£45.83 Excl. VAT
Cavity Wall Slab (CWS) is a glass mineral wool slab providing thermal performance in external masonry cavity walls. Manufactured with a water repellent binder, the strong, resilient and flexible slabs are 455mm wide to fit between standard wall tie spacing.
1200 x 455mm mineral wool slab
Manufactured from up to 75% recycled glass
Manufactured with a water repellent binder
Achieves Eurofins Gold certification, the highest accreditation for indoor air quality
BBA approved – certificate 18/5560
Achieves an A+ generic rating within the BRE Global Green Guide