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.
Earthwool DriTherm Cavity Slabs are for the thermal insulation of masonry cavity external walls and are installed to fully fill the cavity. They are approved for use in buildings up to 12m high in any exposure zone and for use in multi-storey applications up to 25m in height.
Product Video for Knauf Earthwool DriTherm 37 Cavity Slab Insulation 100mm Thick, covers 4.37m2
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Delivery for this item is £4.95
Longer length / oversize items and heavy items will attract a higher charge. When buying multiple items the higher charge will always apply. You will only ever be charged one delivery charge per order.
Items are usually despatched for delivery within 48 hours. Stock levels are constantly changing so please call Sales to check stock availibility on 01628 760 440.