SIGA

How to build a moisture-safe flat roof

​Flat roofs can carry more risk of condensation and moisture damage. Here’s how, by using the right design and choice of products, you can achieve a safe and dry flat roof construction using the hybrid or ’compact’ roof principle.

Vapour barrier vs. vapour control layer

When it comes to vapour checks, there are some myths that are passed on from generation to generation. One myth is that there is an urgent need for a vapour barrier.

Hygrobrid® Membranes vs. Moisture Variable membranes

Understand the difference between smart vapour variable membranes & the patented vapour control layer Majrex.

Category - Weather barriers