HARDROCK® Multi-Fix (DD) Tapered

Hardrock Multi-Fix (DD) Tapered is a versatile, incomplex tapered roof solution which carries with it exceptional acoustic and fire resistance properties.

Suitable for any building type, Hardrock Multi-Fix (DD) Tapered is compatible with the following flat roof systems:


  • Single Ply systems
  • Torch applied & bitumen systems
  • Liquid applied membranes
  • EPDM systems
  • Green roof systems.
Benefits of HARDROCK Multi-Fix (DD) TaperedA 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.Fire Benefits
  • 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

Acoustic benefits

  • 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

Durable benefits

  • Dimensionally stable
  • Consistent thermal performance with no blowing agents. Zero ODP and GWP

 Sustainability benefits

  • HARDROCK®  Multi-Fix (DD) can be recycled and reprocessed reducing landfill and cost