Gram vapor barrier is the world’s first vapor barrier made of sugarcane, a renewable resource. It’s a recyclable and sustainable alternative with the same properties as traditional barriers. It protects against mould and fungus, is UV-protected, long-lasting and keeps heat inside and moisture out.

Gram vapor barrier has a self-adhesive edge that makes it easy to use. It doesn’t take long to install a vapor barrier that will protect the house for 50 years or more.

Gram vapor barrier is also available in long-lasting PE, that protects against damp and leakage in walls, roofs and floors. It doesn’t absorb moisture, withstands cold and is resistant to chemicals. Gram vapor barrier made of PE is recyclable.