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DriTherm® Cavity Slab 37 is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance. It is non-combustible with the best possible Euroclass A1 reaction to fire classification.
*Cavity barriers are not required with non-combustible full fill insulation, minimising the risk of fire spreading through a cavity *Water repellent and BBA certified for use in all exposure zones, including those in very severe areas *Slabs are sized to fit between wall ties without the need for retaining discs *Odourless, rot proof and will not encourage the growth of fungi, mould or bacteria