This is a cavity insulation batt, supplied in 1200mm x 455mm sections with a thickness of 100mm, suitable for installation within external and party wall cavities. Constructed from mineral wool, it is designed for use in both new builds and refurbishment work where drylining and cavity fill are required.
These batts are typically friction-fitted between wall ties in masonry cavity walls to reduce heat loss and manage thermal performance within the building structure. The consistent sizing aids straightforward installation, supporting reliable coverage across large wall areas on site.
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