Knauf Insulation Earthwool Combi Cut Loft Roll 44

Knauf Insulation Earthwool Combi Cut Loft Roll 44

Insulation for use at ceiling level in pitched cold roofs, available in two thermal conductivities, 44 and the superior 40.

Ecose Technology ensures an evironmentally friendly formaldehyde-free binder made from rapidly renewable bio-based materials.

Description      

Loft Roll 44 is an unfaced glass mineral wool roll which is lightweight, flexible, resilient and non-combustible. 

Application

For the provision of thermal and acoustic insulation in new build lofts and also loft conversions. Loft Roll 44 is available in thicknesses to suit current Building Regulations and is 1140mm wide, perforated or cut to suit both 400 and 600 roof joist centres. It has the highest achievable fire classification of A1.

Benefits

• Lightweight and economic insulation quilt
• Produced for use with timber joists at 400mm and 600mm centres
• Partially cut perforations
• Combines thermal, acoustic and fire performance

• Complies with the requirements of the new Building Regulations to achieve a U-value of 0.13 W/m²K (Loft Roll 40)