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HardRock® Multi-Fix Recovery Board

HardRock® Multi-Fix Recovery Board is designed for use on flat roof refurbishment projects and is compatible with flat roof membranes, including single-ply, EPDM, bitumen and liquid-applied systems.

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  • HardRock® - LPCB Certificate - 22g

Application(s)

  • Roof
  • Flat Roof

Product description

HardRock Multi-Fix Recovery Board has been specifically developed for use on flat roof refurbishment projects. HardRock Multi-Fix Recovery Board is manufactured with an integral mineral-coated glass fibre fleece, which, for adhered membranes, secures a bond between membrane and insulation whilst limiting the amount of adhesive required.

HardRock Multi-Fix Recovery Boards are non-combustible and can be used to provide an effective acoustic barrier to external noise pollution.

  • Acoustic Insulation
  • Non-combustible Insulation
  • Thermal Insulation

Product properties

NameValueTest standardSymbolUnit
Declared thermal conductivity0.039EN 12667λDW/mK
Reaction to FireA2-s1,d0EN 13501-1Euroclass
Long term water absorptionNPDEN 12087WL(P)kg/m²
Short term water absorptionEN 1609WSkg/m²
Product standardEN 13162:2012+A1:2015
Facing type, side 1Mineral Fleece
Declaration of Performance (DoP) numberRWUK-CE-0182-06

Product variants

Llanfair Primary School

ROCKWOOL® help school make much needed roof improvements

Llanfair Primary School in Cowbridge, Wales, has served the community for over 100 years. With support from the Vale of Glamorgan Council, its facilities are being modernised. Some buildings are being rebuilt while others are receiving upgrades.

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