Knauf Earthwool Loft Roll Insulation Roll
Knauf Earthwool loft roll insulation roll 44 is ready to use in a variant of thicknesses with a thermal conductivity of 0.044 W/mK. Due to the products being combi-cut – they have particularly cut perforations, providing added adaptability to be used between joists at either 400mm or 600mm centres or can still be used unsplit as a full width roll.
Alternatively, our ready-cut products are fully cut to be designed between joists of 600mm centres.
Earthwool loft roll 44 is best suited to the insulation of pitched roofs at ceiling level – usually laid in two layers, the first layer between the joists and the second layer to be laid over at right angles. Though predominantly used for ceilings – the Earthwool life roll can also be used to thermally insulate floors.