Calcium Silicate

Made from lime, sand, and cellulose fibers, these breathable boards insulate while balancing moisture — perfect for preventing mold on old walls.

Characteristics

Vapour-permeable and moisture-regulating

Thin-layer compatible

Long lifespan and fully recyclable

Naturally fire- and pest-ressistant

Requires thick layers to insulate well

Require skilled installation

Energy-intensive production

Expensive