Knauf Dritherm Cavity Slab 34 - 1200mm x 455mm - All Thicknesses

• Made with a water-repellent additive to resist moisture ingress.
• Holds an Agrément certificate by the BBA for use in all exposure zones, including those in very severe areas.
• Engineered to adapt to any slight imperfections in the substrate and knit together, eliminating any air gaps and preserving thermal performance for the lifetime of the building.
• Friction fits between wall ties, so there is no need for ancillary products, such as  retaining discs or jointing tape.
• Full-fill solution that doesn't require cavity barriers.

Cavity walls: Knauf DriTherm Cavity Slab 34 is an excellent insulation choice for cavity walls, offering superior thermal performance, moisture resistance, and ease of installation. This glass mineral wool slab provides high thermal efficiency, reducing heat loss and lowering energy bills. Its water-repellent properties protect against moisture ingress, ensuring long-lasting durability and effectiveness. Knauf DriTherm Cavity Slab 34 is non-combustible, enhancing building fire safety. Made from up to 80% recycled materials, it is an environmentally responsible choice that supports sustainability. The slabs are lightweight and easy to handle, simplifying installation. Overall, Knauf DriTherm Cavity Slab 34 combines thermal efficiency, moisture protection, and eco-friendliness, making it an ideal choice for cavity wall insulation.

How should Knauf DriTherm Cavity Slab 34 be installed?

Installation involves placing the slabs into the cavity wall space, ensuring a tight fit and filling any gaps to minimise thermal bridging. The slabs are designed to fit snugly between wall ties and should be installed according to the manufacturer's guidelines.

What are the thermal properties of Knauf DriTherm Cavity Slab 34?

Knauf DriTherm Cavity Slab 34 offers a thermal conductivity of 0.034 W/mK, which helps improve the energy efficiency of buildings by reducing heat loss through cavity walls

How does Knauf DriTherm Cavity Slab 34 handle moisture?

Knauf DriTherm Cavity Slab 34 is manufactured with a water-repellent additive, which makes it resistant to moisture ingress and helps maintain its thermal performance over time