These unfaced DriTherm® 37 Cavity Slabs are fabricated glass mineral wool, designed for full-fill masonry cavity walls in external applications. They boast excellent thermal performance and are specifically sized to fit between wall ties without the need for retaining discs. R...Read More
These unfaced DriTherm® 37 Cavity Slabs are fabricated glass mineral wool, designed for full-fill masonry cavity walls in external applications. They boast excellent thermal performance and are specifically sized to fit between wall ties without the need for retaining discs. Rated as Euroclass A1 non-combustible, cavity barriers are unnecessary as it reduces the risk of fire spreading through a cavity.
Manufactured with Knauf Insulation's innovative ECOSE® Technology, which makes use of a bio-based binder, these slabs are intended for use in any exposure zone, including harsh areas, as they have the BBA certification to do so. They are also suitable for buildings up to 12m and multi-storey structures up to 25m in height, provided that they meet the BBA certification criteria.
These slabs are also equipped with other desirable characteristics such as being odourless, rot-proof, non-hygroscopic, and impervious to vermin, fungi, mould, and bacteria. Tests performed by the BBA indicate that they do not transmit moisture from below the damp proof course level or through capillary action across the cavity, nor do they transmit water to the inner leaf.
Installation of DriTherm® Cavity Slabs is simpler than that of rigid boards and other insulants because the material adjusts to minor irregularities and knits together. Due to this, no air gaps remain, and performance is optimal. They are also lightweight so that handling is practical, which further allows for straightforward installation and cutting when appropriate. Short-term protection is provided by recyclable polythene packs (4-LDPE).
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