60mm Rockwool Hardrock Multi-Fix (DD) 1.2 x 1m (20 per pallet) Express Delivery 35 m²K/W layer rather than

35 m²K/W layer rather than a doubled one: fewer boards to cut and tape

Our perimeter expansion border edging strip has a pvc apron to enable to be taped down to pvc vapour barrier making a perfect seal

Regulation Compliance: Meets and exceeds Part E building regulations

Superglass Multi-Roll 44 100mm is made from non-combustible glass mineral wool and is designed to be used for thermal insulation

creating a protective second layer

60mm Rockwool Hardrock Multi-Fix (DD) 1.2 x 1m (20 per pallet) Express Delivery 35 m²K/W layer rather thanThe Rockwool HardRock Multi Fix (DD) is a high density, dual density stone wool insulation board engineered for superior thermal, acoustic, and fire performance in flat roof applications. Designed for use across a wide range of roof systems, it provides long lasting durability, effective sound control, and non combustible fire protection, making it a trusted solution for commercial and industrial projects. Benefits Dual density design provides a