Non-combustible tapered insulation for flat roofs.
HARDROCK Multi-Fix (DD) Tapered is a BBA-approved insulation board, fabricated to a fall to provide drainage across a roof.
ROCKWOOL HARDROCK Multi-Fix (DD) Tapered is a stone wool insulation board faced with a mineral-coated white fleece, 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.
To control reverberant noise beneath the roof, combine HARDROCK(R) with a perforated deck inlaid with ROCKWOOL Acoustic Infills.
HARDROCK Multi-Fix (DD) is manufactured from volcanic stone, which produces a non-combustible Euroclass A2-s1, d0 insulation board.
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