ARDEX WPM 114 is an APP (Atactic Polypropylene) plastomeric type modified bitumen membrane vented base sheet, consisting of a specially formulated bituminous compound of distilled asphalt modified with selected high-grade viscoelastic polymers.
ARDEX WPM 114 is suitable for application in all climatic zones, with excellent cold flexibility (- 10° C) enabling an easy application and this also means the membrane is ideally suited for application in areas with harsh climates.
The exceptional elongation properties of APP, combined with the strength and dimensional stability of the reinforcing, provides an excellent waterproofing membrane in roofing applications. ARDEX WPM 114 is coated with a sanded polymeric film PE/PP, while the bottom surface has thermo-adhesive strips that activate with heat.
