Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 125mm Pack of 4

Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 125mm (L x W x T) Pack of 4 is a British Board of Agrément (BBA) approved, non-combustible and water repellent glass mineral wool insulation cavity wall batt. Designed to provide thermal insulation in full or partial fill in new external masonry cavity walls.