APP Modified Bituminous Membrane

Our APP Bituminous membrane are polyester reinforced, top surface is covered by a uniform layer of natural or colored slate chippings and the underside is finished with a polyethylene film, has a lateral selvedge for overlapping are designed as a single layer for the installation of new or refurbished flat roofs (metal or prefabricated structures, walk able or non walk able terraces, domes or shed roofs) while also ensuring exceptional, proven performance.

APP membrane can be used for exposed application or as a cap sheet in multi layer systems. APP granular surfaced membranes are available in a wide range of colors* and are only surfaced with slate.

Areas of Application

APP membranes are intended for use as a single layer roof waterproofing system on new or refurbishment works direct to existing substrates. The self-finished mineral surface provides a decorative and solar protective finish for the waterproofing membrane system.

We supply an elastomeric liquid waterproofing membrane which gives excellent waterproofing to the terrace and is extremely easy to use.