This glass mineral wool cavity wall slab is designed for insulation within external masonry cavity walls. Each slab measures 1200 x 455 x 125mm and comes in a pack covering a total of 3.28m², making it suitable for projects where full fill or partial fill insulation is required.
Typically installed between standard wall ties, the slabs help to reduce heat loss across the building envelope. Their water repellent formulation and resilient construction simplify handling and fitment on site, allowing a straightforward fit between 455mm wall tie spacing commonly found in cavity wall constructions.
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