Rather place your order over the phone? Trade customers can call us directly to place new orders on 0208 2641 144. Lines open 8am - 10pm 7 days/week.

Rockwool Flexi-Slab 70mm x 1200mm x 600mm (16 Packs) is a high-performance thermal and acoustic insulation solution, ideal for walls, floors, and partitions in residential or commercial buildings. This mineral wool insulation slab features a unique flexible edge that ensures a tight fit between timber and metal frames, reducing gaps and maintaining performance. Rockwool Flexi-Slab is fire-resistant, non-combustible, and water-repellent, providing enhanced safety and durability. Supplied in convenient packs of 16 slabs, this insulation is easy to handle and install while delivering outstanding energy efficiency.
