50mm Earthwool Dritherm Cavity Wall Insulation Standard 37
50mm Knauf Earthwool Dritherm Cavity Wall Slab Insulation Standard 37. ( 12/1200mm x 455mm Per Pack. 6.55 Square Metres )
For masonry cavity walls.
Earthwool DriTherm Cavity Slabs have thermal conductivities ranging from 0.032 to 0.037 W/mK.
Earthwool DriTherm Cavity Slabs are classified as Euroclass A1 to BS EN 13501-1.
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.