For pitched roofs at rafter level

Performance
Thermal
Rafter Roll has a thermal conductivity of 0.036 or 0.032 W/mK.
Fire
Earthwool Rafter Roll is classified as Euroclass A1 to BS EN 13501-1.
Acoustics
Earthwool Rafter Roll has excellent sound absorption characteristics.
Description
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.
Tabbed content
Product Data
| Thickness (mm) | Thermal Conductivity (W/mK) | Thermal Resistance (m2K/W) | Length (mm) | Width (mm) | Area(m2/roll) |
|---|---|---|---|---|---|
| 200 | 0.036 | 5.55 | 3.30 | 1200 | 3.96 |
| 100 | 0.032 | 3.10 | 4.00 | 1200 | 4.80 |
| 75 | 0.032 | 2.30 | 5.25 | 1200 | 6.30 |
All dimensions are nominal

UK

