Airtightness products
Green Building Store supplies and offers technical expertise and advice on a wide range of airtightness products. These can help build airtight and windtight buildings, while also reducing the risk of condensation within
structural elements and encouraging vapour diffusion. Our airtightness products are suitable for all types of construction but are particularly suited to Passivhaus projects and those trying to reach upper levels of Code for Sustainable Homes.
Membranes - exterior