Knauf 150mm Ultimate Dritherm 32 Cavity Wall Slabs - 4 x 455 x 1200mm (2.18m2 Pack)
Part code: IN033
Glass mineral wool for masonry cavity walls.
For thermal insulation in residential and non-residential masonry cavity external walls, Earthwool DriTherm Cavity Slabs have a special additive to make the product water repellent. They are 455mm wide to suit standard vertical wall tie spacings allowing a closed joint with adjacent slabs.
Euroclass A1 non-combustible
For use in external masonry cavity walls
British Board of Agrément approved for use in all exposure zones
Slabs ‘knit’ together, eliminating air gaps between adjacent slabs