References

Roofing Materials

208 sources in the library on roofing materials. Each one says what the document covers and what it is good for. Name a source to see which document it is and where to read it. One at a time. Page 3 of 6.

1. supplier figure RN-IZJ046

   Catnic (Tata Steel UK)

   CGE90/100 closed eaves lintel, cavity 90-125 mm, inner leaf 100-115 mm, no outer leaf, standard duty. SWL total UDL on 150 mm end bearings: 20 kN from 750 mm to 1500 mm, 22 kN at 1650-2100 mm, 20 kN at 2400 mm and 2700 mm. Nominal height 97 mm to 1500 mm, 117 mm to 2100 mm, 118 mm above. Weight 4.96 kg at 750 mm to 28.51 kg at 2700 mm. Lengths in 150 mm increments to 1800 mm then 300 mm increments to 2700 mm.

   Name this source
2. supplier figure RN-VOWH3Z

   Dreadnought Tiles (Wienerberger UK)

   Dreadnought clay plain tiles from Etruria Marl. Machine-made and rustic range: tile 265 x 165mm weighing 1.19 kg, eaves tile 215 x 165mm at 0.95 kg, gable tile-and-a-half 265 x 248mm at 1.8 kg; 1000 tiles per pallet (1190 kg). Classic handmade range is heavier: 1.51 kg per tile, eaves 1.2 kg, gable 2.3 kg, 730 per pallet. Pitched roofs: minimum lap 65mm, maximum gauge 100mm, giving 60 tiles/m2 and an approximate laid weight of 71 kg/m2 for the Dreadnought range and 90 kg/m2 for the Classic handmade range. Vertical tiling: minimum lap 35mm, maximum gauge 115mm, 53 tiles/m2, 63 kg/m2 Dreadnought and 80 kg/m2 Classic. Minimum pitch 35 degrees. Nails 38 x 2.65mm alloy, battens 38 x 25mm. Eaves/tops 6 per linear metre; tile-and-a-half 5 per linear metre of verge; hips and valleys 10 per linear metre. Ridges supplied 300mm and 450mm. Tiles conform to BS EN 1304:2013; Dreadnought tests to over 400 freeze-thaw cycles against the 150 cycle minimum of EN 539-2:2013 method E.

   Name this source
3. supplier figure RN-HP8FSO

   EcoTherm Insulation (Kingspan Insulation Ltd)

   Rigid PIR flat roof board to BS EN 13165: 2012 + A2: 2016 for bonded warm roof build ups. Sizes: 25 mm boards 1200 x 600 mm (0.72 m2), 50 to 160 mm boards 1200 x 1200 mm (1.44 m2); greater thicknesses achieved with two layers. Lambda by thickness: 0.027 W/mK at 25 to 79 mm, 0.025 W/mK at 80 to 119 mm, 0.024 W/mK at 120 mm and above. Average compressive stress exceeds 150 kPa at 10% compression to BS EN 826: 2013. Boards are installed over a vapour control layer or sealed metal deck, with BS 5250: 2021 and BS 6229: 2018 to be considered. Fire: under System 4 AVCP, Eco-Bond has a Euroclass rating of F; without a roof system classification from an external roof exposure test or an inorganic overlay, use must be restricted to at least 20 metres in England and 24 metres in Scotland from any point of the relevant boundary.

   Name this source
4. supplier figure RN-8VS6KG

   EcoTherm Insulation (Kingspan Insulation Ltd)

   Rigid PIR flat roof board for mechanically fixed membranes, to BS EN 13165: 2012 + A2: 2016. Flat boards 2400 x 1200 mm (2.88 m2), thicknesses 25 to 160 mm, with greater thicknesses achieved in two layers. Thermal conductivity 0.022 W/mK. Average compressive stress exceeds 150 kPa at 10% compression to BS EN 826: 2013. Water vapour resistance to BS EN 12086 of 300 MNs/g for the insulation core and 80 MNs/g for the composite foil facing (Pembridge and Selby production). BBA Certificate No 24/7272. Fire: under System 4 AVCP, Eco-Fix has a Euroclass rating of F.

   Name this source
5. supplier figure RN-P8XZXG

   EcoTherm Insulation (Kingspan Insulation Ltd)

   General purpose foil faced rigid PIR board to BS EN 13165: 2012 + A2: 2016. Thermal conductivity 0.022 W/mK. Declared compressive stress 120 kPa at 10% compression to BS EN 826. Manufactured range 25 to 150 mm, covered by BBA Certificate No 24/7114, made at Pembridge and Selby. Published R-values (m2K/W) with board weights: 25 mm 1.10 (3.38 kg), 30 mm 1.35, 40 mm 1.80, 50 mm 2.25 (5.62 kg), 60 mm 2.70, 70 mm 3.15, 75 mm 3.40, 80 mm 3.60, 90 mm 4.05, 100 mm 4.50 (10.08 kg), 110 mm 5.00, 120 mm 5.45, 125 mm 5.65, 130 mm 5.90, 140 mm 6.35, 150 mm 6.80 (14.54 kg). Maximum board span 600 mm when fixed to timber framing, metal channels, rafters or battens. Fire: Eco-Versal has a Euroclass rating of F.

   Name this source
6. supplier figure RN-50LZ8R

   FAKRO GB Ltd

   FAKRO DXA (fixed) and DEA (solar opening, with insect screen, rain sensor and PV panel as standard) renovation flat roof skylights, for flat roofs with pitches from 0 to 15 degrees, made of aluminium and plastic with single or double chamber glazing. Two U-figures are published side by side: Urc (the whole rooflight assembly) of 1.3 W/m2K at a reference area of 3.8 m2 and 1.1 W/m2K at 3.85 m2; and skylight U-factors of 1.7 W/m2K with a 4HT10-Tg14Ar-33.2 single chamber unit and 1.5 W/m2K with a 4HT10-Tg10Ar-4H-Tg8Ar-33.2 double chamber unit.

   Name this source
7. supplier figure RN-G9MCD3

   FAKRO GB Ltd

   FAKRO DXW walk-on flat roof window for terraces and flat roofs, sitting flush with the roof covering, with a reinforced frame, anti-slip coating and a laminated outer pane. Whole-window U-value 0.70 W/m2K and centre-pane glazing Ug 0.5 W/m2K. Glazing build-up 888.44 (1 x ESG, 2 x TVG) - Tg16Ar - 4HT - Tg18Ar - 66.2T, a double-chamber (triple glazed) passive unit with 16mm and 18mm argon-filled cavities and warm-edge spacers. Frame profiles are filled with insulating material.

   Name this source
8. supplier figure RN-W3CTLO

   FAKRO GB Ltd

   FAKRO flat roof windows. Type F with a triple chamber DU8 glazing unit: heat transfer coefficient U = 0.64 W/m2K measured to EN 14351-1, suitable for energy-efficient and passive buildings. Type C with a triple chamber passive U8 (VSG) unit and dome: U = 0.55 W/m2K measured to EN 1873 at a size of 120 x 120cm, a figure that covers the entire window including frame, sash and dome (the two standards are different bases, which is why the numbers must not be compared naively). Secure type flat roof windows comply with burglary resistance class RC 2 to EN 1627; glazing units carry the highest impact resistance class for hail; reaction to fire class B to PN-EN 13501-1. Units available with single, double and triple chamber glazing.

   Name this source
9. supplier figure RN-ECW9QA

   FAKRO GB Ltd

   FAKRO PTP and PTP-V PVC pivot roof windows, suitable for roof pitches 15-90 degrees. Whole-window Uw and centre-pane Ug are quoted separately, which matters because they are often confused. U5 glazing unit 4HT-10-4H-10-4HT with toughened outer pane: Uw 1.0 W/m2K, Ug 0.5 W/m2K, 34 dB Rw; Uw improves to 0.9 W/m2K when installed with the EHV-AT Thermo insulated flashing rather than a standard flashing. U4 glazing unit 4HT-12-4-12-4T: Uw 1.1 W/m2K, Ug 0.7 W/m2K, 34 dB Rw; Uw 1.0 W/m2K with the EHV-AT Thermo flashing. U3 glazing: Uw 1.3 W/m2K, Ug 1.0 W/m2K, 32 dB Rw. P2 safety variant 33 dB Rw. The flashing choice is therefore worth 0.1 W/m2K on the installed window.

   Name this source
10. supplier figure RN-0MASQJ

    FloPlast Limited

    FloPlast rainwater flow capacities calculated to BS EN 12056-3, effective roof area based on the Building Regulations value of 0.022 l/s per m2. Outlet at END of run, gutter fixed LEVEL (max flow rate l/s, then BS 12056 rate, then roof area m2 for each): Half Round with 68mm round downpipe 0.92 / 0.82 l/s, 44 / 40 m2; Square Line with 65mm square downpipe 1.70 / 1.53 l/s, 81 / 73 m2; Hi-Cap with 68mm downpipe 2.05 / 1.84 l/s, 98 / 88 m2; Hi-Cap with 80mm downpipe 2.25 / 2.02 l/s, 108 / 97 m2; Niagara ogee with 65mm square 2.40 / 2.16 l/s, 115 / 104 m2; Niagara with 80mm round 2.64 / 2.37 l/s, 127 / 114 m2; XtraFlo with 110mm downpipe 4.30 / 3.87 l/s, 206 / 185 m2. Laying the gutter to a 1:350 fall raises Half Round to 1.17 l/s / 56 m2 and Hi-Cap 68mm to 2.56 l/s / 123 m2. Moving the outlet to the CENTRE of the run roughly doubles capacity: Half Round level 1.80 l/s / 86 m2, Hi-Cap 68mm 3.80 l/s / 182 m2, XtraFlo 8.20 l/s / 393 m2, and at 1:350 fall Half Round 2.60 l/s / 125 m2 and XtraFlo 11.80 l/s / 566 m2. Reduced capacities apply where bends are incorporated. Systems carry BSI Kitemark KM501316 to BS EN 607 (PVC-U eaves gutters), BS EN 12200-1 and BS EN 1462 (brackets); MiniFlo gutter and the painted Cast Iron style range are excluded from the Kitemark.

    Name this source
11. supplier figure RN-7RE0C3

    FloPlast Limited

    FloPlast white PVC-UE roofline range. Four fascia profiles with different thicknesses and roles. Universal Fascia Board 9mm, widths 100, 150, 175, 200, 225, 250, 275, 300 and 354mm plus 450mm, intended for refurbishment capping over existing timber. Ogee Fascia Board 10mm, widths 150, 175, 200, 225, 250, 404mm, a decorative alternative to the Universal. Mammoth Board 18mm, widths 150, 175, 200, 225, 250, 300 and 404mm, which does not need a backing board because of its rigid linear strength and thickness, so it can be fixed directly to the rafter ends in new build. Ogee Mammoth Board 18mm is the decorative version of the Mammoth. The 9mm/18mm distinction is the one that decides whether the old timber fascia has to stay in place.

    Name this source
12. supplier figure RN-Y4F6J0

    Glazing Vision Ltd

    Glazing Vision Flushglaze circular rooflight. Tested to air permeability EN 12207 Class 4 at +600 Pa and water tightness EN 12208 Class 9A at 600 Pa; minimum recommended pitch 5 degrees for standard units. Security: tested to LPS 2081 Issue 1:2015, approved by the Loss Prevention Certification Board (Cert/LPCB reference 1347a) and Secured by Design. Security Rating A requires an inner pane of at least 8.8mm PVB laminated glass (two 4mm panes with a 0.8mm PVB interlayer); Security Rating B requires at least 9.5mm ionomer laminated glass (two 4mm panes with a 1.5mm ionomer interlayer).

    Name this source
13. supplier figure RN-BXFQVE

    Glazing Vision Ltd

    Glazing Vision Flushglaze fire rated rooflight: minimum upstand pitch 3 degrees, maximum 10 degrees, with at least 5 degrees recommended for standard units, so it is a flat-roof-only product unlike the standard Flushglaze which goes to 70 degrees. Structural integrity verified by finite element analysis and testing.

    Name this source
14. supplier figure RN-F361VU

    Glazing Vision Ltd

    Glazing Vision Flushglaze Eaves rooflight, a fixed rooflight designed to run out to the edge of a flat roof: width 400mm to 2000mm.

    Name this source
15. supplier figure RN-VN6FVL

    Glazing Vision Ltd

    Glazing Vision Flushglaze fixed rooflight. Span from 400mm to 8626mm and width 400mm to 8626mm. Minimum upstand pitch 3 degrees, maximum 70 degrees, with at least 5 degrees recommended for standard units (above 70 degrees a roof window is needed instead). Tested at 2000mm span x 2500mm width at 0 degrees pitch: air permeability EN 12207 Class 4 at +600 Pa, water tightness EN 12208 Class 9A at 600 Pa. Security Rating A requires an inner pane of at least 8.8mm PVB laminated glass (two 4mm panes with a 0.8mm PVB interlayer); Security Rating B requires at least 9.5mm ionomer laminated glass (two 4mm panes with a 1.5mm ionomer interlayer). Structural performance verified by finite element analysis and testing.

    Name this source
16. supplier figure RN-5BPXPN

    Glazing Vision Ltd

    Glazing Vision Flushglaze Multi-Part rooflight, which links panels for large openings: span 400mm to 4131mm. Minimum upstand pitch 3 degrees, maximum 70 degrees, at least 5 degrees recommended. Air permeability EN 12207 Class 4 at +600 Pa, water tightness EN 12208 Class 9A at 600 Pa. Tested to LPS 2081 Issue 1:2015, approved by the Loss Prevention Certification Board (Cert/LPCB reference 1347a) and Secured by Design.

    Name this source
17. supplier figure RN-E1RXPB

    Glazing Vision Ltd

    Glazing Vision Flushglaze Walk On rooflight, toughened laminated glass designed for regular foot traffic in UK domestic use, tested to uniform loading of 1.5 kN/m2 and concentrated loading of 2.0 kN in accordance with EN 1991-1-1:2002. Span and width both 400mm to 8626mm. Minimum upstand pitch 1 degree (recommended pitch 1 degree for standard units), maximum 70 degrees. Tested at 2000 x 2500mm at 0 degrees: air permeability EN 12207 Class 4 at +600 Pa, water tightness EN 12208 Class 9A at 600 Pa. Security Rating A needs an inner pane of at least 8.8mm PVB laminated glass; Rating B needs at least 9.5mm ionomer laminated glass.

    Name this source
18. supplier figure RN-58CW09

    Glazing Vision Ltd

    Glazing Vision Flushglaze Wall Abutted rooflight, designed to run up to and against a wall: span 400mm to 4131mm. Minimum upstand pitch 3 degrees, maximum 70 degrees, at least 5 degrees recommended for standard units. Security Rating A requires an inner pane of at least 8.8mm PVB laminated glass (two 4mm panes with a 0.8mm PVB interlayer); Rating B requires at least 9.5mm ionomer laminated glass (two 4mm panes with a 1.5mm ionomer interlayer).

    Name this source
19. supplier figure RN-Z28L29

    Glazing Vision Ltd

    Glazing Vision free-standing SkyBox rooflight: span 1300mm to 3500mm, upstand pitch 0 degrees minimum and maximum. Tested to air permeability EN 12207 Class 2 at plus/minus 300 Pa, watertightness EN 12208 Class 7A at 300 Pa, and wind resistance EN 12210 Class C3 at +2400/-1200 Pa serviceability and +3200/-1250 Pa safety. Note these classes are lower than the flat Flushglaze range (Class 4 at 600 Pa, Class 9A at 600 Pa), which matters on exposed sites. Each unit is internally weather tested to BS EN 12207 before delivery.

    Name this source
20. supplier figure RN-H8WZLL

    Glazing Vision Ltd

    Glazing Vision lantern rooflight: span 600mm to 1500mm, width 650mm to 2500mm. Minimum and maximum upstand pitch both 0 degrees, meaning the lantern sits on a level upstand and sheds water through its own pitched form rather than through a sloping kerb. Thermally broken framework, optional easy clean coating and trickle vents.

    Name this source
21. supplier figure RN-T3Q9X3

    Glazing Vision Ltd

    Glazing Vision PitchRidge roof window, a ridge unit for pitched roofs: span 110mm to 4085mm on each side. Tested to air permeability EN 12207 Class 4 at plus/minus 750 Pa, watertightness EN 12208 Class E750 at 750 Pa, and wind resistance EN 12210 Class E2400 at plus/minus 2400 Pa serviceability and plus/minus 3600 Pa safety, the same higher-pressure regime as the other pitched roof windows in the range.

    Name this source
22. supplier figure RN-9PQ8KE

    Glazing Vision Ltd

    Glazing Vision RidgeGlaze fixed rooflight, a two-sided ridge unit: span 500mm to 3000mm on each side. Minimum upstand pitch 10 degrees and maximum 50 degrees, a much steeper range than the flat Flushglaze products which run from 1-3 degrees. Security Rating A requires an inner pane of at least 8.8mm PVB laminated glass; Rating B requires at least 9.5mm ionomer laminated glass.

    Name this source
23. supplier figure RN-Q4TIZY

    Glazing Vision Ltd

    Glazing Vision SkyHatch roof access rooflight. Manual version: span fixed at 1100mm minimum and maximum. Electric SkyHatch: span 800mm to 1500mm, width 800mm to 2000mm. Minimum upstand pitch 3 degrees, maximum 10 degrees, with at least 5 degrees recommended for standard units.

    Name this source
24. supplier figure RN-HYH0BT

    Glazing Vision Ltd

    Glazing Vision Sliding Over Fixed rooflight: minimum span 1300mm, maximum span 3100mm; minimum width 1500mm, maximum width 5000mm. Minimum upstand pitch 3 degrees, maximum upstand pitch 30 degrees, with at least 5 degrees recommended for standard units. Thermally broken framework; optional easy clean coating and remote control. Structural integrity verified by finite element analysis and testing.

    Name this source
25. supplier figure RN-FIHCBY

    Glazing Vision Ltd

    Glazing Vision Sliding Over Roof rooflight: span 1100mm to 3100mm. Minimum upstand pitch 3 degrees, maximum 30 degrees, at least 5 degrees recommended for standard units. Thermally broken framework with special colour options.

    Name this source
26. supplier figure RN-O8IU5B

    Glazing Vision Ltd

    Glazing Vision Three Wall Box rooflight: span 1100mm to 2400mm. Minimum and maximum upstand pitch both 0 degrees, so it is designed for a level upstand only.

    Name this source
27. supplier figure RN-1D8Z71

    Glazing Vision Ltd

    Glazing Vision VisionVent hinged opening rooflight, available in three operation variants with a thermally broken framework. Standard version: span 415mm to 2365mm, minimum upstand pitch 3 degrees, maximum 70 degrees, with at least 5 degrees recommended. Chain-operated VisionVent: span 808mm to 2365mm.

    Name this source
28. supplier figure RN-9Q5MDN

    Glazing Vision Ltd

    Glazing Vision X-Vent AOV (automatic opening vent) rooflight for smoke ventilation: span fixed at 1400mm minimum and maximum. Minimum upstand pitch 3 degrees, maximum 5 degrees, with at least 5 degrees recommended, so it demands a nearly flat kerb. Security Rating A requires an inner pane of at least 8.8mm PVB laminated glass; Rating B requires at least 9.5mm ionomer laminated glass.

    Name this source
29. supplier figure RN-M72NLM

    IKO PLC

    IKO Adesso torch-on capsheet for built-up felt roofs: supplied in 8m x 1m rolls (length 8000mm, width 1000mm) with a 75mm upper selvedge, in green or black mineral finish. Carries a Declaration of Performance, is UK Conformity Assessed and CE marked. Covered by a 10 year IKO material guarantee when installed and maintained as part of a built-up roof system in line with IKO literature, relevant Codes of Practice and UK Building Regulations.

    Name this source
30. supplier figure RN-AJXT2I

    IKO PLC

    IKO Armourplan PSG PVC single ply roofing membrane: thickness 1.2mm, roll 20,000mm (20m) long by 2120mm wide. Adhered to most common substrates with IKO Spectrabond low foaming PU adhesive or IKOpro Sprayfast FMA adhesive. BBA Certificate 05/4287, CE marked.

    Name this source
31. supplier figure RN-UGFZ49

    IKO PLC

    IKO Armourshield Plus hexagonal butt bitumen shingle: strip 1000mm long by 318mm wide, a bituminous pitched roofing product typically laid over a boarded deck with a glass fibre underlay.

    Name this source
32. supplier figure RN-98IS5K

    IKO PLC

    IKO Challenger SBS torch-on capsheet, a merchant and DIY grade bituminous membrane: rolls 10,000mm (10m) long by 1000mm wide, covered by a 15 year IKO guarantee, between the 10 year Adesso and the 30 year Ultra Life 30 in the same range.

    Name this source
33. supplier figure RN-PE31E7

    IKO PLC

    IKO Spectraplan SM, a polyester scrim-reinforced TPE (thermoplastic elastomer) membrane for mechanically fastened single ply roofing on flat and pitched roofs, and usable for ballasted and green roofs. Standard thickness 1.2mm, roll length 20,000mm (20m). The same polymer compound forms both faces and fully encapsulates the polyester reinforcement. BBA certificate 05/4203. Available in standard rolls or optional roll sizes between 200 m2 and 1,000 m2.

    Name this source
34. supplier figure RN-1HMDQ0

    IKO PLC

    IKO Ultra Life 30 capsheet for built-up roofing: supplied in 8000mm (8m) rolls and covered by a 30 year IKO guarantee, against the 10 year guarantee on the standard Adesso torch-on capsheet in the same range.

    Name this source
35. supplier figure RN-I1EE5H

    Kingspan Insulation

    Rigid thermoset phenolic (PF) board to BS EN 13166: 2012 + A2: 2016, faced both sides with a low emissivity composite foil. Declared thermal conductivity 0.019 W/mK. Declared compressive strength 100 kPa to BS EN 826: 2013. Standard board 2.4 m x 1.2 m. BBA Certificate 16/5299 covers thicknesses 25 to 150 mm, made at Pembridge, Herefordshire. Published R-values (m2K/W): 25 mm 1.30, 40 mm 2.10, 50 mm 2.60, 60 mm 3.15, 70 mm 3.65, 75 mm 3.90, 80 mm 4.20, 90 mm 4.70, 100 mm 5.25, 110 mm 5.75. Fire: under System 4 AVCP, K107 has a Euroclass rating of F.

    Name this source
36. supplier figure RN-CM0KUW

    Kingspan Insulation

    Vacuum insulation panel system for flat roofs and terraces. Thermal conductivity 0.007 W/mK, declared to BS EN 12667: 2001 with allowance for ageing and the edge effect of the encapsulating film. Panels 300 x 300 mm, available in thicknesses of 20 to 50 mm. Declared compressive stress 150 kPa at 10% compression to BS EN 826: 2013. Fire: Euroclass rating of F; roofing system fire performance is normally evaluated by testing the whole system to DD CEN/TS 1187: 2012, and roofs fully covered by loose laid gravel at least 50 mm thick or at least 80 kg/m2 (aggregate 4 to 32 mm) are deemed to satisfy external fire performance without testing.

    Name this source
37. supplier figure RN-AU8U24

    Kingspan Insulation

    Fibre-free rigid thermoset polyisocyanurate (PIR) board to BS EN 13165: 2012 + A2: 2016, foil faced both sides. Declared thermal conductivity 0.022 W/mK. Declared compressive stress 120 kPa at 10% compression to BS EN 826. Standard board 2400 x 1200 mm. BBA Certificate 14/5133 covers thicknesses 20 to 150 mm, made at Pembridge and Selby. Published R-values (m2K/W): 25 mm 1.10, 30 mm 1.35, 40 mm 1.80, 50 mm 2.25, 60 mm 2.70, 70 mm 3.15, 75 mm 3.40, 80 mm 3.60, 90 mm 4.05, 100 mm 4.50, 110 mm 5.00, 120 mm 5.45, 125 mm 5.65, 130 mm 5.90, 140 mm 6.35, 150 mm 6.80. Fire: under System 4 AVCP, TP10 has a Euroclass rating of F.

    Name this source
38. supplier figure RN-WYINIS

    Kingspan Insulation

    Rigid thermoset polyisocyanurate flat roof board faced both sides with a low emissivity composite foil, 2400 x 1200 mm. Declared thermal conductivity 0.022 W/mK. Declared compressive stress 150 kPa at 10% compression to BS EN 826. Fire: under System 4 AVCP, TR26 has a Euroclass rating of F; the fire performance of a roofing system is determined by the finishes in combination with the insulation.

    Name this source
39. supplier figure RN-681HZ7

    Kingspan Insulation

    Rigid thermoset polyisocyanurate flat roof board, coated glass tissue faced both sides, 1200 x 600 mm. Three declared lambda values by thickness: 0.027 W/mK below 80 mm, 0.025 W/mK for 80 to 119 mm, and 0.024 W/mK at 120 mm and above. Declared compressive stress 150 kPa at 10% compression to BS EN 826. Fire: under System 4 AVCP, TR27 has a Euroclass rating of F; roof system fire performance is normally evaluated by testing the whole system to CEN/TS 1187: 2012.

    Name this source
40. supplier figure RN-A1M5LJ

    Klober Ltd

    Three layer air open roof underlay of UK stabilised PP fleece with a meltblown layer, dark blue. Weight 160 g/m2 to EN 1849-2. Water vapour transmission (SD value) EN 12572 0.009 m. Resistance to water penetration EN 1928 W1. Tensile strength MD/CD 280/200 N/50 mm to EN 12311-1; nail tear strength MD/CD 140/130 N to EN 12310-1; elongation MD/CD 50/70% . Fire rating EN 13501-1 EN 11925-2: E. Resistance to temperature -40 C to +80 C. BBA Certificate 07/4435 (cold non-vented and warm non-vented) and NHBC accepted without additional high level ventilation. Suitable for wind zones 1 to 3 with battened headlap and all wind zones with taped headlap at a 345 mm batten gauge.

    Name this source