Mastic Asphalt has a long and succesful history covering a wide range of uses as a waterproofing medium for roofs, basements and foundations. and as a surfacing material for floors and paving.

The product comprises suitably graded aggregates bound together with an asphaltic cement (primarily refined bitumens) to produce dense voidless material. It cannot be compacted and is spread rather than rolled.

PERMAPHALT

Permaphalt is a specially formulated polymer modified mastic asphalt designed to provide even higher performance characteristics than standard grades of asphalt roofing. Permaphalt provides increased high temperature stability coupled with low temperature flexibility in all roofing situations, particularly over insulated substrates.