SIGA

5 ways Majrex could save your life

Majrex is a sheet membrane and an air and vapour control layer. Its unique one-way filter effect for moisture means its better than any other option out there for condensation control and airtightness. We introduce you.

What does airtightness have in common with a Gore-Tex jacket?

An introduction to the main concepts for airtightness for UK & Irish contractors and builders.

Category - Weather barriers