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The ISOVER Cavity Wall Slab 36 is a high-performance cavity wall insulation solution designed for use in external masonry cavity walls. Manufactured from glass mineral wool, this insulation slab measures 1200 x 455 x 125mm and covers an area of 4.37m² per pack. It offers excellent thermal efficiency, helping to reduce heat loss and energy costs in residential and commercial buildings. The slab is easy to handle, cut, and install, fitting snugly between standard wall ties. With added benefits of fire resistance and acoustic insulation, the ISOVER Cavity Wall Slab 36 is a reliable choice for modern construction projects seeking durable and sustainable insulation.