Gerband SD Control Airtight Membrane has smart protection, with a year-round performance.
Gerband SD Control is a high-performance vapour control layer that keeps structures dry and damage-free. In winter, it blocks interior moisture from entering walls and roofs. In summer, it allows trapped moisture to escape—preventing condensation, mould, and structural issues. With outstanding ageing resistance, it's ideal for long-term indoor use as an airtight barrier.
