Rockwool Flexi Slab is a semi-rigid stone wool insulation product designed for versatile applications in building construction. With a thermal conductivity (lambda) of 0.035 W/mK, it delivers consistent energy performance across timber frame, cavity wall, and suspended floor applications. Non-combustible A1 fire rating provides enhanced fire safety protection.
Key Features
- Thermal conductivity: 0.035 W/mK for optimal energy performance
- A1 non-combustible fire rating to EN 13823
- Semi-rigid stone wool construction for ease of installation
- Vapour permeable with excellent moisture management properties
- Pack quantity: 12 slabs per unit (600 x 1200 x 50mm)