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.
- Enhances airtightness.