Tyvek® Supro Breather Membrane 1.5m x 50m

Tyvek(R) Supro Breather Membrane is a highly durable, flexible membrane designed for use as a roofing underlay in pitched roof constructions. It is suitable for all tiled or slate roofs, including refurbishments and new builds. This membrane prevents wind, snow, and dust ingress by creating an airtight seal in the roofing structure.

The membrane features W1 water resistance before and after ageing, providing reliable protection against weather elements. It is windtight when used with a taped lap according to BS 5534 wind uplift resistance calculations. Its vapour permeability safeguards against water and moisture damage while managing air and moisture in both commercial and domestic buildings.

• Material variations may occur due to composite construction
• Delivered rolled, handle with care to avoid damage
• Offloading assistance may be required on site depending on roll size and delivery method
• Returns accepted if in original condition and packaging
• Supplied as a single roll covering 75 square metres