Tyvek® Housewrap Breather membranes are a highly water resistant, vapour permeable membrane sheets suitable for use as a secondary protective layer in timber and steel frames as well as concrete wall systems. They offer excellent protection against external weather conditions whilst remaining dry with its unique breathable properties.
Lightweight, flexible and easy to install.
Highly permeable to water vapour.
Can be left uncovered for up to 4 months while retaining full performance.