Four Rolls of Rockwool Insulation - 100xxmm (6
Rockwool DIY Roll; medium density multi-application insulation. Suitable for thermal insulation of roof spaces in domestic, commercial and industrial buildings. Also useful for improving the acoustic performance of suspended ceilings. Roll is produced in mm width. The packaging provides cutting guidelines should the product be required in 400mm or 600mm widths. By cutting through the product with a long serrated blade, this will ensure the material can be cut to the desired widths. R = 2.25 M2.K/W ? = W/M2.K Purchased surplus to requirements. Purchaser to collect. Read more