Rockwool Hardrock® Multi-Fix Underlay Slab - 1200mm x 1000mm - All Thicknesses

• Made from sustainable, natural materials
• Dimensionally stable
• Excellent acoustic reduction, absorption and impact performance

Flat Roofs: Rockwool Hardrock Multi-Fix is ideal for insulating flat roofs, providing outstanding thermal efficiency that significantly reduces heat loss and enhances energy savings. This makes it an excellent choice for improving the thermal performance of residential, commercial, and industrial buildings. The product is non-combustible, ensuring high fire resistance and enhancing the safety of the building. It also offers excellent acoustic insulation, helping to reduce noise transmission through the roof structure. The rigid and durable nature of the insulation board makes it suitable for use with a variety of waterproofing systems, including single-ply, bitumen, and liquid-applied membranes. The boards are easy to handle and install, ensuring a secure and continuous insulating layer that minimises thermal bridging.

• What is Rockwool Hardrock Multi-Fix insulation? - Rockwool Hardrock Multi-Fix is a high-density stone wool insulation board designed for use in flat roofing systems. It provides excellent thermal, acoustic, and fire-resistant properties, and is suitable for both new build and refurbishment projects.
• How is Rockwool Hardrock Multi-Fix insulation installed? - Rockwool Hardrock Multi-Fix is designed for ease of installation. The boards can be cut to size and mechanically fixed or adhered to the roof deck. The multi-fix feature allows compatibility with a variety of fixing methods, ensuring a secure fit. Installation should follow the manufacturer's guidelines to ensure optimal performance.
• How does Rockwool Hardrock Multi-Fix insulation compare to other flat roof insulation materials? - Compared to other flat roof insulation materials, Rockwool Hardrock Multi-Fix offers superior fire protection, combined with excellent thermal and acoustic performance. Its stone wool composition provides effective insulation while being environmentally sustainable and durable.