Flat Roof - VENTILATED ROOF (cold roof)

ISOVER offers one of the safest options for insulating Timber Joist Flat Roof's both in New Build and Renovation. Metac is a high-performance mineral wool insulation slab on a roll. The ISOVER Timber Joist Flat Roof Solution offers:

High-Performance thermal insulation 0.034W/mK
Excellent Acoustic Performance
A1 Fire rating – highest rating on the market
No slump during installation and life of the system
Friction fits in Timber Studs eliminating any air gaps
Vapour permeable insulation for maximum protection from moisture and condensation issues
Metac Insulation can be full filled or partial filled between the Timber Joists 

Condensation Risk analysis for your project available on request