Earthwool DriTherm Cavity Slabs are semi-rigid or rigid slabs of non-combustible, water repellent, glass mineral wool.
They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs. B
SL stock both 50 & 100mm thicknesses of this product.
Key benefits of the product are,
- British Board of Agrément approved for use in all exposure zones
- Excellent thermal and fire performance
- Water repellent
- Slabs 'knit' together, thus eliminating air gaps between adjacent slabs