 208 5500 Ejot Ecofast Ltd, tel. 0113 247 0880 Primary fasteners: High threaded screws with bonded washers. Type(s), size(s) and drilling capacity: As re-commended by fastener manufacturer to suit type and thickness of supports, and thickness of cladding panels. Screw material: Anti-corrosion coated carbon steel. Washer material: Grade 304 austenitic stainless steel. Washer size: 16mm diameter. Heads: Not coloured Secondary fasteners: Stitching screws with bonded washers. Screw/washer material: As primary fasteners. Washer size: 14mm diameter. Heads: Coloured plastic heads. 275A - Continuity Thermal Insulation Junctions between the roof panel system and walls/penetrations insulated with PIR board insulation any gaps filled with Alfasbond FR fire rated gun applied canister urethane insulation. Placement: Secure and continuous with cladding/covering insulation. 300A - Profiled Fillers Drawing reference(s): Manufacturer and reference: Hartington Conway 0825, type to suit cladding profile. Material: EPDM foam. Colour: Black. Fixing: Seal the top, bottom and sides of each profiled filler with a non-setting gun-grade, Scapa Tapes, Ref: 0100. Locate where shown on drawings and wherever necessary to close off corrugation cavities from the inside and outside of the building. Ensure a tight fit and leave no gaps. 310A - Purpose Made Cold Formed Metal Accessories External Drawing reference(s): Material/finish: As external face of cladding. Thickness: 0.63mm Colour: To match external face of cladding. Workmanship as section Z11. Fixing: Stitch to external face of panels at 400mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 20mm x 3mm Scapa Tapes, Ref: 0311, site applied between flashing and panel. 311A - Purpose Made Cold Formed Metal Accessories - Internal Drawing reference(s): Material/finish: As internal face of cladding. Thickness: 0.4mm Colour: White. Workmanship as section Z11. Fixing: Stitch to internal face of panels at 450mm centres using stainless steel secondary fasteners as specified for the cladding system. Sealing: Single line of 6mm diameter Scapa Tapes, Ref: 0311 butyl rubber, site applied between flashing and panel. End laps to be air sealed with Vapourflex or gun-grade sealant. KS1000 LP/CR Roof Model Specifications 269
Construction Application Lo-Pitch of 4 or below and Curved 150m Radius or above Roof LPS 1181 Grade B KS1000 LP/CR/Zero ODP/LPCB Lo-Pitch or Curved Roof System Ref No: 1/5.74B/LPS-B Detail 1 - Side Lap Detail 2 - End Lap Snap-on matching/ contrasting cover cap Factory applied anti-condensation tape Panel fastener Position of tail stitching screws 25mm 75mm 18mm x 4mm U section butyl rubber end lap sealant Continuous bead of gun-grade sealant Concealed through fastener Factory applied end lap stitching plate Detail 3 - Fastener Locations Note: For curved end lap details contact Kingspan Technical Design Bureau. End lap tail stitching screws Panel fastener Detail 4 - Ridge Detail Ridge flashing with 150mm sealed butt straps Cover cap Profiled filler set back 80 to 100mm to prevent bird attack Outer sheet turned up Site applied Alfasbond fire rated (FR) canister insulation Apex dam (Ref: LP1) Bead of non-curing gun-grade sealant Profiled filler sealed top and bottom with gun-grade sealant KS1000 LP/LPCB insulated roof panel 2 No. runs of noncuring gungrade sealant Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with Vapourflex or gun-grade sealant Purlin Note: For KS1000 CR (Curved) Model Specification construction details contact Kingspan Technical Design Bureau. 270
SFS Intec Fastener Selector Guide Product: Steel - KS1000 LP & CR Roof System- Side Seam Fixed (16mm diameter sealing washer) Purlin Core Carbon Steel Fasteners Austenitic Stainless Steel Fasteners Type & Thickness (Building Classifications - Standard & Temperature Controlled) (Building Classifications - High Humidity, Low Temp, Hygiene) Thickness (mm) Plain 8mm Hexagonal Head Plain Irius Head Plain 8mm Hexagonal Head Cold Rolled 45 SDT5-A16-5,5x97 SDT5-L12-A16-5,5x97 SXC5-S16-5,5x112 1.2-5mm 60 SDT5-A16-5,5x112 SDT5-L12-A16-5,5x112 SXC5-S16-5,5x130 80 SDT5-A16-5,5x137 SDT5-L12-A16-5,5x137 SXC5-S16-5,5x154 100 SDT5-A16-5,5x162 SXC5-S16-5,5x154 Hot Rolled 45 SDT14-A16-5,5x93 SDT14-L12-A16-5,5x93 SXC14-S16-5,5x114 5-12mm (14) 60 SDT14-A16-5,5x113 SDT14-L12-A16-5,5x113 SXC14-S16-5,5x114 80 SDT14-A16-5,5x160 SDT14-L12-A16-5,5x160 SXC14-S16-5,5x134 100 SDT14-A16-5,5x160 SDT14-L12-A16-5,5x160 SXC12-S16-5,5x165 Timber 45 SDT5-A16-5,5x137 SDT5-L12-A16-5,5x137 SXCW-S16-6,5x135 60 SDT5-A16-5,5x162 SXCW-S16-6,5x155 80 SDT5-A16-5,5x162 SXCW-S16-6,5x185 100 SDT5-A16-5,5x226 SXCW-S16-6,5x185 End tail lap stitching fasteners Sela Moulded Head Irius Powder Coated Head Sela Moulded Head Irius Powder Coated Head KS1000 LP/CR Roof Fastener Selection SDP3-T19-5,5x38xcolour SD3-L12-T19-5,5x38xcolour Not available SX3/15-L12-S19-5,5x38xcolour Stitching fasteners for fixing of flashings Sela Moulded Head Irius Powder Coated Head Sela Moulded Head Irius Powder Coated Head SLP2-T-A14-4,8x20xcolour SDL3-L12-T15-5,5x25xcolour SLP2-S-A14-4,8x20xcolour SXL2-L12-S14-5,5x22xcolour 271
272
Panel Dimensions 1000 cover width 36.5 52.47 51.26 52.47 62.33 52.46 62.33 52.46 51.26 52.46 62.33 52.46 62.33 52.47 51.26 52.47 36.5 35 A B 16.7 56 Fastener location Anti condensation tape (Factory applied) 3mm Radius External weather sheet 30 7 37.29 Fastener location 53 3 Anti condensation tape (Factory applied) Insulation core 1.0 3.5 33.3 33.3 33.3 1.5 Internal liner sheet 33.3 33.3 33.3 6.5 Note: Two sets of construction details have been produced to give the building designer flexibility within the Part L2 calculation for the total building heat loss Alpha (a). The decision on the choice of STANDARD or ENHANCED details is taken by the building designer and is determined from the Part L2 total heat loss methodology. A mixture of both standard and enhanced details may be required for some projects. Available Panel Thicknesses Insulation Overall Panel Core (A) Thickness (B) 45 80 60 95 80 115 100 135 Note: Above dimensions are theoretical, actual dimensions will vary due to manufacturing tolerances. Exactly precise dimensions must always be measured from actual samples All dimensions in millimetres. KS1000 LP/CR Roof Construction Details 273
Side Joint Detail 1000mm 1000mm Anti condensation tapes (Factory applied) Snap-on matching/ contrasting cover-cap External weather sheet 4mm Ø vapour seal when required (site applied) Internal liner sheet Concealed through fastener Panel/Cover Cap Lap Details Upper cover cap Remove factory applied seal on site End lap of cover cap pointed with non-curing mastic on completion Factory formed joggle joint Non-curing mastic 46mm Factory applied seal 22mm Lower cover cap 75mm Factory formed joint 73mm Continuous run of 125mm non-curing mastic applied over notched top panels ensuring joint is fully sealed 2 runs of non-curing gun-grade mastic to side joint 18mm x 4mm U section butyl rubber sealant Continuous run of non-curing mastic Line of end lap 274
End Lap Detail Snap-on cover cap over lower cover cap End of cover cap pointed with mastic Cover cap 18mm x 4mm U section butyl rubber sealant End lap fixing/ stitching screw 2 runs of noncuring gungrade mastic to side joint Factory fitted end lap stitching plate 10mm Max 75mm End lap 25mm 15mm 30mm Min 10mm Min Minimum of 300mm between panel end lap and cover cap end lap 75mm factory formed joint Continuous bead of gun-grade sealant Continuous bead of non-curing gun-grade sealant KS1000 LP/CR Roof Construction Details End Lap Stitching Screw Locations 275
Ridge Detail Ridge Detail STANDARD Mineral fibre insulation ENHANCED Ridge flashing with 150mm sealed butt straps Cover cap Profiled filler set back 80 to 100mm to prevent bird attack Site applied Alfasbond fire rated (FR) canister insulation Outer sheet turned up with roof slopes below 4 Apex dam (Ref: LP1) Bead of non-curing gun-grade sealant Profiled filler sealed top and bottom with gun-grade sealant Air seal - 8mm Ø butyl rubber sealant KS1000 LP/LPCB insulated roof panel Internal ridge flashing with 150mm overlap sealed with Vapourflex or gun-grade sealant STANDARD fmin = 0.97 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 2 No. runs of non curing gungrade sealant Air seal - 8mm Ø butyl rubber sealant ENHANCED Purlin fmin = 0.97 Ψ = 0.004 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 276
Ridge Detail Ridge purlin External ridge flashing Bead of non-curing gun-grade sealant Cover cap Outer sheet turned up Apex dam (Ref: LP1) Special profiled filler sealed top and bottom Gun applied urethane foam Internal ridge flashing KS1000 LP/CR Roof Construction Details 1000mm module 1000mm module Verge trim apex piece Ridge flashing Bead of non-curing gun-grade sealant Cover cap Apex dam (Ref: LP1) Special profiled filler sealed top and bottom 2 runs of non-curing gun-grade sealant 277
Eaves Detail Parapet Detail -Boundary Wall Gutter Parapet flashing with 150mm sealed butt straps Mineral fibre insulation site applied Butyl rubber sealant Parapet rail with air seal - Vapourflex tape to rail joints Air seal - 6mm Ø butyl rubber sealant Profiled filler sealed top and bottom with gun-grade sealant Air seal - 6mm Ø bead of gun-grade sealant 4mm Ø butyl rubber sealant Air seal - 6mm Ø butyl rubber sealant KS1000 MR/ LPCB wall panel horizontally laid KS1000 RW/ LPCB wall panel vertically laid Sheeting rail Mineral fibre insulation site applied 60mm 35mm min Top sheet turned down on site with roof pitches below 4 Gun-grade seal at panel joints inline with 8mm butyl Air seal - 8mm Ø butyl rubber sealant 2mm external non-thermally broken factory made gutter with PIR insulation to 0.25 or 0.35 W/m 2 K U-value 75mm KS1000 LP/LPCB insulated roof panel Purlin Direction of lay STANDARD 0.25 W/m 2 K gutter fmin = 0.48 Ψ = 1.63 W/mK 0.35 W/m 2 K gutter fmin = 0.48 Ψ = 1.72 W/mK 0.35 sole width 300mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. ENHANCED Gutter outlet Eaves beam gutter support ENHANCED Site applied Alfasbond fire rated (FR) canister insulation Site applied PIR board insulation ENHANCED Site applied Alfasbond fire rated (FR) canister insulation Factory made thermally broken membrane lined gutter with PIR board insulation to 0.25 or 0.35 W/m 2 K U-value 0.25 W/m 2 K gutter fmin = 0.90 Ψ = 0.13 W/mK 0.35 W/m 2 K gutter fmin = 0.90 Ψ = 0.21 W/mK 0.35 sole width 300mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 278
Eaves Detail Parapet Detail PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation 75mm Profiled filler sealed top and bottom with gun-grade sealant Parapet flashing with 150mm sealed butt straps 6mm Ø butyl rubber sealant AWP filler with gun-grade sealant Factory made thermally broken membrane lined gutter with PIR board insulation to 0.25 or 0.35 W/m 2 K U-value Eaves beam gutter support Top sheet turned down on site with roof pitches below 4 Air seal - 6mm Ø butyl rubber sealant KS1000 LP/LPCB insulated roof panel Gun-grade seal at panel joints inline with 8mm butyl Air seal - 8mm Ø butyl rubber sealant KS1000 LP/CR Roof Construction Details KS1000 MR/LPCB vertically laid 0.25 W/m 2 K gutter fmin = 0.89 Ψ = 0.12 W/mK 0.35 W/m 2 K gutter fmin = 0.89 Ψ = 0.19 W/mK 0.35 sole width 300mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Parapet Detail KS1000 LP/LPCB insulated roof panel Flashing (lead or similar) by building contractor 75mm Air seal - continuous bead of gun-grade sealant Factory made thermally broken membrane lined gutter with PIR board insulation to 0.25 or 0.35 W/m 2 K U-value Top sheet turned down on site with roof pitches below 4 Gun-grade seal at panel joints inline with 8mm butyl Air seal - 8mm Ø butyl rubber sealant Eaves beam gutter support 0.25 W/m 2 K gutter fmin = 0.86 Ψ = 0.18 W/mK 0.35 W/m 2 K gutter fmin = 0.86 Ψ = 0.24 W/mK 0.35 sole width 300mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 279
Eaves Detail Eaves Detail - External Gutter Gutter support 0.63mm thick doubled sided plastisol coated 75mm Approx 200mm fixing centres 200mm fixing centres Top sheet turned down on site with roof pitches below 4 0 9mm x 3mm butyl rubber sealant Gun -grade sealant at panel joints inline with 8mm butyl Stitching screw fixings for gutter brackets KS1000 LP/LPCB insulated roof panel Double sided Plastisol Highline type gutter Eaves beam STANDARD 20 35 20 mm mm mm KS1000 MR/ LPCB wall panel horizontally laid Air seal - Vapourflex sealant is to be * applied over any breaks in supporting secondary steelwork to give a continuous bearing face. fmin = 0.95 Ψ = 0.31 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. * Air seal - 8mm Ø butyl rubber sealant STANDARD Mineral fibre insulation site applied ENHANCED Site applied Alfasbond fire rated (FR) canister insulation Air seal - 6mm Ø butyl rubber sealant ENHANCED fmin = 0.95 Ψ = 0.13 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 50mm Gutter support 0.63mm thick HPS200 coating both sides Cover cap 40mm 30mm Stitching screw fixings for gutter brackets Internal liner sheet Concealed through fastener 280
Valley Gutter Detail Valley Gutter Detail Cover cap Top sheet turned down on site with roof pitches below 4 75mm Gun-grade seal at panel joints inline with 8mm butyl Air seal - 8mm Ø butyl rubber sealant 2mm external non-thermally broken factory made gutter with PIR insulation to 0.25 or 0.35 W/m 2 K U-value Stanchion head tie if necessary as steelwork design Gutter outlet offset to miss stanchion head tie Air seal - 8mm Ø butyl rubber sealant Purlin KS1000 LP/CR Roof Construction Details STANDARD 0.25 W/m 2 K gutter fmin = 0.74 Ψ = 1.07 W/mK 0.35 W/m 2 K gutter fmin = 0.71 Ψ = 1.38 W/mK Valley Gutter Detail 0.35 sole width 600mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Cover cap ENHANCED 75mm Gun-grade seal at panel joints inline with 8mm butyl Top sheet turned down on site with roof pitches below 4 Air seal - 8mm Ø butyl rubber sealant Factory made thermally broken membrane lined gutter with PIR board insulation to 0.25 or 0.35 W/m 2 K U-value Stanchion head tie if necessary as steelwork design Gutter outlet offset to miss stanchion head tie Air seal - 8mm Ø butyl rubber sealant Purlin ENHANCED 0.25 W/m 2 K gutter fmin = 0.96 Ψ = 0.13 W/mK 0.35 W/m 2 K gutter fmin = 0.96 Ψ = 0.25 W/mK 0.35 sole width 600mm and depth 150mm, values for other widths available on request. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 281
Verge Detail Verge Detail - Wall Cladding (Start of roof sheeting) STANDARD Direction of lay Verge flashing with 150mm sealed butt straps Mineral fibre insulation site applied 20mm x 3mm butyl rubber sealant Cleader angle by steel sub-contractor with air seal Vapourflex sealant applied at joints KS1000 LP/LPCB insulated roof panel STANDARD fmin = 0.96 Ψ = 0.18 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Purlin Air seal - 8mm Ø butyl rubber sealant Air seal - 6mm Ø bead of gun-grade sealant Gable rafter KS1000 MR/LPCB insulated wall panel horizontally laid 4mm Ø butyl rubber sealant Verge Detail - Wall Cladding (Start of roof sheeting) ENHANCED Direction of lay Verge flashing with 150mm sealed butt straps PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation 20mm x 3mm butyl rubber sealant Cleader angle by steel sub-contractor with air seal Vapourflex sealant applied at joints KS1000 LP/LPCB insulated roof panel ENHANCED fmin = 0.96 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Purlin Air seal - 8mm Ø butyl rubber sealant Air seal - 6mm Ø bead of gun-grade sealant Gable rafter KS1000 MR/LPCB insulated wall panel horizontally laid 4mm Ø butyl rubber sealant 282
Verge Detail Verge Detail - Wall Cladding (End of roof sheeting) STANDARD Verge flashing with 150mm sealed butt straps Mineral fibre insulation site applied 20mm x 3mm butyl rubber sealant Cleader angle by steel sub-contractor with air seal Vapourflex sealant applied at joints KS1000 LP/LPCB insulated roof panel Direction of lay KS1000 LP/CR Roof Construction Details Purlin Air seal - 8mm Ø butyl rubber sealant Air seal - 6mm Ø bead of gun-grade sealant Gable rafter KS1000 MR/LPCB insulated wall panel horizontally laid 4mm Ø butyl rubber sealant STANDARD fmin = 0.96 Ψ = 0.18 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Verge Detail - Wall Cladding (End of roof sheeting) ENHANCED Verge flashing with 150mm sealed butt straps PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation 20mm x 3mm butyl rubber sealant Cleader angle by steel sub-contractor with air seal Vapourflex sealant applied at joints KS1000 LP/LPCB insulated roof panel Direction of lay Purlin Air seal - 8mm Ø butyl rubber sealant Air seal - 6mm Ø bead of gun-grade sealant Gable rafter 4mm KS1000 Ø butyl MR/LPCB rubber insulated sealant wall panel horizontally laid 4mm Ø butyl rubber sealant ENHANCED fmin = 0.96 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 283
Verge Detail Parapet Verge Detail STANDARD Mineral fibre insulation Butyl rubber sealant Parapet flashing with 150mm sealed butt straps Parapet rail air seal - Vapourflex to rail joints Profiled filler sealed top and bottom with gun-grade sealant 4mm Ø butyl rubber sealant Air seal - 6mm Ø butyl rubber sealant Air seal - 6mm Ø butyl rubber sealant KS1000 MR/LPCB horizontally laid Apply edge protection lacquer to site cut edge Mineral fibre insulation Verge flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant KS1000 LP/LPCB insulated roof panel Purlin ENHANCED PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Direction of lay Air seal - 8mm Ø butyl rubber sealant STANDARD fmin = 0.37 Ψ = 1.14 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. ENHANCED PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation ENHANCED fmin = 0.44 Ψ = 0.89 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 284
Verge Detail Verge to Brick Detail - Start PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Air seal - continuous bead of gun-grade sealant Verge flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant KS1000 LP/LPCB insulated roof panel KS1000 LP/CR Roof Construction Details Air seal - 8mm Ø butyl rubber sealant fmin = 0.96 Ψ = 0.01 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Direction of lay Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Continuous bead of gun-grade sealant Verge to Brick Detail - Finish PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Air seal - continuous bead of gun-grade sealant Verge flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant KS1000 LP/LPCB insulated roof panel Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Continuous bead of gun-grade sealant Direction of lay fmin = 0.95 Ψ = 0.02 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 285
Verge Detail Verge to Brick Detail Flashing (lead or similar) tucked into brick course and pointed by building 75mm min. cover 150mm min. PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Air seal - continuous bead of gun-grade sealant Verge flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant KS1000 LP/LPCB insulated roof panel Direction of lay Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant fmin = 0.96 Ψ = 0.01 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 286
Verge Detail Verge to Brick Detail Flashing (lead or similar) tucked into brick course and pointed by building PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Air seal - continuous bead of gun-grade sealant Verge flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant KS1000 LP/LPCB insulated roof panel 150mm min. 75mm min. cover KS1000 LP/CR Roof Construction Details Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Direction of lay fmin = 0.95 Ψ = 0.02 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 287
Verge Detail Overhanging Gable STANDARD Direction of lay Verge flashing 20mm x 3mm butyl rubber sealant 9mm x 3mm butyl rubber sealant Site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Cleader angle Air seal - 8mm Ø butyl rubber sealant Single skin soffit sheet Cleader angle Profiled filler sealed top and bottom Flashing Air seal - 6mm Ø bead of gun-grade sealant Purlin Flashing to suit liner material site cut around purlins as necessary Silicone sealant Please consult Kingspan Technical Design Bureau for thermal data. Vertical sheeting rail ENHANCED Verge flashing 20mm x 3mm butyl rubber sealant Verge zed support with 150mm sealed overlaps 20mm x 3mm butyl rubber sealant Air seal 8mm Ø butyl rubber sealant Internal verge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation 4mm Ø butyl rubber sealant KS1000 MR/LPCB horizontally laid fmin = 0.96 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Purlin Air seal - 6mm Ø bead of gun-grade sealant Cleader angle by steel sub-contractor with air seal Vapourflex sealant applied at joints 288
Mono Ridge Detail Mono Ridge Detail Bead of non curing gun-grade sealant Apex dam (Ref: LP1) Top sheet turned up with roof slopes below 4 PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation Maximum cantilever (generally 300mm) Profiled filler set back 80 to 100mm to prevent bird attack Cover cap KS1000 LP/LPCB insulated roof panel Mono ridge flashing with 150mm sealed butt straps Profiled filler sealed top and bottom with gun-grade sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Air seal - 6mm Ø butyl rubber sealant Air seal - 8mm Ø butyl rubber sealant Profiled filler sealed top and bottom with gun-grade sealant 2 No. runs of non curing gun-grade sealant KS1000 LP/CR Roof Construction Details KS1000 RW/LPCB vertically laid fmin = 0.95 Ψ = 0.01 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Mono Ridge Detail Bead of non curing gun-grade sealant Apex dam (Ref: LP1) Top sheet turned up with roof slopes below 4 º Mono ridge flashing with 150mm sealed butt straps Maximum cantilever (Generally 300mm) Profiled filler set back 80 to 100mm to prevent bird attack Cover cap KS1000 LP/LPCB insulated roof panel PIR board insulation with site applied Alfasbond fire rated (FR) canister applied insulation to fill any gaps if required to maintain continuity of insulation Continuous bead of gun-grade sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Air seal - 8mm Ø butyl rubber sealant Profiled filler sealed top and bottom with gun-grade sealant 2 No. runs of non curing gun-grade sealant Air seal - continuous bead of gun-grade sealant fmin = 0.96 Ψ = 0.04 W/mK The appropriate Ψ value for the brickwork, blocks or concrete must be added to the above Ψ value to obtain the total heat loss through this junction detail. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 289
Valley Hip Details Valley Hip Detail Cover cap KS1000 LP/LPCB insulated roof panel Double sided plastisol coated flashing Gun-grade seal at panel joints inline with 8mm butyl Edge protection lacquer applied to all panels cut on site to suit rake angle Air seal - 8mm Ø butyl rubber sealant Cleader angle by steelwork contractors STANDARD fmin = 0.85 Ψ = 0.41 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. ENHANCED fmin = 0.94 Ψ = 0.29 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Hip rafter STANDARD Purlin 2mm external non-thermally broken factory made gutter with PIR insulation to 0.25 W/m 2 K U-value ENHANCED Membrane lined thermally broken factory made gutter with PIR insulation to 0.25 W/m 2 K U-Value Alternative Valley Hip Detail GRP in-situ weathering KS1000 LP/LPCB insulated roof panel 200mm minimum gap between panels Air seal - 8mm Ø butyl rubber sealant PIR insulation board Galvanised steel support plate Cleader angles by steelwork contractor Hip rafter Purlin Air seal - 8mm Ø butyl rubber sealant Bottom rolled edge of cap is removed at in-situ GRP fmin = 0.97 Ψ = 0.02 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Roofslope 290
Hip Detail Hip Detail STANDARD Mineral fibre insulation ENHANCED Hip flashing with 150mm sealed butt straps Panels site cut to suit rake angle Apex dam (Ref: LP1/A) Rake cut profiled filler sealed top and bottom with gun-grade sealant KS1000 LP/LPCB insulated roof panel Alfasbond (FR) canister applied insulation Outer sheet turned up on site with roof pitches below 4 Cover cap Bead of non curing gun-grade sealant 2 No. runs of non-curing gun-grade sealant KS1000 LP/CR Roof Construction Details Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with Vapourflex or gun-grade sealant STANDARD fmin = 0.97 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Air seal - 8mm Ø butyl rubber sealant Purlin Cleader angle by steelwork contractor ENHANCED Hip rafter fmin = 0.97 Ψ = 0.004 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. 291
Lean-to Roof Detail Vertical Cladding KS1000 MR/LPCB horizontally laid Air seal - 6mm Ø bead of gun-grade sealant Panel bearer at 1500mm centres PIR insulation board with Alfasbond (FR) canister applied insulation to fill any gaps if required to maintain continuity of insulation Outer sheet turned up with roof slopes below 4 0 Bead of non-curing gun-grade sealant Profiled filler set back 80 to 100mm to prevent bird attack Cover cap KS1000 LP/LPCB insulated roof panel 2 No. runs of non-curing gun-grade sealant Air seal - 8mm Ø butyl rubber sealant Internal ridge flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Purlin fmin = 0.42 Ψ = 1.16 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Rafter 292
Lean-to Roof Detail Hip Detail Lean to flashing with 150mm sealed laps Lean to flashing with 150mm sealed laps 75mm min cover 150mm min Ridge flashing with 150mm sealed laps Bead of non-curing gun-grade sealant Apex dam (Ref: LP1) Profiled filler set back 80 to 100mm to prevent bird attack Cover cap KS1000 LP/CR Roof Construction Details KS1000 LP/LPCB insulated roof panel 2 No. runs of non-curing gun-grade sealant Air seal - 8mm Ø butyl rubber sealant Air seal - continuous bead of gun-grade sealant Internal ridge flashing with 150mm overlap sealed with (FR) seal - Vapourflex or gungrade sealant fmin = 0.96 Ψ = 0.01 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Purlin 293
Expansion Joint Expansion joint flashing sealed 150mm laps 20mm x 3mm butyl rubber sealant Zed support with 150mm sealed overlap Site applied rock fibre insulation by others Expansion joint cover cap KS1000 LP/LPCB insulated roof panel 20mm x 3mm butyl rubber sealant Cleader angles by steelwork contractor Air seal - 8mm Ø butyl rubber sealant Purlin Internal expansion flashing with 150mm overlap sealed with air seal - Vapourflex or gun-grade sealant Rafter Cover Cap Expansion Joint Detail External Capping Air seal - 8mm Ø butyl rubber sealant Slotted holes in purlin or cleat to accommodate expansion fmin = 0.97 Ψ = 0.05 W/mK The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. DIM A (120mm + DIM X) DIM B = = 25mm DIM C 71.5 0 Cap Ref Dim X Dim A Dim B Dim C CAPEX/20 20 140 10 13 CAPEX/25 25 145 15 13 CAPEX/30 30 150 20 10 CAPEX/35 35 155 25 12.5 CAPEX/40 40 160 30 15 Note: Max length 4000mm Colour to match panel weather sheet Gap for expansion DIM X 294
Barrel Vault Rooflight Mounted Off Ridge Barrel Vault End Lap 9mm x 3mm butyl rubber sealant GRP barrel vault rooflight system fixed at 225mm centres with 30mm Ø sealed washers Apex dam (Ref: LP1) Bead of non-curing gun-grade sealant Cover cap 75mm end lap Single skin GRP barrel vault rooflight system Double skin GRP rooflight system 2 No. runs of noncuring gun-grade sealant Profiled filler to centre crowns of rooflight 5mm expansion gap Position of 4 no. main fixings with 29mm Ø washers at end lap Main panel fixing at side profile joint KS1000 LP/CR Roof Construction Details KS1000 LP/LPCB insulated roof panel Support bearing plate (Ref: LP2) Barrel Vault End Lap Single skin GRP barrel vault rooflight system GRP barrel vault rooflight system fixed at 225mm centres with 30mm Ø sealed washers In-situ GRP weather seal GRP site applied water deflector 9mm x 3mm butyl rubber sealant 75mm end lap Cover cap over GRP weather seal Centre crowns of rooflight cut back to accept panel end lap (factory formed) External closure flashing Main panel fixing at side profile joint Double skin GRP rooflight system Support bearing plate (Ref: LP2) 5mm expansion gap Position of 4 no. main fixings with 29mm Ø washers at end lap 295
Barrel Vault Rooflight Mounted Off Ridge Barrel Vault Side Lap Detail Single skin GRP barrel vault rooflight Self tap screw with 30mm Ø washers at 255mm centres, stitched to galv. support angle 20mm x 3mm butyl rubber sealant Continuous 1.6mm thick galv steel angle for rooflight fixings bulb type rivets at 300mm centres (Ref: LP3) Continuous 1.6mm thick galv. steel zed support for rooflight fixings stitched to panel at 200mm centres (Ref: LP5) 50mm Vapourflex tape or similar 2 runs of 20mm x 3mm butyl rubber sealant between top & bottom galv. support Double skin GRP rooflight system KS1000 LP/LPCB insulated roof panel 1000mm Main fixing at purlin locations 296
Barrel Vault Rooflight Mounted Mid Slope Plan View of Upslope Detail Panel side joint KS1000 LP roof panel system Direction of rain water KS1000 LP cover cap In-situ GRP weathering sheet complete with water deflector To ridge To eaves B End of panel joint Panel side joint cut on site to allow water to drain around panel GRP water deflector End of roof panel KS1000 LP/CR Roof Construction Details B Barrel vault rooflight system A A Ribs of rooflight 1000mm Panel centre line to centre line of joint Section A-A Section B-B 297
GRP Integral Rooflights Factory Assembled Over 4 Roof Slope Rooflight to Intermediate Detail Triple skin GRP rooflight system Position of 4 No. main fixings with 29mm Ø washers High density filler Rooflight Side lap - Fastener Location Detail 1000mm Cover caps KS1000 LP/LPCB insulated roof panel Cover cap snaps on without external fixings Note: Position cap on rooflight side first Triple skin GRP rooflight system 298
GRP Integral Rooflights Factory Assembled Over 4 Roof Slope End lap Detail (Panel to GRP Rooflight) 9mm x 3mm butyl rubber sealant 75mm end lap 5mm expansion gap Triple skin GRP integral rooflight system High density filler Position of 4 No. main fixings with 29mm Ø washers at end laps End lap Detail (GRP Rooflight to Panel) Cover cap KS1000 LP/LPCB insulated roof panel Support bearing plate (Ref: LP2) Main panel fixings at side profile joint KS1000 LP/CR Roof Construction Details 9mm x 3mm butyl rubber sealant 75mm end lap Cover cap KS1000 LP/LPCB insulated roof panel Triple skin GRP integral rooflight system Main panel fixings at side profile joint Support bearing plate (Ref: LP2) Position of 4 No. main fixings with 29mm Ø washers at end laps 5mm expansion gap 299
Roof Ventilator Mounted Off Ridge Detail Through Ridge EPDM foam rubber tape thermal break PIR insulation board with alfasbond (FR) canister applied insulation to fill any gaps if required to maintain continuity of insulation Special profiled filler sealed top and bottom KS1000 LP/LPCB insulated roof panel Air seal - 8mm Ø butyl rubber sealant Galvanised channel framing to perimeter of opening Square or rectangular ventilator by others EPDM foam rubber tape thermal break 20mm x 3mm butyl rubber sealant Ridge flashing PIR insulation board with alfasbond (FR) canister applied insulation to fill any gaps if required to maintain continuity of insulation Internal ridge flashing Air seal - 8mm Ø butyl rubber sealant 300
Roof Ventilator Mounted Off Ridge Cross Section Through Roof EPDM foam rubber tape Roof Ventilator 20mm x 3mm butyl rubber sealant Verge zed support sealed 150mm laps 20mm x 3mm butyl rubber sealant Purlin KS1000 LP/CR Roof Construction Details Galv. channel framing to perimeter of opening Air seal - 8mm Ø Butyl rubber sealant PIR board insulation site applied alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation 301
Insulated Flues & Curb Details Penetration Panels KS1000LP/LPCB insulated roof panel Factory made GRP curbed insulated upstand with in-situ curb weathering In-situ GRP is taken over batten cap on down side W+25 W+25 Cap replaced after weathering with the bottom rolled edge of cap removed at in-situ GRP Typical Side Section Flue fixing and final seal by others Flue fixing and final seal by others Vapour seal by others In-situ GRP weathering 25mm 25mm 302
Curved Roof Panel Details End Lap Detail Snap-on cover cap over lower cover cap End of cover cap pointed with mastic Cover cap 18mm x 4mm U section butyl rubber sealant 75mm factory formed joint Continuous bead of gun-grade sealant End lap fixing/ stitching screw 2 runs of noncuring gungrade mastic to side joint Factory fitted end lap stitching plate 10mm Max 25mm 75mm 75mm Minimum of 300mm between panel end lap and cover cap end lap KS1000 LP/CR Roof Construction Details Curved Roof Panel Layout Sequence Upslope Panel length (L) Ridge panel with end lap at each panel end Downslope Panel 2 (Crown) Lap angle minimum 1.5 after deflections Panel 1 (Eaves) Panel 3 (Eaves) Building width of between 70m to 100m approx. Minimum 150m radius (R) 303