30mm Knauf Rocksilk RS45 Building Slab 1.2m x 600mm Pallet Accessories Gap filling: expanding urethane sealant

Gap filling: expanding urethane sealant at board-to-timber junctions keeps the layer continuous

This premium performance solution is ideal for a variety of applications

with no direct contact between the insulation and the subsoil

Easy to install and compatible with standard plastering systems

A near-top thickness for roofs driving down whole-building heat loss

30mm Knauf Rocksilk RS45 Building Slab 1.2m x 600mm Pallet Accessories Gap filling: expanding urethane sealantBuilt up metal roofs and walls are one of the applications Knauf lists for Rocksilk Building Slabs, and 30mm is a common liner depth within them. It is a construction where non combustibility is not a nice to have: metal clad industrial and commercial envelopes come under scrutiny for fire performance, and rock mineral wool answers that at material level. 30mm Knauf Rocksilk RS45 is classified Euroclass A1 to BS EN 13501 1, the highest reaction to