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.
Please note in some areas these rolls may be available in less than pallet quantities, for more information please contact us on : 01752 692206.
For pitched roofs at rafter level.
Thickness: 200mm.
Length: 3.3m.
Width: 1.2m.
Pack coverage: 3.96m2.
Pallet quantity: 24x packs.
Pallet coverage: 95.04m2.
Thermal resistance: 5.55 m²K/W.
Thermal conductivity: 0.036 W/mK.
Fire rating: Earthwool Rafter Roll is classified as Euroclass A1 to BS EN 13501-1.
Application
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.
Durability
Earthwool Rafter
Roll is odourless, rot proof, non-hygroscopic, does not sustain vermin
and will not encourage the growth of fungi, mould or bacteria.
Vapour resistivity
Earthwool
Rafter Roll offers negligible resistance to the passage of water vapour
and has a water vapour resistivity of 5.00MNs/g.m.
Acoustics
Earthwool Rafter Roll has excellent sound absorption characteristics.
Features
Standards
Earthwool
Rafter Roll is manufactured in accordance with BS EN 13162, ISO 50001
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.
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