Rockwool Flexi-Slab 140mm x 1200mm x 400mm (24 Packs)

Rockwool Flexi-Slab 140mm x 1200mm x 400mm (24 Packs) is a high-performance stone wool insulation solution for walls, floors, and roofs. Designed with a flexible edge, the Flexi-Slab ensures a tight fit between timber or metal frames, minimising heat loss and improving energy efficiency. Its dense composition provides excellent thermal and acoustic insulation while maintaining breathability. Non-combustible and moisture resistant, Rockwool Flexi-Slab is ideal for both new builds and renovation projects where safety and performance are priorities.

• Flexible edge for precise installation in standard frame widths
• High thermal insulation improves building energy efficiency
• Excellent sound absorption for enhanced acoustic performance
• Non-combustible stone wool increases fire safety in buildings
• Moisture resistant to prevent mould and deterioration over time
• Suitable for walls, floors, ceilings, and roof applications