For durable flat roof waterproofing

Waterproofing membranes EVALASTIC® and EVALON®

Fast processing, long service life: why synthetic waterproofing membranes are a good choice

alwitra synthetic waterproofing membranes offer a durable and safe option for waterproofing flat roofs. Easy to get on the roof, quick to lay, homogeneously bonded and therefore waterproof in the long term. For new builds and flat roof renovations, loose laid under ballast, mechanically fastened or bonded. Inspire building owners with clean, beautiful, reliable and safe flat roofs.



An integrated system

Flat roof system from a single source

A comprehensive, sophisticated waterproofing system extending from one roof edge to the other, including all accessories and all services. So, when the work starts on the roof, everything is at hand, allowing for extremely quick, accurate and safe installation. No compromises, no flaws. It's fun, it pays off, and it gives you a comfortable feeling of security.

alwitra references

Waterproofing membranes and much more ...

We are always pleased when we receive pictures and descriptions of projects that we have realized together with traders, planners and, above all, roofers. Because it's only in practice that we see what "together up here." really means. Great projects that show what is possible together.