Purpose: underlay providing waterproofing and wind protection for insulated pitched roofs.
Features:
- three-layer superdiffusion structure;
- high vapor permeability;
- protects against moisture and wind;
- suitable for solid decking and spaced battens;
- for new-build and insulated, ventilated pitched roofs;
- compatible with all roofing materials, including concrete tiles, clay tiles and metal roof tiles;
- for roof and attic repairs, installed from the inside without removing the roofing.

