Overview: Rafter Roll 32
Rafter Roll 32 is for insulating between the rafters of pitched roofs of both new build and existing buildings. It is easy to cut and friction fit between rafters, 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 traditional insulation and/or multi-foil products.
Non-combustible glass mineral wool thermal and acoustic insulation, designed for insulating between the rafters of pitched roofs in new build and existing buildings. These rolls are strong, resilient and flexible insulating mats, which is easy to cut, handle and install and will not slump under their own weight when suspended vertically. The rolls are 12m wide and vary in length relative to the procuct thickness.
Availability: These products, although popular, come on pallets of 24 rolls and may require a lead-time in excess of five working days.
Knauf Earthwool Rafter Roll 32
Rafter Roll 32 for pitched roofs at rafter level
Thermal Performance: Rafter Roll 32 has a thermal conductivity of 0.032W/mK to 0.036W/mK
Acoustic Performance: Rafter Roll 32 has excellent sound absorption characteristics.
Fire Performance: Rafter Roll 32 is classified as Euroclass A1 to BS EN 13501-1.
Earthwool Rafter Roll is a semi-rigid roll of glass mineral wool which is lightweight, flexible, resilient and non-combustible with extra high thermal performance, it is designed for friction fitting between rafters.
Very high thermal performance
Provides thermal and acoustic performance
Quick and easy to install
Friction fitting allows rafter spacing to be completely filled, thus eliminating air gaps
Long roll lengths
Earthwool Rafter Roll 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 32 represents no known threat to the environment and has zero Ozone Depletion Potential and zero Global Warming Potential.
Earthwool Rafter Roll is manufactured in accordance with BS EN 13162, EN 16001 Energy Management Systems, OHSAS 18001 Occupational Health and Safety Management Systems, ISO 14001 Environmental Management Systems, and ISO 9001 Quality Management Systems, as certified by Bureau Veritas.o
Rafter Roll 32 is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
Rafter Roll 32 offers negligible resistance to the passage of water vapour and has a vapour resistivity of 5.00MNs/g.m.
Handling and storage
Rafter Roll 32 is easy to handle and install, being lightweight and easily cut to size, where necessary.
It is supplied in polythene packs which are designed for short term protection only.
For longer term protection on site, the product should be stored either indoors, or under cover and off the ground.
Rafter Roll 32 should not be left permanently exposed to the elements.
|Rafter Roll 32
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