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SIGnature Ultra Protect Warm Roof System with Rockwool Insulation

Liquid applied warm roof system with A2-s1, d0 non-combustible ROCKWOOL HardRock Multi-Fix (DD) insulation.

Suitable for application over:

  • Concrete
  • Plywood and OSB*
  • Metal
  • Existing single ply membrane* or PU
  • Mastic asphalt and built up roofing
  • Tissue faced insulation*

*with suitable carrier membrane

BBA Certified No. 22/5994

Three-coat system. Warranty available up to 25 years.

BROOF(T4) fire tested: contact our technical team for more information.

Visit NBS Source for specification.

AccuRoof - SIGnature Ultra Protect Waterproofing System
SIGnature Ultra Protect Brochure
Roof Type

Warm Roof

Waterproofing Type


Insulation Type

Mineral Wool

Deck  Type

Existing Single Ply Membrane
Existing Built Up Roofing


Ss_30_40_30_43 Liquid-applied warm roof covering systems

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