Step 1 – Good choice of insulation product.
We always recommend Earthwool Loft Insulation that provides a superior performance with a thermal conductivity of 0.040 W/mK.
It is recommended that all attics should be insulated to a depth of 270mm with a suitable loft insulation material. Earthwool Loft Insulation is a non-combustible, Glass Mineral Wool material, manufactured using revolutionary ECOSE Technology, and it is designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level.
Available Top Up Thicknesses: 100mm, 170mm, 200mm.