ROCKWOOL HARDROCK® Multi-Fix Dual Density boards
ROCKWOOL HARDROCK® Multi-Fix Dual Density boards are manufactured from renewable volcanic stone which produces a non-combustible roofing insulation board.
A uniquely versatile solution suitable for all roof covering types - torch, pour and roll, single ply, EPDM, liquid applied and green roofs - new-build and refurbishment.
Standards and approvals
ROCKWOOL HARDROCK® Multi-Fix (DD) roofing boards comply with the requirements of BS EN 13162, ‘Thermal insulation products for buildings, factory made mineral wool (MW) products specification.’
Advantages
The product presents no smoke hazard, and will not contribute to fire growth in any stages of a fire (including the fully developed stage of a fire)
The product is deemed to be non-combustible in accordance with UK building regulations complying with Zurich School and Academy Design guide and HTM05-03 guidance for healthcare
LPCB approved to highest classification, LPS1181: Part 1 EXT – A rated constructions
Excellent acoustic reduction, absorption and impact (rain noise) performance
Solutions to meet all BB93 (Education) and HTM08- 01 (Healthcare) acoustic requirements
Acoustic solutions provide opportunity for additional BREEAM points
Dimensionally stable
Consistent thermal performance with no blowing agents. Zero ODP and GWP
HARDROCK® Multi-Fix (DD) can be recycled and reprocessed reducing landfill and cost
