Wall & Facade Systems

Transcription

1 Optimo 389 Architectural 417 KS1000 RW Trapezoidal 525 LS LongSpan 583 Insulated Wall & Facade Systems Insulated Wall & Facade Systems 387

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3 Product Data 393 Model Specifications 397 Fastener Selection 409 Construction Details 411 Vertical Joint Options A, B, C & D 411 Horizontal Joint 415 Optimo Wall & Facade Systems Optimo Wall & Facade Systems 389

4 Optimo Wall & Facade Systems Architectural Optimo-A Optimo-B (In The Frame) In this application the system incorporates an extruded aluminium vertical flush or recessed top hat insert. Picture frame effect featuring snap-on vertical mullions and horizontal transoms. 390

5 Optimo-C Optimo-D Optimo C - Gasket Optimo Wall & Facade Systems Optimo C - Insert This option features a bi-modular appearance using EPDM horizontal and vetical gaskets. Optimo C - Gasket This option features a vertical extruded aluminium top hat with a rubber insert gasket. Optimo C - Insert This option features a vertical extruded aluminium top hat with a flush finish insert. 391

6 Optimo is engineered aesthetically flat 392

7 Optimo Wall & Facade Systems Architectural Application Optimo Wall and Facade systems are secret fixed and can be laid horizontally or vertically. Suitable for all building applications except where there are low temperature internal conditions. Product Reference Optimo-LPCB Ref. No. 260a/03 to LPS 1181 Application Description Optimo wall panel with Loss Prevention Certification Board (LPCB) approval for wall applications. Dimensions & Weight 600/900/1000mm cover widths Core thickness Core Thickness (mm) * 80** 100 Weight kg/m /0.4 steel *This panel thickness complies with Part L2 (England & Wales) **This panel thickness complies with Part J (Scotland) For 45mm joint detail please contact Kingspan Technical Design Bureau Product Tolerance Length -5mm +5mm Width -2mm +2mm Thickness -2mm +2mm End Squareness -3mm +3mm F L Optimo Product Data Flatness Tolerance L (mm) F (mm) Note: Measurements not to be taken within 100mm of joint ie. the joint is excluded. Bow is also excluded. F L Available Lengths Panel lengths 1.8 to 7.2 metres. Panels less than 1.8m long can be supplied and are subject to extra charge. The panels cannot be end lapped. Flatness tolerance based upon CEN/TC128SC11 draft Pr En European Standard for Self-supporting double-skin insulated sandwich panels - Factory made products - Specification. 393

8 Optimo Wall & Facade Systems Architectural Materials - Steel Substrate PVDF: Galvatite, hot-dipped zinc coated steel to BS EN : Grade Fe E220G with a Z275 zinc coating. Standard external sheet thickness 0.63mm, standard internal sheet thickness 0.4mm. Coatings - External Weather Sheet PVDF: 27 micron thick stoved fluorocarbon coating which has excellent colour stability even at temperatures as high as 120 C. Reverse side of sheet coated with a light grey polyester coating. The sheet is available in a plain finish. Coatings - Internal Liner Sheet Lining Enamel: 22 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 a plain finish. Colours Available Optimo is only available in PVDF. The standard colours are silver metallic and white. Contact Kingspan Technical Design Bureau for availability of other colours. Insulation Core Polyisocyanurate (PIR): with zero ozone depletion (Zero ODP). Available in LPCB certified product range, please contact Kingspan Technical Design Bureau. Seals Factory Applied Side Joint Seal All side joints have a factory applied seal fitted into the groove to automatically seal the joint between panels. Performance Thermal Insulation Panel Thickness (mm) U value W/m 2 K * * * 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) (0.35 U Value not suitable for Scotland) Biological Optimo 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. Optimo panels are available with LPCB certification, with steel facings. Firewall specifications to provide fire resistance ratings to BS 476: Part 22 : 1987 are available on request from Kingspan Technical Design Bureau or visit our web site at Acoustics Optimo 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 Optimo Systems have a single figure weighted sound reduction Rw = 25dB. Sound Reduction Index (SRI) Tested Frequency Hz k 2k 4k SRI db 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) Quality & Durability Kingspan Insulated Wall and Facade Systems 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. 394

9 Optimo Wall & Facade Systems Architectural Guarantees & Warranties Kingspan will provide external coating and product warranties and guarantees on an individual project basis. Packing Standard Packing Kingspan wall panels are stacked horizontally (with weather sheet upward). Removable hot melt adhesive is laid between each panel. The top, bottom, sides and ends are protected with polystyrene and timber packing and the entire pack is wrapped in polythene. The number of panels in each pack depends on panel thickness, as shown in the table. Typical pack height is 1100mm. 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. Panel Core Thickness No. panel/pack (max.) 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 ) SINGLE SPAN 45 Pressure Suction Outer Sheet 60 Pressure mm steel Suction Inner Sheet 70 Pressure mm steel Suction Pressure Suction L 100 Pressure Suction Optimo Product Data DOUBLE SPAN 45 Pressure Suction Outer Sheet 60 Pressure mm steel Suction Inner Sheet 70 Pressure mm steel Suction Pressure Suction L L 100 Pressure Suction 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 dark coloured panels. 4. The following deflection limits have been used: Downward loading L /150 Suction loading L / For intermediate values linear interpolation may be used. 6. The standard fastener pattern is shown in the construction details. When the micro-rib panels are fixed with single fasteners to 1.6mm thick cold rolled steel sheeting rails at 2m centres the allowable suction load is 0.72kN/m 2. For other fastener and rail 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 sheeting rails 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. 395

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11 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A Application The following specification is for the Optimo/ Zero ODP/LPCB insulated wall and facade systems laid horizontally or vertically on buildings with internal humidity class environments 1-4 inclusive. For internal humidity class environment 5 i.e. swimming pools contact Kingspan Technical Design Bureau. Optimo panels are Loss Prevention Certification Board (LPCB) certified to LPS 1181 Grade A, available with a 60 minute firewall when one metre or more from a boundary condition. Materials & Coatings External Weather Sheet Substrate to be 0.63mm thick Z275 Galvatite hot-dip zinc coated steel to BS EN10147: External coating to be Corus UK Limited Colorcoat PVDF, 27 microns thick. Colour Metallic Silver or White. 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 EN 10147: Internal coating to be lining enamel, 15 microns thick. Colour - White. Reverse to have a light grey polyester coating. Seals Horizontal Panel Joint - Option B - Curtain Wall A SP3 extruded 50mm x 19mm aluminium transom snapped into a SP1 extruded aluminium mill finish pressure plate. SP3 transom to be polyester powder coated in a standard Syntha Pulvin colour. SP1 extruded aluminium mill finish pressure plate to be bed on 45mm wide PVC isolating tape and 2 runs of 6mm diameter butyl rubber and fixed with a single flat headed stainless steel stitching max 300mm c/cs. The SP3 transom (6.4 metres long) to be neatly site-cut to abut the vertical mullion section. Horizontal Panel Joint - Option D - Gasket Feature Running full length of horizontal panel joint - factory applied black EPDM gasket, Ref: SP11. Horizontal Panel Joints To be a tongue (male) and groove (female) type of joint with a factory applied weather seal located within the groove (female) section. In addition the panel joint to be stitched internally through the female external sheet at 250mm centres using SFS Intec IF1 6.3 x 75 or similar. Also a 0.63mm thick x 100mm wide lining enamel coated steel flashing is to fixed internally at 250mm centres. 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 6mm diameter bead of gun grade sealant. Optimo Model Specifications Performance Thermal Insulation The panel must have a thermal transmittance (U value) of 0.35 W/m 2 K (England & Wales) and 0.30 W/m 2 K (Scotland), 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: Part 6: 1989 and Part 7: The product has been tested in accordance with BS 476: Part 22: 1987 Fire Resistance and achieved 60 minutes integrity and 28 minutes insulation. Newton Aycliffe Report No. A The product has passed all the requirements of LPS 1181: Issue 3 wall lining test. Airtightness Overall airtightness for complete envelope less than 10m 3 /hr/m 2 at 50Pa. Fasteners Primary All primary fasteners must be self tapping, self drilling screws, manufactured from austenitic stainless steel, Grade 304 and fitted with a 16mm diameter bonded stainless washer with shallow head, either SFS Intec Irius headed type or Ejot Torx headed type. All fasteners to be located through the tongue (male) section of the panel. To comply with the requirements of BS 6399: Part 2: 1997, it may be necessary to provide additional fixings through the male section, in areas of high local suction. Through Fix Where panels have their male sections removed on site, they must be face fixed with a similar type of fastener. The fasteners must be covered by a flashing to maintain the concealed fix appearance. 397

12 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A Panel Bearers Panel bearers must be located at a maximum of 1500mm centres, ensuring that one is fixed at either end of the panel. All panel bearers must be fixed to the structural support member, with two number fixings located in the pre-drilled holes. The above relates to the start of the panel laying i.e. drip level and must be repeated wherever there is a break in panel laying (i.e. above window, doors etc.). Secondary Flashings to be stitched at 450mm centres (maximum) with stainless steel stitching screws, complete with washers and coloured low profiled heads. Where SFS Intec Irius headed main fasteners are used, Irius headed stitching screws also to be used. Intermediate Supports Intermediate supporting steelwork to have VJ1 EPDM 60mm x 10mm self-adhesive bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. AWP fillers to be installed and bedded on silicone sealant at the horizontal joint location with bridging silicone seal applied between AWP filler and supporting structure. 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 runner sealant tape, Ref: 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 6000mm lengths. Construction Details Vertical Panel Joints Vertical panel joint to have VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. All factory cut-edges of panels to have factory applied edge protection lacquer. PIR board insulation with any gaps between board and panels filled with Alfasbond FR fire rated gun applied canister urethane insulation. Vertical joints to be either: Optimo A - Top Hat Vertical panel joint to be an Option A top hat with insert flashing, to the same specification as the external weather sheet, weather sealed along the full length using two runs of Scapa Tapes 4mm diameter butyl rubber sealant tape, Ref: AWP fillers to be installed and bedded on neutral cure silicone sealant. Option B - Curtain Wall Feature Vertical panel joint to be a SP2 extruded 50mm x 22mm aluminium mullion snapped into a SP1 extruded aluminium mill finish pressure plate. SP2 mullion to be polyester powder coated in a standard Syntha Pulvin colour. AWP fillers to be installed and bedded on neutral cure silicone sealant. SP1 extruded aluminium mill finish pressure plate to be bed on 45mm wide PVC isolating tape and 2 runs of 6mm diameter butyl rubber and fixed with 2 No. flat headed stainless steel stitching max 300mm c/cs. Option C - Extruded Top-Hat and Insert Vertical panel joint to be a SP8 extruded aluminium 51mm wide top hat, weather sealed along the full length using two runs of 4mm diameter butyl rubber sealant with either 1.) A SP9 extruded aluminium insert, or 2.) A SP10 EPDM black gasket insert. SP8 top-hat and where chosen the SP9 insert to be polyester powder coated in a standard Syntha Pulvin colour. Where the horizontal tongue and groove joint meets the vertical joint, neutral cure silicone sealant to be locally applied to seal junction. Option D - Extruded Top-Hat and Insert Nominal 29mm x 21mm SP4 push- in black EPDM fir-tree gasket sealed with site applied neutral core silicone, closing off junction with horizontal joint. Flashings All external flashings to be made from 0.63mm thick PVDF coated to the same specification as the outer sheet of the panel. Colour - Metallic Silver or White. All flashings to be weather sealed at laps and along the full length by an unbroken bead of Scapa Tape 4mm diameter butyl rubber sealant tape, Ref: All flashings to have butt straps and sealed with two unbroken runs of Scapa Tape 9mm wide x 3mm thick butyl rubber sealant tape, Ref: AWP fillers to be installed and bedded on silicone sealant at the horizontal joint location with bridging silicone seal applied between AWP filler and supporting structure. 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: 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 6m lengths up to a maximum 7200mm length. Secondary Supports The panel must be limited to a maximum of 2m. The secondary support system must be a Fire Wall system, which contains slotted connections and nylon washers to relieve stresses induced by thermal expansion. 398

13 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A Construction Requirements Steelwork Tolerance The steel frame must be made and assembled to an accuracy of L/600 between fixing planes of adjacent sheeting rails, where L is the rail spacing and generally to BS 5950: Part 2: Handling and Installation Care must always be taken with off-loading, handling and installation of un-profiled PVDF coated steel faced architectural wall panels to avoid denting and scratches. Packs of panels should be single-stacked only on site. All fasteners and seals to be of correct specification and installed as indicated on the project construction drawings. Installers must take care, not to over-drive fasteners, as this would result in dimpling of panels at supporting steelwork. Use of a depth locater is mandatory. Site cut panels must provide accurate, true lines with no distortion, panels to be cut with powered reciprocating type saw with correct blades 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. Panels must be assembled so that joint widths are consistent and parallel. Installation All fasteners and seals 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. Panels must be assembled so that joint widths are consistent and parallel. 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 H31 - Metal Profiled/Flat Sheet Cladding/Covering To be read with Preliminaries/General conditions. 127A - Metal Wall Cladding to Walls Drawing reference(s): Supports: Cold rolled rail system. Bearing width: Min 50mm intermediate, Min 130mm vertical joint. Manufacturer and reference: Kingspan horizontally or vertically laid wall and facade systems for standard internal and external environments and Loss Prevention Certification Board certified to LPS 1181 Grade A. Test results: LPS 1181, Issue 3, wall lining tests: Passed all requirements. BS 476: Part 22:1987 Fire Resistance test: Passed 90 minutes integrity 15 minutes insulation. Panels: Profile reference: Optimo/Zero ODP/LPCB - Optimo Insulated Wall Panel. Cover width: 1000mm. External facings: Material: Galvatite hot-dip zinc coated steel to BS EN 10147, grade Fe E220 G with Z275 zinc coating. Thickness: 0.63mm Finish/Colour: Colorcoat PVDF, White or Metallic Silver. Internal facings: Material: Hot-dip zinc coated steel to BS EN Thickness: 0.4mm Finish/Colour: Lining enamel, colour White. Core insulation: Zero ODP and LPCB certified. Panel thickness: 80mm. Male/female panel joint sealant: Factory applied weather seal set in rebate. Kingspan AWP filler and Scapa Tapes, Ref: 0004 silicone sealant, site applied at the end of each panel where flashings pass over the joint. Scapa Tapes, Ref: 0004 neutral cure silicone seal to male joints. Option B - 50mm x 19mm polyester powder coated extruded aluminium mullion cover, Ref: SP3 snapped into extruded aluminium mill finished pressure plate, Ref: SP1. Two lines of 6mm diameter Scapa Tapes, Ref: 0311, site applied between pressure plate and panel. Option D - Factory applied black EPDM gasket, Ref: SP11. Fasteners: As determined by Clause 220F. Number and location: For panels: As determined by Clause 197A, but with each panel fixed to each support using not less than one fastener located through tongue section, as recommended by cladding manufacturer. For panel bearers: Fix each one using two fasteners. For flashings/trims at vertical joints: Fix to each support using one fastener. Optimo Model Specifications 399

14 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A Vertical joints: Option A: Option A with insert top-hat flashing, 4mm diameter Scapa Tapes, Ref: 0311 butyl rubber sealant. Finish/colour: Finish as external face of panels. Option B: 50mm x 22mm polyester powder coated extruded aluminium mullion cover, Ref: SP2 snapped into extruded aluminium mill finished pressure plate, Ref: SP1. Two lines of 6mm diameter Scapa Tapes, Ref: 0311, site applied between pressure plate and panel. Finish/colour: Polyester powder coating. Option C: Extruded aluminium top hat sections, Ref: SP8 with 9mm x 4mm PVC sealant and top hat infill gasket, Ref: SP10. Finish/colour: Polyester powder coating. Option D: Nominal 29mm x 21mm SP4 push- in black EPDM fir-tree gasket sealed with site applied neutral core silicone, closing off junction with horizontal joint. PIR insulation board with any gaps between board and panels, fill with Alfasbond FR fire rated gun applied canister urethane insulation. Vertical panel joint to have VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. Accessories: Panel bearers, located in positions recommended by cladding manufacturer to support the bottom row of horizontally laid panels. Thermal Transmittance (U Value) calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland): 0.35 W/m 2 K (England & Wales) or 0.30 W/m 2 K (Scotland). Air leakage rate of 10m 3 /hr/m 2 at 50 Pa. Other requirements: VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical intermediate supporting steelwork and lapped over drip flashing. Junctions between the roof panel system and walls / penetrations insulated with PIR insulation board, 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 6mm diameter bead of gun grade sealant. Stitch the male/female joints on internal face using SFS Intec IF1 6.3 x 75 or similar screws at 250mm centres. Cover joint with flat flashing as Clause 312A and fix to face of panels along each edge using stitching screws at 250mm centres. The panel must be limited to a maximum span of 2000mm. The secondary support system must be a Fire Wall system, which contains slotted connections and nylon washers to relieve stresses induced by thermal expansion. 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: 220F - Fasteners Manufacturer: One of the following: SFS Intec Ltd, tel Ejot Ecofast Ltd, tel Primary fasteners: Self drilling, self tapping 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: Grade 304 austenitic stainless steel. Washer material: Grade 304 austenitic stainless steel. Washer size: 16mm diameter. Heads: Not coloured. Fasteners for vertical joint flashings/trims: As panel fasteners. Fasteners for panel bearers: As panel fasteners but with 15mm diameter washers. Flashing fasteners: Stitching screws with bonded washers. Screw/washer material: As panel fasteners. Washer size: 14mm diameter. Heads: Shallow heads to match colour of cladding panels. 400

15 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A 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 max. 450mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 4mm diameter 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 max. 450mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 6mm diameter Scapa Tapes, Ref: 0311, site applied between flashing and panel. End laps to be air sealed with Vapourflex or gun grade sealant. 312A - Purpose Made Cold Formed Metal Accessories - Internal Material/finish: As internal face of cladding. Thickness: 0.63mm Width: 100mm. Workmanship as section Z11. Fixing:Stitch to internal face of panels at max. 250mm centres using secondary fasteners as specified for the cladding system. Optimo Model Specifications 401

16 Construction Application Standard Environment Wall & Facade LPS 1181 Grade A Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-A Detail 1 - Horizontal Panel Joint Detail 2 - Drip Detail Internal panel fixing at 250mm max. centres SFS Intec Ref: IT2-4.8 x 70mm Optional internal closure flashing to mask insulation from view Air seal - 6mm bead of gun-grade sealant Factory applied weather seal LPCB approved insulation Air seal - continuous bead of gun-grade sealant Stitching screws at 250mm max. centres 0.63mm thick steel flashing, colour white Panel bearer at 1500mm centres Drip flashing Detail 3 - Fastener Locations Note: Number of fasteners depends on the actual design suction loads. Detail 4 - Vertical Joint Detail - Option A 60mm wide bubble gasket Ref: VJ1 AWP joint filler and gun-grade sealant LPCB approved board insulation with alfasbond (FR) canister insulation Air seal - gun-grade sealant to male joint Snap on cover flashing Snap on receiver flashing (30mm deep) 4mm Ø butyl rubber sealant site applied 402

17 403 Optimo Model Specifications

18 Construction Application Standard Environment Wall & Facade LPS 1181 Grade B Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-B Application The following specification is for the Optimo/ Zero ODP/LPCB insulated wall and facade systems laid horizontally or vertically on buildings with internal humidity class environments 1-4 inclusive. For internal humidity class environment 5 i.e. swimming pools contact Kingspan Technical Design Bureau. Optimo panels are Loss Prevention Certification Board (LPCB) certified to LPS 1181 Grade B. Materials & Coatings External Weather Sheet Substrate to be 0.63mm thick Z275 Galvatite hot-dip zinc coated steel to BS EN10147 :1992. External coating to be Corus UK Limited Colorcoat PVDF, 27 microns thick. Colour Metallic Silver or White. Reverse to have a light grey polyester coating. Insulation Core To consist of 70mm (England & Wales) or 80mm (Scotland) 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 Z275 Galvatite hot-dip zinc coated Steel to BS EN10147: Internal coating to be Corus UK Limited, Colorcoat lining enamel, 22 microns thick. Colour - White. Reverse to have a light grey polyester coating. Performance Thermal Insulation The panel must have a thermal transmittance (U value) of 0.35 W/m 2 K (England & Wales) and 0.30 W/m 2 K (Scotland), 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: Part 6: 1989 and Part 7: The product has passed all the requirements of LPS 1181: Issue 3 wall lining test. Seals Horizontal Panel Joint - Option B - Curtain Wall A SP3 extruded 50mm x 19mm aluminium transom snapped into a SP1 extruded aluminium mill finish pressure plate. SP3 transom to be polyester powder coated in a standard Syntha Pulvin colour. SP1 extruded aluminium mill finish pressure plate to be bed on 45mm wide PVC isolating tape and 2 runs of 6mm diameter butyl rubber and fixed with a single flat headed stainless steel stitching max 300mm c/cs. The SP3 transom (6.4 metres long) to be neatly site-cut to abut the vertical mullion section. Horizontal Panel Joint - Option D - Gasket Feature Running full length of horizontal panel joint - factory applied black EPDM gasket, Ref: SP11. Horizontal Panel Joints To be a tongue (male) and groove (female) type of joint with a factory applied weather seal located within the groove (female) section. 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 6mm diameter bead of gun grade sealant. Fasteners Primary All primary fasteners must be self tapping, self drilling screws, manufactured from austenitic stainless steel, Grade 304 and fitted with a 16mm diameter bonded stainless washer with shallow head, either SFS Intec Irius headed type or Ejot Torx headed type. All fasteners to be located through the tongue (male) section of the panel. To comply with the requirements of BS 6399: Part 2: 1997, it may be necessary to provide additional fixings through the male section, in areas of high local suction. Through Fix Where panels have their male sections removed on site, they must be face fixed with a similar type of fastener. The fasteners must be covered by a flashing to maintain the concealed fix appearance. Airtightness Overall airtightness for complete envelope less than 10m 3 /hr/m 2 at 50Pa. 404

19 Construction Application Standard Environment Wall & Facade LPS 1181 Grade B Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-B Panel Bearers Panel bearers must be located at a maximum of 1500mm centres, ensuring that one is fixed at either end of the panel. All panel bearers must be fixed to the structural support member, with two number fixings located in the pre-drilled holes. The above relates to the start of the panel laying i.e. drip level and must be repeated wherever there is a break in panel laying (i.e. above window, doors etc.). Secondary Flashings to be stitched at 450mm centres (maximum) with stainless steel stitching screws, complete with washers and coloured low profiled heads. Where SFS Intec Irius headed main fasteners are used, Irius headed stitching screws also to be used. Intermediate Supports Intermediate supporting steelwork to have VJ1 EPDM 60mm x 10mm self-adhesive bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. Construction Details Vertical Panel Joints Vertical panel joint to have VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. All factory cut-edges of panels to have factory applied edge protection lacquer. PIR board insulation with any gaps between board and panels filled with Alfasbond FR fire rated gun applied canister urethane insulation. Vertical joints to be either: Option A - Top Hat Vertical panel joint to be an Option A top hat with insert flashing, to the same specification as the external weather sheet, weather sealed along the full length using two runs of Scapa Tapes 4mm diameter butyl rubber sealant tape, Ref: AWP fillers to be installed and bedded on neutral cure silicone sealant. Option B - Curtain Wall Feature Vertical panel joint to be a SP2 extruded 50mm x 22mm aluminium mullion snapped into a SP1 extruded aluminium mill finish pressure plate. SP2 mullion to be polyester powder coated in a standard Syntha Pulvin colour. AWP fillers to be installed and bedded on neutral cure silicone sealant. SP1 extruded aluminium mill finish pressure plate to be bed on 45mm wide PVC isolating tape and 2 runs of 6mm diameter butyl rubber and fixed with 2 No. flat headed stainless steel stitching max 300mm c/cs. Option C - Extruded Top-Hat and Insert Vertical panel joint to be a SP8 extruded aluminium 51mm wide top hat, weather sealed along the full length using two runs of 4mm diameter butyl rubber sealant with either 1.) A SP9 extruded aluminium insert, or 2.) A SP10 EPDM black gasket insert. SP8 top-hat and where chosen the SP9 insert to be polyester powder coated in a standard Syntha Pulvin colour. Where the horizontal tongue and groove joint meets the vertical joint, neutral cure silicone sealant to be locally applied to seal junction. Option D - Extruded Top-Hat and Insert Nominal 29mm x 21mm SP4 push- in black EPDM fir-tree gasket sealed with site applied neutral core silicone, closing off junction with horizontal joint. Flashings All external flashings to be made from 0.63mm thick coated 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 Tapes 9mm x 6mm deep PVC foam seal, Ref: All flashings to have butt straps and sealed with two unbroken runs of Scapa Tape 9mm wide x 3mm thick butyl rubber sealant tape, Ref: AWP fillers to be installed and bedded on silicone sealant at the horizontal joint location with bridging silicone seal applied between AWP filler and supporting structure. 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 runner sealant tape, Ref: 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 6m lengths up to a maximum 7200mm length. Optimo Model Specifications 405

20 Construction Application Standard Environment Wall & Facade LPS 1181 Grade B Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-B Construction Requirements Steelwork Tolerance The steel frame must be made and assembled to an accuracy of L/600 between fixing planes of adjacent sheeting rails, where L is the rail spacing and generally to BS 5950: Part 2: Handling and Installation Care must always be taken with off-loading, handling and installation of un-profiled PVDF coated steel faced architectural wall panels to avoid denting and scratches. Packs of panels should be single-stacked only on site. All fasteners and seals to be of correct specification and installed as indicated on the project construction drawings. Installers must take care, not to over-drive fasteners, as this would result in dimpling of panels at supporting steelwork. Use of a depth locater is mandatory. Site cut panels must provide accurate, true lines with no distortion, panels to be cut with powered reciprocating type saw with correct blades 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. Panels must be assembled so that joint widths are consistent and parallel. Installation All fasteners and seals 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. Panels must be assembled so that joint widths are consistent and parallel. 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 H31 - Metal Profiled/Flat Sheet Cladding/Covering To be read with Preliminaries/General conditions. 127A - Metal Wall Cladding to Walls Drawing reference(s): Supports: Cold rolled rail system. Bearing width: Min 50mm intermediate, Min 130mm vertical joint. Manufacturer and reference: Kingspan horizontally or vertically laid wall and facade systems for standard internal and external environments and Loss Prevention Certification Board certified to LPS 1181 Grade B. Test results: LPS 1181, Issue 3, wall lining tests: Passed all requirements. Panels: Profile reference: Optimo/Zero ODP/LPCB - Optimo Insulated Wall Panel. Cover width: 1000mm. External facings: Material: Galvatite hot-dip zinc coated steel to BS EN 10147, grade Fe E220 G with Z275 zinc coating. Thickness: 0.63mm Finish/Colour: Colorcoat PVDF, White or Metallic Silver. Internal facings: Material: Hot-dip zinc coated steel to BS EN Thickness: 0.4mm Finish/Colour: Lining enamel, colour White. Core insulation: Zero ODP and LPCB certified. Panel thickness: 70mm (England & Wales) or 80mm (Scotland). Male/female panel joint sealant: Factory applied weather seal set in rebate. Kingspan AWP filler and Scapa Tapes, Ref: 0004 silicone sealant, site applied at the end of each panel where flashings pass over the joint. Scapa Tapes, Ref: 0004 neutral cure silicone seal to male joints. Option B - 50mm x 19mm polyester powder coated extruded aluminium mullion cover, Ref: SP3 snapped into extruded aluminium mill finished pressure plate, Ref: SP1. Two lines of 6mm diameter Scapa Tapes, Ref: 0311, site applied between pressure plate and panel. Option D - Factory applied black EPDM gasket, Ref: SP11. Fasteners: As determined by Clause 220E. Number and location: For panels: As determined by Clause 197A, but with each panel fixed to each support using not less than one fastener located through tongue section, as recommended by cladding manufacturer. For panel bearers: Fix each one using two fasteners. For flashings/trims at vertical joints: Fix to each support using one fastener. 406

21 Construction Application Standard Environment Wall & Facade LPS 1181 Grade B Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-B Vertical joints: Option A: Option A with insert top-hat flashing, 4mm diameter Scapa Tapes, Ref: 0311 butyl rubber sealant. Finish/colour: Finish as external face of panels. Option B: 50mm x 22mm polyester powder coated extruded aluminium mullion cover, Ref: SP2 snapped into extruded aluminium mill finished pressure plate, Ref: SP1. Two lines of 6mm diameter Scapa Tapes, Ref: 0311, site applied between pressure plate and panel. Finish/colour: Polyester powder coating. Option C: Extruded aluminium top hat sections, Ref: SP8 with 9mm x 4mm PVC sealant and top hat infill gasket, Ref: SP10. Finish/colour: Polyester powder coating. Option D: Nominal 29mm x 21mm SP4 push- in black EPDM fir-tree gasket sealed with site applied neutral core silicone, closing off junction with horizontal joint. PIR insulation board with any gaps between board and panels, fill with Alfasbond FR fire rated gun applied canister urethane insulation. Vertical panel joint to have VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical supporting steelwork and lapped over drip flashing. Accessories: Panel bearers, located in positions recommended by cladding manufacturer to support the bottom row of horizontally laid panels. Thermal Transmittance (U Value) calculated using the method required by the Building Regulations Part L2 (England & Wales) and Building Standards Part J (Scotland): 0.35 W/m 2 K (England & Wales) or 0.30 W/m 2 K (Scotland). Air leakage rate of 10m 3 /hr/m 2 at 50 Pa. Other requirements: VJ1 EPDM 60mm x 10mm self adhesive air seal bubble gasket applied to vertical intermediate supporting steelwork and lapped over drip flashing. Junctions between the roof panel system and walls / penetrations insulated with PIR insulation board, 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 6mm diameter bead of gun grade sealant. 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: 220F - Fasteners Manufacturer: One of the following: SFS Intec Ltd, tel Ejot Ecofast Ltd, tel Primary fasteners: Self drilling, self tapping 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: Grade 304 austenitic stainless steel. Washer material: Grade 304 austenitic stainless steel. Washer size: 16mm diameter. Heads: Shallow head - Not coloured. Fasteners for vertical joint flashings/trims: As panel fasteners. Fasteners for panel bearers: As panel fasteners but with 15mm diameter washers. Flashing fasteners: Stitching screws with bonded washers. Screw/washer material: As panel fasteners. Washer size: 14mm diameter. Heads: Shallow heads to match colour of cladding panels. 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 max. 450mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 4mm diameter 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 max. 450mm centres using secondary fasteners as specified for the cladding system. Sealing: Single line of 6mm diameter Scapa Tapes, Ref: 0311, site applied between flashing and panel. End laps to be air sealed with Vapourflex or gun grade sealant. Optimo Model Specifications 407

22 Construction Application Standard Environment Wall & Facade LPS 1181 Grade B Optimo/Zero ODP/LPCB Wall & Facade Systems Ref No: 1/5.78/LPS-B Detail 1 - Horizontal Panel Joint Detail 2 - Drip Detail Optional internal closure flashing to mask insulation from view Air seal - 6mm bead of gun-grade sealant Factory applied weather seal LPCB approved insulation Air seal - continuous bead of gun-grade sealant Concealed panel fixing Panel bearer at 1500mm centres Drip flashing Detail 3 - Fastener Locations Detail 4 - Vertical Joint Detail - Option B Note: Number of fasteners depends on the actual design suction loads. See Design Section 2 95x10mm wide bubble gasket Ref: VJ2 AWP joint filler and gun-grade sealant PIR board insulation with Alfasbond (FR) canister insulation to fill gaps Air seal - gun-grade sealant to male joint Snap on cover flashing Snap on receiver flashing (30mm deep) 4mm Ø butyl rubber sealant site applied 408

23 SFS Intec Fastener Selector Guide Product: Steel - Optimo Wall and Facade Systems - (16mm diameter sealing washer) Rail Type & Thickness Austenitic Stainless Steel Fasteners Core (Building Classifications - High humidity, Low temp, Hygiene) Thickness (mm) Plain Hex Head Plain Irius Head (uno) Cold Rolled 45 SX3/20-34-S16-5,5x52 SX3/20-34-S16-5,5x52 (Hex) 1.2-5mm 60 SX3/20-44-S16-5,5x65 SXC5-L12-S16-5,5x79 70 SX3/20-55-S16-5,5x75 SXC5-L12-S16-5,5x79 80 SXC5-S16-5,5x87 SXC5-L12-S16-5,5x SXC5-S16-5,5x107 SXC5-L12-S16-5,5x109 Hot Rolled 45 SX12/38-S16-5,5x61 SX14/38-L12-S16-5,5x mm (14) 60 SX12/58-S16-5,5x85 SX14/58-L12-S16-5,5x81 70 SX12/75-S16-5,5x102 SX14/75-L12-S16-5,5x98 80 SX12/75-S16-5,5x102 SX14/75-L12-S16-5,5x SXC14-S16-5,5x114 SXC14-L12-S16-5,5x114 Timber 45 SXCW-S16-6,5x90 SXCW-L12-S16-6,5x90 60 SXCW-S16-6,5x105 SXCW-L12-S16-6,5x SXCW-S16-6,5x105 SXCW-L12-S16-6,5x SXCW-S16-6,5x115 SXCW-L12-S16-6,5x SXCW-S16-6,5x135 SXCW-L12-S16-6,5x135 Panel bearer to rail 1.2-5mm SX3/10-S16-5,5x28 SX3/10-L12-S16-5,5x (14) SX14/12-S16-5,5x38 SX14/12-L12-S16-5,5x38 Timber Stitching fasteners general fixing of flashings SLP2-S-A14-4,8x20xcolour SXL2-L12-S14-5,5x22xcolour Optimo Fastener Selection 409

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25 Vertical Joint Details Option A STANDARD Min. Steel bearing face 130mm Mineral fibre insulation site applied Air seal - EPDM bubble gasket 60 x 10mm. Kingspan (Ref: VJ2) AWP joint filler and gun-grade sealant 35mm 40mm 35mm Air seal - gun-grade sealant to male joint Snap on cover flashing Ref: SP6 30mm KS1000 Optimo/LPCB insulated wall panel horizontally laid Snap on receiver flashing Ref: SP5-30mm 4mm Ø butyl rubber sealant site applied 35mm 30mm 35mm Building Regulations Part L2 Thermal Data fmin = 0.97 Y = 0.03 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. Option B Air seal - Continuous bubble gasket Kingspan (Ref: VJ1) AWP joint filler and gun-grade sealant Min. Steel bearing face 100mm 10mm 22.5mm 22.5mm Mineral fibre insulation site applied Air seal - gun-grade sealant to male joint Optimo Construction Details KS1000 Optimo/LPCB insulated wall panel horizontally laid 4mm Ø butyl rubber sealant site applied Extruded aluminium snap on mullion (Ref: SP2) 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. Typical 65mm Typical 28mm Line of transom below Extruded aluminium pressure plate receiver (Ref: SP1) Building Regulations Part L2 Thermal Data fmin = 0.96 Y = 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. 411

26 Vertical Joint Details Option C STANDARD Min. Steel bearing face 120mm Air seal - EPDM bubble gasket 60 x10mm. Kingspan (Ref: VJ1) 35mm 28mm 35mm Mineral fibre insulation site applied AWP joint filler and gun-grade sealant Air seal - gun-grade sealant to male joint 25mm KS1000 Optimo/LPCB insulated wall panel horizontally laid 9mm x 4mm PVC sealant (site applied) SP8 extruded aluminium top hat section (25mm deep) 19mm 51mm Optional push in gasket SP10 or snap in aluminium SP9 Building Regulations Part L2 Thermal Data fmin = 0.96 Y = 0.03 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. Option D 60mm wide VJ1 vertical joint seal lapped over drip flashing (also applied to intermediate supports KS1000 Optimo/LPCB insulated wall panel horizontally laid Min. steel bearing face 120mm 15mm Any joints in supporting steelwork to be plated over with 0.4mm steel liner flashing SP4 push in black EPDM fir-tree gasket fitted before canister insulation has set Nom. 30mm Mineral fibre insulation site applied Building Regulations Part L2 Thermal Data fmin = 0.97 Y = 0.03 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. 412

27 Vertical Joint Details Option A ENHANCED Air seal - EPDM bubble gasket 60 x 10mm. Kingspan (Ref: VJ2) AWP joint filler and gun-grade sealant Min. Steel bearing face 130mm 35mm 40mm 35mm 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 - gun-grade sealant to male joint Snap on cover flashing Ref: SP6 30mm KS1000 Optimo/LPCB insulated wall panel horizontally laid Snap on receiver flashing Ref: SP5-30mm 35mm 30mm 35mm Building Regulations Part L2 Thermal Data fmin = 0.97 Y = 0.03 W/mK 4mm Ø butyl rubber sealant site applied The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. Option B Air seal - Continuous bubble gasket Kingspan (Ref: VJ1) AWP joint filler and gun-grade sealant Min. Steel bearing face 100mm 10mm 22.5mm 22.5mm Alfasbond FR canister applied insulation to fill any gaps if required to maintain continuity of insulation Air seal - gun-grade sealant to male joint Optimo Construction Details Typical 28mm KS1000 Optimo/LPCB insulated wall panel horizontally laid 4mm Ø butyl rubber sealant site applied Typical 65mm Line of transom below Extruded aluminium pressure plate receiver (Ref: SP1) Extruded aluminium snap on mullion (Ref: SP2) Building Regulations Part L2 Thermal Data fmin = 0.96 Y = 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. 413

28 Vertical Joint Details Option C ENHANCED Min. Steel bearing face 120mm Air seal - EPDM bubble gasket 60 x10mm. Kingspan (Ref: VJ1) 35mm 28mm 35mm PIR board insulation with site applied Alfasbond fire rated (FR) canister insulation to fill any gaps if required to maintain continuity of insulation AWP joint filler and gun-grade sealant Air seal - gun-grade sealant to male joint 25mm KS1000 Optimo/LPCB insulated wall panel horizontally laid 9mm x 4mm PVC sealant (site applied) SP8 extruded aluminium top hat section (25mm deep) 19mm 51mm Optional push in gasket SP10 or snap in aluminium SP9 Building Regulations Part L2 Thermal Data fmin = 0.96 Y = 0.03 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. Option D 60mm wide VJ1 vertical joint seal lapped over drip flashing (also applied to intermediate supports KS1000 Optimo/LPCB insulated wall panel horizontally laid Min. steel bearing face 120mm 15mm Any joints in supporting steelwork to be plated over with 0.4mm steel liner flashing SP4 push in black EPDM fir-tree gasket fitted before canister insulation has set Nom. 30mm Site applied Alfasbond FR canister insulation. Carefully applied quantity using gun control Building Regulations Part L2 Thermal Data fmin = 0.97 Y = 0.03 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. For joint spacings of 1000mm or more, the above Y value is included within the U value of the insulated panel. 414

29 Horizontal Joint Details Horizontal Joint Option B Extruded mill finish aluminium pressure plate receiver SP1 with PVC isolating tape bed on 2 runs of 6mm Ø butyl rubber sealant Horizontal Joint Option D Extruded ppc aluminium snap on transom SP3 SP11 black EPDM gasket factory fitted to lower panel 50mm Typical 13mm Building Regulations Part L2 Thermal Data Y value are not required for horizontal panel joint and the heat loss through the joint are included within the U value of the insulated panel. The above values are only applicable to the components on this detail. Changes to the components will have an effect on the given values. Line of mullion beyond Notes: 1.Extrusions supplied 6.4 metres long only and neatly site cut as required. 2.The length of the SP1 and SP3 will dictate maximum length of panel to nominal 6.4 metres with this system. Note: Horizontal gasket fits behind wings of vertical fir-tree gasket on site. i.e simply lapped Optimo Construction Details 415

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