Vapordiffuser/V
Plastomeric bituminous roof membrane with adhesive spots for use on damp substrates
Vapordiffuser/V is an APP modified bituminous roof membrane which is torch applied, flexible at -10 °C and reinforced with a glass fleece. The underside has spots of a special elastomeric heat adhesive compound, which is activated during torch application. The membrane bonding area is approximately 35% which allows the diffusion of residual moisture from damp substrates.
- Weight: ~4,0 kg/m²
- Good flexibility at -10 °C
- Vapour diffuser and waterproofing incorporated in the same membrane
- Adhesive strips reduce the strain from cyclic movement across the laying substrate
- Good mechanical properties (tensile, tear)
- Easy to install by torching method
- Choice of primers to suit substrate and weather conditions
- Can be applied onto concrete substrates and over existing bitumen roofing membranes