Tyvek Housewrap Membrane 1.4m x 100m Roll by DuPont Tyvek

This Tyvek Housewrap membrane in a 1.4m x 100m roll is a breathable membrane designed for external wall protection. It is surface-applied and fixed directly to sheathing, insulation or blockwork, supporting moisture control while remaining lightweight and easy to handle on site.

Made from high-density polyethylene fibres, the membrane offers long-term resistance to wind and water. It acts as a wind-resistant and vapour open membrane, making it suitable for timber frame, steel frame and concrete wall construction.

Key facts:

• 1.4m x 100m breathable timber frame membrane
• Tyvek Housewrap for external walls
• Windtight membrane for timber and steel frames
• Water resistant membrane
• High-density polyethylene construction

This membrane offers a straightforward way to protect the external envelope while allowing moisture to escape from the structure. It supports consistent performance across different wall types and maintains dependable coverage during installation.

Installation info:

Fix directly to sheathing, insulation or blockwork with the surface facing outward as stated by the manufacturer.