Bristol Airport
We were delighted to work alongside single ply services and assist with the design and supply of 1289m2 of Tapered PIR scheme to Bristol Airport
View case studyTapered HardRock® Multi-Fix (DD)
Non-combustible tapered insulation for flat roofs
ROCKWOOL HardRock® Multi-Fix (DD) Tapered is a BBA-approved stone wool insulation board, fabricated to provide a fall across a roof suitable for drainage and water management.
The product is faced with a mineral-coated glass fibre tissue which ensures compatibility 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.
For ease of specification, HardRock Multi-Fix (DD) Tapered is backed by a complete design to delivery service.
| Reaction to fire (Euroclass) | A2-s1,d0 |
| Thermal conductivity | 0.039 W/mK |
| Water vapour resistance | 5.9 MNs/gm |
| Product standards | BS EN 13162, ISO 14001 |
| CE Marking | CE Marked |
| BBA Approved | BBA approved (21/5878) |
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