Collection: Knauf Dritherm 34

The Knauf Dritherm 34 cavity slabs are equipped with rigid and semi-rigid slabs that are non-combustible and water repellent and constructed of glass mineral wool.

These are 455wide and compatible to standard vertical wall spacing that ensures a closed joint with adjacent slabs. The Knauf Dritherm 34 slabs come with a thermal conductivity of 0.34 W/mK. The slabs are classified as Euroclass A1 to BS EN 13501-1.