A highly vapour-permeable, 3-layer wind-tight membrane, made from textured polypropylene for installation directly on to external wood sheathing, such as OSB, panel vent or wood fibre board and thermal insulation. Omega Wind Seal protects the structure and the thermal insulation against the effects of wind and moisture while allowing the wall make-up to breathe and dry out towards the outside.
- High vapour permeability
- Soft and robust
- Can be applied directly over insulation or wood sheathing
- 2 months UV-Resistance during construction phase
3 m x 50 m - 30 rolls