Description
The Knauf Dritherm 32 cavity slab is a robust glass mineral wool insulation designed specifically for external masonry cavity walls. Trade professionals and serious DIYers will appreciate its reliable thermal performance and ease of installation, making it a smart choice for building projects requiring durable, fire-safe insulation. Please note: cavity barriers are not required with this non-combustible full-fill insulation.
This cavity slab is ideal for thermally insulating external walls in residential and commercial buildings. Its tight fit between wall ties eliminates gaps that can reduce efficiency, while its non-combustible nature minimises fire risk, removing the need for cavity barriers. It suits buildings up to 12 metres in height and multi-storey projects up to 25 metres, even in very severe exposure zones. The product is also water-repellent and BBA certified, ensuring consistent performance in all weather conditions.
