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Rockwool  |  SKU: 48566883352923

Rockwool Hardrock® Multi-Fix (DD) - 1200mm x 1000mm - All Thicknesses


£923.70 GBP
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Product Datasheets

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Things you should know about this product!

  • This product is sold by the pallet
  • The amount of packs in a pallet varies depending on the thickness
  • This product is available in the following thicknesses: 60mm, 85mm, 105mm, 115mm, 150mm and 185mm

Description

Designed for warm flat roofs, ROCKWOOL HardRock Multi-Fix (DD) is a high-density, non-combustible thermal insulation board that has also been tested for acoustic applications and fire resistance. This product improves the ability of lightweight flat roof systems to control both noise ingress and egress through the building envelope.

For increased insulation thickness, the ROCKWOOL HardRock Multi-Fix Underlay Slab is used as a primary base layer beneath the Multi-Fix (DD), ensuring optimal thermal performance and enhanced protection for the building envelope.

Specifications

  • Length
    1200mm
  • Width
    1000mm
  • Material type
    Stone wool
  • Thermal conductivity
    0.039 W/mK
  • Fire rating
    Euroclass A2

Key Features

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

Where to use

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.

Frequently asked questions

  • 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.

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Compare with similar products

Compare below to see what sets these products apart:

A table comparing the facets of 2 products
Facet
Rockwool Hardrock® Multi-Fix (DD) - 1200mm x 1000mm - All Thicknesses
View details
Rockwool Hardrock® Multi-Fix Underlay Slab - 1200mm x 1000mm - All Thicknesses
View details
Price
Price
From £787.20 GBP
£785.04 GBP
Length
Length
1200mm
1200mm
Width
Width
1000mm
1000mm
Edge
Edge
n/a
n/a
Fire rating
Fire rating
Euroclass A2
Euroclass A2
Compressive strength
Compressive strength
n/a
n/a
Thermal conductivity
Thermal conductivity
0.039 W/mK
0.039 W/mK
Material type
Material type
Stone wool
Stone wool
Rockwool

Rockwool Hardrock® Multi-Fix (DD) - 1200mm x 1000mm - All Thicknesses

From £787.20 GBP

Length

1200mm

Width

1000mm

Edge

N/A

Fire rating

Euroclass A2

Compressive strength

N/A

Density

N/A

Thermal conductivity

0.039 W/mK

Material type

Stone wool
View product