Make your building airtight and windproof

On every construction site, cables, wiring and pipes pass through the airtight and windtight building envelope. Only when these penetrations are perfectly airtight is a leak-free building envelope guaranteed. That’s exactly why SIGA now has the new Fentrim^® grommets.

Learn more about the exciting project in the Bassin d'Arcachon: The reconstruction of a Cabane Tchanquée in the middle of the sea. SIGA supported this project with a specialized waterproofing solution to protect the hut from extreme weather conditions.

Villazero is a community project and is considered one of the world's first carbon-neutral single-family homes. The fully CO2-neutral building was constructed in 2022 and is regarded as a testing and showcase project in Sweden. Located in Borlänge, central Sweden, the CLT building used many SIGA products, including SIGA Wetguard^®, for an airtight and windproof building envelope.