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Rockwool  |  SKU: 138230

60mm Rockwool Hardrock Multi-Fix (DD) Flat Roof Insulation - 1200mm x 1000mm (1.2m²)

£38.87 Ex VAT
£46.64 Inc VAT
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Delivery: £50 ex VAT
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Rockwool Hardrock Multi-Fix (DD) is designed for flat roof insulation applications. Made from stone mineral wool slab with a mineral-coated fleece facing, it is non-combustible - ideal for roofing applications where fire resistance is a primary concern. With a thermal conductivity value of 0.039 W/mK and excellent acoustic reduction properties, Rockwool Hardrock Multi-Fix is an effective thermal and acoustic  flat roof insulation. 

  • 60mm thickness
  • Suitable for use in flat roofing
  • Non-combustible board compatible with a range of waterproofing systems
  • Install over Rockwool Hardrock Underlay Slab
  • Euroclass A2-s1, d0 resistance to fire
  • Thermal Conductivity Rating of 0.039 W/mK

Data Sheets & Guides:

Rockwool Hardrock Multi Fix (DD) Insulation Data Sheet

Rockwool Hardrock Multi Fix (DD) Insulation Installation Guide

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  • Size
    60mm
  • Quantity Per Pack
    1 Board
  • Coverage (m²)
    1.2
  • Thickness
    60mm
  • Length
    1200mm
  • Width
    1000mm
  • Material
    Dense Mineral Wool Board
  • Thermal Conductivity
    0.039 W/mK
  • Water Resistance
    5.9 MNs/gm
  • Reaction to Fire
    Euroclass A2-s1, d0

Large Order or Specific Requirement?

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0115 6976 800

Frequently Asked Questions

What are Roof Insulation Boards?

Roof insulation boards are specially designed panels used to enhance the thermal performance of your roof by reducing heat loss and improving energy efficiency. Ideal for residential and commercial properties, these boards create a barrier that helps maintain indoor temperatures, reducing heating and cooling costs. At DIY Building Supplies, our roof insulation boards are made from high-quality materials, ensuring durability, excellent insulation performance, and ease of installation.

Why Choose Roof Insulation Boards?

Investing in roof insulation boards comes with numerous benefits, including:

  1. Improved Energy Efficiency: By minimizing heat loss, roof insulation boards reduce the need for excessive heating in winter and cooling in summer, leading to significant energy savings.
  2. Enhanced Comfort: These boards help regulate indoor temperatures, ensuring your living or working spaces remain comfortable year-round.
  3. Cost Savings: Lower energy consumption translates to reduced utility bills, making roof insulation boards a cost-effective solution for long-term savings.
  4. Environmental Benefits: By using less energy, you’re also reducing your carbon footprint, contributing to a more sustainable environment.
  5. Durability: Our roof insulation boards are built to last, providing long-term thermal performance and withstanding the rigors of various roofing systems.
Applications of Roof Insulation Boards

Roof insulation boards are versatile and can be used in a variety of applications, including:

  • Pitched Roofs: Perfect for improving the energy efficiency of sloped roofing systems.
  • Flat Roofs: Designed to withstand weather exposure and deliver consistent thermal performance.
  • Loft Insulation: Ideal for insulating loft spaces, turning them into more functional and energy-efficient areas.
  • Extensions and Renovations: Suitable for both new builds and retrofitting projects to enhance insulation.
Why Buy Roof Insulation from DIY Building Supplies?

At DIY Building Supplies, we pride ourselves on offering premium roof insulation boards that combine performance, affordability, and ease of installation. Our collection includes options for different roof types and insulation needs, ensuring you find the perfect solution for your project.

Transform your property’s energy efficiency and comfort with our high-quality roof insulation boards. Explore our range today and take the first step toward a more sustainable and cost-effective roofing solution!