Description
Knauf Earthwool Dritherm Cavity Slab 37 Insulation
- Non-combustible Glass Mineral Wool slabs
- Manufactured using our revolutionary ECOSE® Technology and a water repellent additive
- Designed for use in external masonry cavity walls
- A full-fill insulation solution
They are 455mm wide to suit standard vertical wall tie spacings allowing a closed joint with adjacent slabs.