QA Certificate
Certificate type
Rafter Roll is a Glass Mineral Wool roll, designed for use in warm roofs where the roof is insulated at rafter level, that offers excellent thermal performance.
Rafter Roll is a Glass Mineral Wool roll, designed for use in warm roofs where the roof is insulated at rafter level, that offers excellent thermal performance.
Rafter Roll 32 is designed for insulating between the rafters of pitched roofs in new and existing buildings. It is easy to cut and friction fit, and can be used either as a single or double layer between rafters, or as the first layer of a two layer system in combination with a thermal laminate board.
Rafter Roll is a Glass Mineral Wool roll, designed for use in warm roofs where the roof is insulated at rafter level, that offers excellent thermal performance.
It is non-combustible insulation with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.
Features and benefits:
Certification:
Durability:
Rafter Roll 32 is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
Standards and certification:
Rafter Roll 32 is manufactured in accordance with BS EN 13162, ISO 50001 Energy Management Systems, ISO 14001 Environmental Management Systems, and ISO 9001 Quality Management systems, as certified by TÜV Nord. All our Glass Mineral Wool products have been awarded the DECLARE ‘Red List Free’ label. Having the ‘Red List Free’ label means that there are no ingredients in the product that are on the red list - including formaldehyde or phenol.
Real performance:
Glass and Rock Mineral Wool are easier to install correctly than other insulants such as rigid boards because they adapt to any slight imperfections in the substrate and knit together, eliminating any air gaps. Evidence shows the absence of air gaps is crucial to achieving real performance in the relevant application. Environmental Rafter Roll 32 contains no ozone-depleting substances or greenhouse gases. For further environmental information consult the relevant
Environmental:
Product Declaration, available on our website.
Handling and storage:
Rafter Roll 32 is easy to handle and install, being lightweight and easily cut to size, where necessary. Rafter Roll 32 is supplied in recyclable polythene packs (4-LDPE) which are designed for short term protection only. For longer term protection on site, the product should either be stored indoors, or under cover and off the ground. Rafter Roll should not be left permanently exposed to the elements.
Color | Brown |
Finish | Unfaced |
Material | Glass mineral wool |
Shape | Rectangle |
Size | 75 x 5250 x 1200 mm 100 x 4000 x 1200 mm |
Uniclass | |
CAWS | J31/23 Mineral wool insulation B11/240 Thermal insulation B13/241 Thermal insulation H11/780 Thermal insulation J21/425 Mineral wool insulation H90/400 Thermal insulation H92/776 Thermal insulation H92/775 Thermal insulation J21/230 Insulation H30/311 Mineral wool thermal insulation H30/310 Mineral wool thermal insulation H31/271 Mineral wool thermal insulation H31/270 Mineral wool thermal insulation J31/334 Mineral wool insulation J41/425 Mineral wool (MW) insulation K40/285 Insulation K45/425 Insulation H30/40 Thermal insulation H31/50 Mineral wool thermal insulation P10/15 Insulation fitted between rafters J31/26 Thermal insulation J41/26 Thermal insulation J42/27 Thermal insulation J42/425 Mineral wool (MW) insulation P10/140 Insulation fitted between rafters K10/85 mineral wool insulation K40/55 Insulation K45/50 Insulation |
General requirements | Insulation products generally. |
Standard | To BS EN 13162. |
Form | Roll. |
Density | 26-32 kg/m³. |
Facing | Unfaced. |
Thickness (minimum) | 75 mm.100 mm. |
Width (nominal) | 1200 mm. |
Thermal conductivity (maximum) | 0.032 W/mK. |
Fire performance | EUROCLASS A1 to BS EN 13501-1. |
Recycled content | 80%. |
Thickness tolerance | T2. |
Water vapour resistance | 5.00 MNs/g.m. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Embodied carbonSee Product EPD. | - |
Recycled content | 80 % |
Platform | Compatible | Version | Certified to |
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