ISORIGID

Insulation, air and water tightness

Logo of isover

Approved for

A@W Zürich 2025
Isover has been providing high-quality glass wool insulation for decades. Developed and manufactured in Switzerland, the new Isorigid boards offer a solution for sub-roof constructions. They are non-combustible (RF1), lightweight, easy to install and can be used on both sides, reducing waste. With a lambda value starting at 0.036 W/mK, they provide excellent thermal insulation. The hydrophobic surface and tongue and groove connection ensure a reliable seal. Made from 80% recycled glass and local hydroelectric power, they meet the highest environmental standards. Isorigid meets modern requirements for fire protection, thermal insulation, soundproofing and sustainability, and makes work easier for professionals.