IKO Permaphalt Mastic Asphalt

IKO Permaphalt is the result of extensive research and development, and the careful selection of polymers to provide improved performance in all flat roof specifications.

IKO Permaphalt can be applied to form a continuous waterproof covering over flat, sloped or curved surfaces. It can be worked round pipes, roof lights and other projections to provide a completely seam free membrane.

IKO Permaphalt mastic asphalt is suitable for insulated warm roofs, un-insulated cold roofs and inverted/green roof configurations.

IKO Permaphalt Warm Roof System

Permaphalt Mastic Asphalt Warm Roof


IKO Permaphalt Inverted Roof System

Permaphalt Mastic Asphalt Inverted Roof

Features and Benefits of Mastic Asphalt

  • BBA certification
  • Fire Performance achieving BS 476: Part 3: FAA
  • Advanced polymer modification
  • Completely seamless waterproofing
  • Long term durability with high fatigue resistance
  • Enhanced product stability across a wide temperature range
  • Manufactured in the UK under BS ISO 9000 Quality Assurance Scheme

Mastic Asphalt Downloads

IKO Permaphalt Design and Specification Guide