25mm Rockwool RW5 Insulation Slab 1.2m x 600mm Express Delivery making them perfect for insulating

making them perfect for insulating roof spaces

Compatible and colour matched to the full range of foil facing materials

Ideal for lightweight roofs to reduce weather noise

and when should I use the foil version

Manufactured to BS EN 13162 under ISO 9001

25mm Rockwool RW5 Insulation Slab 1.2m x 600mm Express Delivery making them perfect for insulatingThe Rockwool RW5 Slab is a high density, high performance stone wool insulation designed to deliver exceptional acoustic, thermal, and fire protection across a wide range of applications. Suitable for partition walls, ceilings, floors, roofs, and general building structures, it offers superior durability, excellent sound absorption, and outstanding safety. Perfect for both commercial and residential builds, RW5 provides a reliable and long lasting