Uniclass G321:G24 L414 CI/SfB (37.41) December Flat Roofing and Waterproofing Systems. Alumasc. Daylighting Systems

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1 Flat Roofing and Waterproofing Systems Uniclass G:G L CI/SfB (7.) December 00 Alumasc

Introduction Contents Introduction Alumasc A Range Superior Modular Rooflights Alumasc B Range Standard Modular Rooflights 6 Modular 000 Ultra Interlocking Glazing 8 Modular 000 Express Interlocking

environment of a building and can reduce energy costs.

2 Introduction Contents Introduction Alumasc A Range Superior Modular Rooflights Alumasc B Range Standard Modular Rooflights 6 Modular 000 Ultra Interlocking Glazing 8 Modular 000 Express Interlocking Glazing 9 Continuous Barrel Vault Rooflight 0 Skylight Glazing Systems Ventilation Modular Rooflights Product Selector and Range Summary 5 Natural daylight significantly improves the internal environment of a building and can reduce energy costs. To function effectively, buildings must have appropriate, adequate lighting, subject to the guidance and limitations set out in the current Building Regulations (Part L - England and Wales, Regulation Part J - Scotland). Rooflights are the ideal way to provide good natural lighting. Natural Daylight Improves concentration Leads to better productivity Creates better quality environments for people

Modular Rooflights and Made to Order the Illuminating Choice Made to Order Modular 000 is an interlocking glazing system, available in two design options.

3 Modular Rooflights and Made to Order the Illuminating Choice Made to Order Modular 000 is an interlocking glazing system, available in two design options. Modular 000 Ultra is an extra robust system, while Modular 000 Express is designed for rapid installation. Modular Rooflights Modular rooflights from Alumasc are specially designed to meet the growing demands of the flat roofing market. Offering a complete range of options, they are the ideal choice for providing natural daylight into a diversity of commercial, industrial and domestic buildings. Key Benefits The unique kerb design of Alumasc Modular Rooflights incorporates security and waterproofing features that create a reliable, safe and secure rooflight Continuous Barrel Vault Rooflights practical architectural glazing that can be linked in many configurations. The kerb has been designed to allow horizontal termination of the waterproof membrane, making water penetration virtually impossible All glazing in the range is moulded from Marlon FSX Longlife, premium quality solid polycarbonate, offering an impact resistance up to 00 times that of glass Alumasc A Range and B Range rooflights feature a unique lock-bolt security system. This ensures a secure and fast installation A Range superior domed rooflights provide a high level of security with a smooth, clean appearance. The hidden lock-bolt security system reduces the risk of a break-in through the rooflight. B Range regular domed rooflights offer the same lock-bolt security system as A Range, allowing an accurate and fast installation. The security caps encase each of the rooflight fixings. Skylight Glazing Systems extremely versatile and varied, including gable ended, hip ended and pyramid options, as well as attractive lantern lights.

Modular Rooflights Alumasc A Range Alumasc A Range Superior Modular Rooflights Alumasc A Range are superior modular dome rooflights providing high levels of security and waterproofing.

4 Modular Rooflights Alumasc A Range Alumasc A Range Superior Modular Rooflights Alumasc A Range are superior modular dome rooflights providing high levels of security and waterproofing. The lock-bolt security system means installation of the rooflight is straightforward, precise and secure. Removal of the glazing can only be achieved with the use of a lock-bolt security opening device. Key Benefits Maximum security dome rooflight Smooth clean appearance Lock-bolt security system Complete waterproof integrity with the roofing membrane High performance insulated kerb New kerb for fast efficient installation Unique to the flat roofing market, the Alumasc kerb is designed to allow roof coverings to be terminated horizontally at the upper edge of the kerb wall. This practice improves the weathering detail of the rooflight. Rigid PVC-U frame Lock-bolt security system Horizontal membrane termination 5mm high kerb Thermal Properties U value (Triple skin glazing).0 W/m K U value (Double skin glazing).0 W/m K U value (Cellular PVC Kerb).7 W/m K Light Transmission (mm single skin) Clear 90% - Direct light Bronze % - Direct light Opal 5% - Diffused light Textured 7% - Diffused light Impact Resistance Up to 00 times greater than glass Fragility Fully fixed rooflights, when tested by the methods described in ACR[M]00: 000 and pren87, are classified as non-fragile Options Glazing Single, double or triple skin polycarbonate Kerb Cellular PVC, cellular dome The aluminium reinforced rigid PVC-U frame gives a clean and smooth finish, greatly enhancing the aesthetics of the rooflight. The PVC-U frame also conceals all the fixings of the unit, acting as a deterrent to the opportunistic intruder. Alumasc A Range will not compromise the waterproofing of the roof because the kerb has been designed to allow the roof covering to terminate horizontally on the upper edge of the kerb wall. The waterproofing membrane is clamped into place by the lock-bolt security system once the glazing is attached to the kerb. The attractive design of Alumasc A Range rooflights integrates well with any flat roof membrane system. The white internal finish of the kerb means the rooflight blends with any interior décor. Alumasc A Range rooflights are available in a curved dome or pyramid profile and in a wide range of sizes. A full range of ventilation options is also available. Alumasc A Range is particularly suited to applications such as schools, hospitals, sports and leisure centres, offices and other buildings where security is of particular concern. Profile Tint Ventilation (See page ) Curved dome, circular dome, trapezoidal or pyramid profile Clear, bronze or opal tint or textured glazing option Hit & miss trickle vent Manual or electrical openings Access hatch Fire Rating BS 76 Part 7: Class (99) Class 0 Tp(a)

5 Modular Rooflights Alumasc A Range Tall kerb simplifies installation A kerb height of 5mm allows the designer to determine the most appropriate way of fixing the rooflight to the roof structure. Kerb options Where a non-standard roof opening exists, kerb adaptors can be specified to provide an exact fit into the prepared builder s upstand. Insulation The combination of a cellular PVC kerb with matching standard glazing guarantees optimum insulation Designed for security High security is achieved through the unique lock-bolt security system fixing the glazing to the base. This security-lock mechanism can only be opened using a lock-bolt opening device. Curved dome Pyramid dome 5 Simple fixing The lock-bolt security system facilitates fast efficient installation. A series of latches, on the underside of the glazing unit, lock into the kerb, instantly giving a secure watertight fit. 6 Horizontal membrane termination The roofing membrane, when brought over the top edge of the kerb, is secured by the lock-bolt security system, making water ingress virtually impossible. 7 Superb impact resistance The polycarbonate glazing has an impact resistance almost 00 times that of glass, creating a very safe rooflight option. It has co-extruded UV protection and eliminates 98% of harmful radiation. 8 Smooth appearance The PVC-U frame with aluminium reinforcement conceals all fixings creating a smooth, clean appearance.

Modular Rooflights Alumasc B Range Alumasc B Range Standard Modular Rooflights Alumasc B Range are regular modular dome rooflights distinguished by their speed and accuracy of installation on flat

6 Modular Rooflights Alumasc B Range Alumasc B Range Standard Modular Rooflights Alumasc B Range are regular modular dome rooflights distinguished by their speed and accuracy of installation on flat roofs. The lock-bolt security system means less time is required to fix the rooflight to the structure. The fixings required for installation are supplied pre-fitted to the glazing. Key Benefits High security dome rooflight Lock-bolt security system Designed for horizontal membrane finish Polycarbonate impact resistant glazing High performance insulated kerb The factory fitted security caps on Alumasc B Range encase each of the fixings, offering more reliable waterproofing and reducing the likelihood of forced entry through the rooflight. Superior thermal insulation is achieved by the combined properties of the cellular PVC kerb and double or triple skin polycarbonate glazing. New kerb for fast efficient installation Unique to the flat roofing market, the Alumasc kerb is designed to allow roof coverings to be terminated horizontally at the upper edge of the kerb wall. This practice improves the weathering detail of the rooflight. Security caps Lock-bolt security system Horizontal membrane termination Thermal Properties U value (Triple skin glazing).0 W/m K U value (Double skin glazing).0 W/m K U value (Cellular PVC Kerb).7 W/m K Light Transmission (mm single skin) Clear 90% - Direct light Bronze % - Direct light Opal 5% - Diffused light Textured 7% - Diffused light Impact Resistance Up to 00 times greater than glass Fragility Fully fixed rooflights, when tested by the methods described in ACR[M]00: 000 and pren87, are classified as non-fragile Options Glazing Single, double or triple skin polycarbonate Alumasc B Range has exceptional waterproofing integrity. Water ingress is virtually impossible as the waterproofing membrane can be applied to the full height of the kerb and terminated horizontally. When the glazing is fitted to the kerb using the lock-bolt security system the waterproofing membrane is secured firmly in place. Alumasc B Range rooflights are available in a curved dome or pyramid profile and in a wide range of sizes. A complete range of ventilation options is also available. Alumasc B Range is suited to applications such as schools, hospitals, sports and leisure centres, private houses, offices and other heated buildings where insulation, weatherability and security are important factors. 5mm high kerb Kerb Profile Cellular PVC, cellular dome Curved dome, circular dome, trapezoidal or pyramid profile Tint Ventilation (See page ) Clear, bronze or opal tint or textured glazing option Hit & miss trickle vent Manual or electrical openings Access hatch Fire Rating BS 76 Part 7: Class (99) Class 0 Tp(a)

7 Modular Rooflights Alumasc B Range Tall kerb simplifies installation A kerb height of 5mm allows the designer to determine the most appropriate way of fixing the rooflight to the roof structure. Kerb options Kerb options specially designed to suit specific roof finishes are available. Insulation The combination of a PVC base with matching standard dome guarantees optimum insulation Security caps Fixings are concealed within security caps which are impossible to open. 5 Anti-intruder High security is achieved through the unique lock-bolt security system between the dome and the kerb. 6 7 Simple fixing The lock-bolt system facilitates fast effective installation. A series of latches, on the underside of the glazing unit, lock into the kerb, instantly giving a secure watertight fit. Mechanically secured membrane The roofing membrane can be brought to the top of the kerb and secured with the lock-bolt security system. The edge of the roofing material is covered by the glazing, making water ingress virtually impossible. 8 Superb impact resistance The polycarbonate glazing has an impact resistance almost 00 times that of glass, making a very safe rooflight option. Curved dome Pyramid dome

Made to Order Modular 000 Ultra - Interlocking Glazing Modular 000 Ultra Interlocking Glazing Key Benefits Ideal for mono or dual pitch glazing, northlight replacement, covered walkways and canopies

6w/m K U-value easily complies with Building Regulations Part L Before After Modular 000 Ultra Glazing is a robust and versatile, non-fragile panel glazing.

8 Made to Order Modular 000 Ultra - Interlocking Glazing Modular 000 Ultra Interlocking Glazing Key Benefits Ideal for mono or dual pitch glazing, northlight replacement, covered walkways and canopies System achieves Class B non-fragility and the.6w/m K U-value easily complies with Building Regulations Part L Before After Modular 000 Ultra Glazing is a robust and versatile, non-fragile panel glazing. It features elegantly designed and well finished interlocking aluminium frame panels, glazed in 5mm structured polycarbonate, which link to fit any run length. Extremely high loading performance:.0kn at.5m span - ideal for high snow or wind loads Spans up to.5m between supports and up to 9m as ridge glazing (with a central support by others) Panels are fully factory assembled for fast and simple site installation without glazing experience Closure bar mm flexible aluminium 56mm Second bar Second glazing panel Rivet Capping bar I-beam glass fibre thermal back Base bar First bar First glazing panel Supporting structure 70mm 50mm between glazing centres 70mm Technical Specification Structure Integral main profile assembly comprises top and bottom extruded aluminium cappings to BS 7 and a main structural glass reinforced, polyester resin pultruded profile. The main profile assembly is designed with internal water management and a fully shielded seal system. Available in mill finish or powder coated white to RAL 990. Other colours available on request for an additional charge. Fixings should be high quality stainless steel, of a type and frequency suitable for the substructure to which the panels are being fixed. Stainless steel greatly reduces the possibility of an electrolytic reaction at the bar/fixing interface. Transport & Handling Alumasc Modular 000 Ultra panels are delivered to site with a protective film covering the glazing this must be removed after installation. Panels to be stored in clean dry conditions, protected against direct sunlight, in an upright position to avoid any damage to the product. Glazing 5mm structured polycarbonate UV protected. Solar control available at extra charge. For information about polycarbonate product care please contact Alumasc. Performance Panel width Length Typical span capacity Weight Safety Up to 50mm Up to 6000mm 500mm between supports 6.0kg/m (approx) Non-fragile Class B to ACR[M]00: 000 Wind and snow loading kn at.5m span Light transmission Clear 68% Bronze 5% Opal 0% U-value.6W/m K Fire regulations BS 76 Part 7: Class (99) Class 0 Tp(a)

Made to Order Modular 000 Express - Interlocking Glazing Modular 000 Express Interlocking Glazing Key Benefits Ideal for mono or dual pitch glazing, northlight replacement, covered walkways and

9 Made to Order Modular 000 Express - Interlocking Glazing Modular 000 Express Interlocking Glazing Key Benefits Ideal for mono or dual pitch glazing, northlight replacement, covered walkways and canopies Flat profile extruded aluminium bars, which when linked behave as one, allow simple flashing detail Glazing bars include an PVC-U under cloak for good thermal performance For low U-value glazing, specify 6mm special polycarbonate (see table below) Modular 000 Express Glazing is a quick to install, flat profile panel glazing. It features elegantly designed and well finished interlocking aluminium frame Panels are fully factory assembled for extremely fast and simple site installation without glazing experience panels, glazed in 6mm structured polycarbonate, which link to fit any run length. Step : Pivot downwards : Slot in Closure bar mm flexible aluminium Primary bar Secondary bar PVC-U underclad (thermal cloak) End support beam Step : Seamless link 70mm Up to 005mm between glazing centres 70mm Technical Specification Structure Aluminium side profiles to BS 7. One main bar and one secondary bar, which when linked behave as one. Both profiles are complete with water managed systems and are designed to work in a seal-less format. Available in mill finish or powder coated white to RAL 990 BS 696. Other colours available on request for an additional charge. A high quality extruded PVC-U undercladding profile clips to the main profile to enhance the thermal properties of the assembly and reduce the possibility of condensation. Fixings must be high quality stainless steel, of a type and frequency suitable for the substructure to which the panels are being fixed. Stainless steel greatly reduces the possibility of an electrolytic reaction at the bar/fixing interface. Transport & Handling Alumasc Modular 000 Express panels are delivered to site with a protective film covering the glazing - this must be removed after installation. Panels to be stored in clean dry conditions, protected against direct sunlight, in an upright position - to avoid any damage to the product. Glazing 6mm structured polycarbonate UV protected. Solar control available at extra charge. For information about polycarbonate product care please contact Alumasc. Performance Panel width Length Typical span capacity Up to 005mm Up to 6000mm 800mm between supports for 005mm panel Weight.5kg/m (approx) Wind load Standard 0.7kN/m Reinforced option.kn/m Light transmission Clear 8% Bronze % Opal 5% U-value 6mm standard.w/m K 6mm special.0w/m K Fire regulations BS 76 Part 7: Class (99) Class 0 Tp(a)

Made to Order Continuous Barrel Vault Rooflights Continuous Barrel Vault Rooflights Key Benefits

non-fragile options Installation by experienced, reliable fixing teams Constructed from well

polycarbonate or double skinned solid polycarbonate Fully water managed using interconnecting

sections available Attractive and versatile architectural glazing with excellent weather

10 Made to Order Continuous Barrel Vault Rooflights Continuous Barrel Vault Rooflights Key Benefits Versatile system, can be linked in many configurations High performance, low U-value and non-fragile options Installation by experienced, reliable fixing teams Constructed from well engineered extruded aluminium sections in mill finish or powder coated and glazed in structured polycarbonate or double skinned solid polycarbonate Fully water managed using interconnecting gutter design and gasket system to ensure safe moisture drainage Manual and electrically opening sections available Attractive and versatile architectural glazing with excellent weather resistance and durability, widely specified for schools, public buildings and domestic projects where reliability is paramount.

11 Made to Order Continuous Barrel Vault Rooflights Performance Length Any length Typical span capacity Up to 5m Loading Designed in accordance with data from: BS 699: Part & Part 98 Max.5kPa wind & 0.75kPa imposed Safety ACR[M]00: 000 Class B option available 5 Fixing screws Mastic seal Builders upstand 50mm min height x 75mm thick Roofing membrane Internal upstand measurement Light transmission Glazing in structured and solid polycarbonate: clear, opal or bronze. Consult technical for exact values U-value.6W/m K Fire regulations BS 76 Part 7: Class (99) Class 0 Tp(a) 6 External upstand measurement 6 5 Standard A Standard B Major range Plan Side view External upstand length External upstand length External upstand length End view Measurements taken from external upstand width Measurements taken from external upstand width Measurements taken from external upstand width Span width Glazing - structured polycarbonate 0mm thick 6mm thick 6mm thick 5mm thick.5m -.m.m - m m - 5m.75m - 5m Glazing - solid polycarbonate: single or double skin 0mm thick 6mm thick 6mm thick 5mm thick up to m m - m m - 5m m - 5m

12 Made to Order Skylight Glazing Systems Skylight Glazing Systems A wide choice of skylight glazing that includes gable ended, hip ended and pyramid options extremely versatile and cost effective. Key Benefits Versatile systems, can be linked in many configurations High performance, low U-value and non-fragile options Installed by experienced, reliable fixing teams Gable ended Constructed from well engineered extruded aluminium sections in mill finish or powder coated, and glazed in structured polycarbonate or double glazed glass toughened outer and laminated inner Fully water managed using interconnecting gutter design and gasket system to ensure safe moisture drainage Skylight Lanterns Hip ended Gable ended lantern Pyramid Span width Glazing - structured polycarbonate 0mm thick Up to.m 6mm thick.m to m 5mm thick.75m to 5m Glazing - double glazed glass 0mm thick Up to.m 6mm thick.m to m m+ please consult Hip ended lantern Pyramid lantern

Made to Order Skylight Glazing Systems Performance Length Any length Typical span capacity Up to 5m Loading

75kPa imposed Safety ACR[M]00: 000 Class B option available Light transmission Glazing in glass or structured

13 Made to Order Skylight Glazing Systems Performance Length Any length Typical span capacity Up to 5m Loading Designed in accordance with data from: BS 699: Part & Part 98 Max.5kPa wind & 0.75kPa imposed Safety ACR[M]00: 000 Class B option available Light transmission Glazing in glass or structured polycarbonate: clear, opal or bronze. Consult technical for exact values U-value Part L: below.0w/m K options available. Consult technical for exact values Fire regulations BS 76 Part 7: Class (99) Class 0 Tp(a) Fixing screws Mastic seal Builders upstand 50mm min height x 75mm thick 5 Roofing membrane Internal upstand measurement 6 External upstand measurement 6 5

14 Ventilation Ventilation Ventilation Options To ensure a pleasant, healthy environment in buildings the relationship between insulation, heating and ventilation must be correct. Minimum acceptable levels for both insulation and ventilation are included in Parts L and F of the Building Regulations. Alumasc offer a number of options giving customers the opportunity to choose the most appropriate ventilation for their building. Rapid Ventilation Polycarbonate glazing Hinged Access Electrically powered activator Available in both manual and powered opening options, these units are supplied with a single or tandem operating actuator which can extend to a maximum of 00mm. Cellular PVC kerb The manual option is opened via a worm gear drive operated from floor level using an extension pole. The electrically powered alternative includes a small motor operated from a 0V main supply and the kit includes a control switch to open and close the rooflight. Rapid Ventilation Polycarbonate glazing Access Hatch Rigid PVC-U outer frame To gain entry onto the roof, either for maintenance purposes or as an emergency exit, the glazing unit is held open at nearly 90º by two telescopic stays. Telescopic stay Cellular PVC kerb Access Hatch Background Ventilation Background ventilation can be achieved by fixing either permanent or hit and miss trickle vent adaptors onto the kerb above the waterproofing membrane. These frames have two 000mm ventilation slots which when open, permit a natural air flow in either direction. Installation and Maintenance Detailed installation and maintenance manuals are available for all daylighting products upon application to Alumasc Technical Services on Background Ventilation

15 Modular Rooflights Product Selector and Range Summary Product Range Roof Opening Double Daylight Opening Hit & miss Manual Electrical Access size (mm) or triple skin size (mm) trickle vent opener opener hatch A Range B Range A Range B Range A Range B Range A Range B Range A Range B Range 600 x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 650 Curved profile Pyramid profile Daylight opening Daylight opening Roof opening Roof opening

16 Alumasc is now firmly established as one of the leading manufacturers of premium building and construction products. A unique heritage combined with vast experience and craftsmanship derived from all corners of the industry, gives the platform to provide specifiers with one of the most diverse product portfolios available on the market. Highly regarded throughout the UK and Europe, a number of Alumasc brands are now established as world leaders in their field. Alumasc has a firm commitment to customer service and operational excellence. This together with the company s combined experience ensures that Alumasc understands individual needs, providing a first class service from initial design through to completion and beyond. Architectural Rainwater Systems Engineered Drainage Systems Head Office Alumasc Exterior Building Products Ltd White House Works, Bold Road, Sutton, St Helens, Merseyside WA9 JG Flat Roofing & Waterproofing Systems Metal Roofing Systems Tel: + (0) Fax: + (0)7 680 Façade Systems info@alumasc-exteriors.co.uk All reasonable care has been taken in the preparation of this manual, all information, recommendations and guidance notes on the use of The Products are made without guarantee since the conditions of use are beyond the control of Alumasc Exterior Building Products Limited (The Company). The customer is responsible for ensuring that each product is fit for its intended purpose and that conditions for use are suitable. The information contained in this brochure and advice arising therefrom is free of charge and accordingly on the terms that no liability nor liability for negligence will attach to The Company or its servants in relation to any such service arising out of or in connection with this brochure. The Company pursues a policy of constant product development and information contained in this publication is therefore subject to change without notice.

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