Rockwool Flexi 1200 X 600 X 140Mm (2.88M2 Per Pack)

Rockwool

The Rockwool Flexi insulation delivers professional-grade thermal and acoustic performance engineered for demanding residential and commercial construction applications. Featuring FLEXI Edge® technology, this solution ensures friction-fit installation across framed walls, rafters, floors and partitions. The Euroclass A1 non-combustible rating provides maximum fire safety, while thermal conductivity of 0.035 - 0.038 W/mK delivers efficient energy performance. Water-repellent properties and compliance with BS EN 13162 and ISO 14001 standards ensure long-term reliability. The friction-fit design maintains secure positioning even as timber studs dry out and contract, ensuring sustained effectiveness throughout the building's lifespan. Outstanding noise reduction capabilities meet Part E acoustic performance requirements for resistance to sound. Features & Benefits: Suitable for pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors. FLEXI Edge® technology ensuring tight, friction-fit installation in framed constructions. Euroclass A1 non-combustible rating for maximum fire safety. Thermal conductivity of 0.035 - 0.038 W/mK for excellent energy efficiency. Outstanding acoustic performance complying with Part E resistance to sound requirements. Water-repellent construction with BS EN 13162 and ISO 14001 compliance. Remains securely in place as timber studs dry out and contract. Dimensions: 1200 x 600 x 140mm. Pack Coverage: 2.88m².