Timber frame flat roof insulation

U=0,15 W/(m2*K), Rt=6,8 (m2*K)/W

Insulation of a flat roof with standard layering comprises VestaEco FLAT S boards laid on the slab and VestaEco CELL / FLAT wool between the slab beams. The rigid insulation boards enable walking on the roof surface.

Layers description:
  1. VestaEco LDF 30 mm on substructure
  2. Tight vapor barrier Eurovent STANDARD ALU
  3. Slab beams
  4. VestaEco CELL / FIBRA 200 mm
  5. Structural board 22 mm
  6. VestaEco FLAT S 80 mm
  7. EPDM membrane

Compliant products