App Modified Bituminous Membrane for Waterproofing.

ECMASHIELD APP GR (Atactic Polypropylene) membranes are factory fabricated waterproof sheets of predetermined thickness, consisting of a specially formulated bituminous compound of distilled asphalt modified with selected high-grade viscoelastic polymers (APP), stabilizers and inert fillers, reinforced with a glass fiber reinforcement.

The top surface of membranes is covered with thin layer of PF film, sand or mineral protection. The bottom surface is covered with Flam-O-Lene (flammable PE Film). For exposed applications, the top surface is covered with a layer of natural slate flakes (mineral) to protect the membranes from UV rays and physical damage.


• Flat or sloped concrete roofs
• Podiums, car parks
• Tunnels, lining sewerage canals
• Basements