ROCKWOOL HardRock Multi-Fix (DD) Flat Roof Insulation

Discover the ultimate solution for flat roof insulation with ROCKWOOL HardRock Multi-Fix (DD), a premium, high-density stone wool insulation board engineered for exceptional performance in thermal efficiency, acoustic control, and fire safety. Designed and manufactured by ROCKWOOL, a global leader in sustainable insulation solutions, this BBA-approved product is tailored for a wide range of flat roofing applications across commercial, educational, and residential projects in the UK.

Key Features

• Superior Thermal Performance: With a thermal conductivity of 0.039 W/mK, HardRock Multi-Fix (DD) ensures excellent heat retention, helping to reduce energy costs and maintain comfortable indoor temperatures.
• Non-Combustible: Rated Euroclass A1 for fire safety, this insulation provides peace of mind by resisting fire spread, making it ideal for buildings requiring stringent safety standards.
• Outstanding Acoustic Control: Specifically designed to reduce noise, particularly rain noise, HardRock Multi-Fix (DD) is perfect for schools, offices, and urban environments where sound reduction is critical.
• Versatile Compatibility: Suitable for use with single-ply, EPDM, bitumen, liquid membrane, and green roof systems, offering flexibility for diverse roofing projects.
• Multiple Thickness Options: Available in 60mm, 105mm, 150mm, and 185mm thicknesses to meet varying insulation requirements and U-value targets.

Sustainability and Durability

Made from naturally renewable volcanic rock, ROCKWOOL HardRock Multi-Fix (DD) is a sustainable choice that aligns with modern environmental standards. It is fully recyclable at the end of its life cycle and contributes to BREEAM and LEED certifications, making it an excellent option for eco-conscious projects. The robust stone wool structure ensures long-lasting performance, resists compression, and maintains its shape and effectiveness over time, even under heavy foot traffic during installation or maintenance.

Applications

HardRock Multi-Fix (DD) is designed for mechanically fixed or adhered flat roof systems, offering reliable performance in both new builds and refurbishment projects. Its high compressive strength makes it suitable for high-traffic areas, while its compatibility with green roof systems supports sustainable urban development. Whether you're insulating a commercial warehouse, a school, or a residential flat roof, this product delivers unmatched versatility and reliability.

Why Choose HardRock Multi-Fix (DD) from Pipelagging.com?

• BBA Approved: Certified for quality and performance, ensuring compliance with UK building regulations.
• Fast UK Delivery: Order from Pipelagging.com and benefit from swift, reliable delivery across the UK.
• Expert Support: Our UK-based team is on hand to provide technical advice and assist with product selection for your project.

Technical Specifications

Installation Notes

HardRock Multi-Fix (DD) is easy to cut and install, ensuring a snug fit for optimal insulation performance. It can be mechanically fixed or adhered, depending on your roofing system. Always follow ROCKWOOL’s installation guidelines and consult with a professional to ensure compliance with building regulations.

Order ROCKWOOL HardRock Multi-Fix (DD) today from Pipelagging.com and enhance your flat roof with a high-performance, sustainable, and fire-safe insulation solution. Contact our UK team for expert guidance or to request a quote!