Knauf Rocksilk Flat Roof Slab Extra - 1200mm x 1000mm - All Thicknesses

• Compatible with a wide range of mechanically-fixed single-ply membranes, simplifying installation and ensuring compatibility with various roofing systems.
• Mineral wool construction provides superior sound absorption, reducing the drumming effects of rainfall for improved acoustic comfort.
• Utilises Knauf Insulation's Krimpact® Technology for enhanced compressive strength and durability, ensuring long-term performance.
• Includes a water-repellent additive to resist moisture ingress, maintaining insulation effectiveness and structural integrity.

Flat Roof: Knauf Flat Roof Slab Extra is an advanced insulation solution tailored for flat roofs, delivering exceptional thermal efficiency, fire resistance, and ease of installation. This high-performance glass mineral wool slab is specifically designed for use in mechanically-fixed flat roof systems across various roof decks. It is non-combustible and achieves the highest Euroclass A1 reaction to fire classification, ensuring optimal fire safety standards. Manufactured with Knauf's cutting-edge technology, including their expertise in insulation solutions, it offers robust durability and reliable thermal insulation performance. Knauf Flat Roof Slab Extra is ideal for architects and builders seeking superior insulation capabilities to enhance energy efficiency and safety in flat roof constructions.

• Can Knauf Flat Roof Slabs Extra support foot traffic? - Yes, Knauf Flat Roof Slab Extra is designed to withstand occasional foot traffic during maintenance and inspection activities on flat roofs. However, care should be taken to avoid concentrated loads or sharp objects that could damage the insulation.
• Do Knauf Flat Roof Slabs Extra require additional protection against weather elements? - Yes, Knauf Flat Roof Slab Extra should be covered with a suitable waterproof membrane or protective layer to shield it from weather elements such as rain, snow, and UV exposure. This protects the insulation and prolongs its lifespan.
• Are Knauf Flat Roof Slabs Extra resistant to moisture? - Yes, Knauf Flat Roof Slab Extra is highly resistant to moisture ingress and retains its insulation properties even in damp conditions. This makes it suitable for flat roofs where exposure to moisture is a concern.