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 LDF boards laid on the slab and VestaEco FLEX or FIBRA wool between the slab beams. The rigid insulation boards enable walking on the roof surface.

Layer description:
  1. VestaEco LDF 15 mm on substructure
  2. Tight vapor barrier Eurovent STANDARD ALU
  3. Slab beams
  4. VestaEco FLEX / FIBRA 200 mm
  5. Structural board 22 mm
  6. VestaEco LDF 30 mm
  7. EPDM membrane

Compliant products