Durafalt PMB

Durafalt PMB® is our premium, polymer modified stone mastic asphalt (SMA) thin surfacing system (TSCS). It is produced in accordance with the Specification for Highway Works (SHW) 942 and was developed for motorways and other major highways.

Durafalt PMB uses high quality, high polished stone value (PSV) aggregates and our specially developed polymer modified bitumen (PMB). Durafalt PMB provides excellent levels of noise and spray reduction, while yielding high levels of skid resistance with a texture that is retained throughout its service life. Durafalt PMB is also tough enough to stand up to heavy traffic yet provide an ultra-smooth ride.

Durafalt PMB can also be produced using Heidelberg Materials’ era 140 warm mix process, meeting the requirements of current National Highways major network specifications.

Installation is by Heidelberg Materials’ contracting division or licensed laying contractors in line with Heidelberg Materials’ own installation manual in accordance with SHW Clause 942. Durafalt PMB comes with a 5-year guarantee underwritten by the contractor.