HardRock® Multi-Fix (DD)
Verified by manufacturer 1 month ago
Non-combustible insulation for flat roofs.
Application
Insulation for warm flat roofs, compatible with a wide range of adhered and mechanically fixed waterproofing systems - including bitumen, single ply, EPDM and liquid membranes, as well as green roof systems.
Description
HardRock Multi-Fix (DD) is a BBA-approved insulation board, that in addition to thermal comfort, provides independently-tested acoustic and fire resistance properties.
Features and benefits:
- BBA approved.
- Non-combustible Euroclass A2-s1.
- Fire tested to BS EN 1365-2 as part of a weight-loaded steel deck flat roof system to provide up to two hours' integrity and insulation performance.
- Independently tested to reduce the transfer of airborne noise and the drumming effect of heavy rain.
- LPCB approved (LPS 1181: Part 1 Ext A) FM approved.
- Stone wool is dimensionally stable and will provide the same performance for more than 55 years after installation.
- Can be recycled and reprocessed, reducing landfill costs, with zero ODP and GWP.
General information
Color | Yellow |
Material | Stonewool |
Shape | Rectangle |
Length | 1200 mm |
Width | 1000 mm |
Height | Bespoke 60 mm 85 mm 105 mm 115 mm |
Uniclass | |
CAWS | J21/10 Warm deck roof coating J21/425 Mineral wool insulation J31/10 Warm deck roof coating J31/334 Mineral wool insulation J41/10 Reinforced bitumen membrane warm deck roof covering J41/425 Mineral wool (MW) insulation J42/425 Mineral wool (MW) insulation J42/10 Warm deck roof covering |
Specification data - Mineral wool slab insulation
General requirements | Insulation products generally. |
Standard | To BS EN 13162 and ISO 14001. |
Thickness | 60 mm.85 mm.105 mm.115 mm.150 mm.185 mm. |
Thermal conductivity (maximum) | 0.039 W/mK. |
Fire performance | A2-s1,d0.Guidance for specification option: Non-combustible. |
Water vapour resistance | 5.9 MNs/gm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Can be recycled Manufacturer guidanceROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | IFC2X3 | 3 |
 AECOsim | - | 1 |
 Vectorworks | - | 1 |
 ARCHICAD | - | 1 |
 Revit | Revit 2016 | 4 |
Case studies
Grange University Hospital
Queen Elizabeth Stadium
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