Majrex® 200

A vapour control layer using Siga's proprietary Hygrobrid® technology, providing increased safety in wall and roof structures on the warm side of the insulation. Unlike standard vapour control layers, Hygrobrid® technology gives Majrex® an adaptive response to building physics conditions, making it particularly suited to complex or high-performance build-ups where standard vapour control is insufficient. Dimensionally stable, it can be laid quickly and without wrinkles.

Suitable for: High-performance and passivhaus timber construction, complex wall and roof build-ups requiring adaptive vapour control.

Location: Warm side of insulation, internal airtight layer.

Works with: Sicrall® 60, Rissan® 60.