ARDEX WPM 116 | WPD Group

*Must be installed by a certified installer*

ARDEX WPM 116 is an A.P.P. type modified bitumen membrane slip or base sheet. ARDEX WPM 116 is reinforced with a non-woven polyester.

  • Excellent elongation
  • Cold flexibility -5°C
  • Good mechanical characteristics
  • Good puncture resistance

Typical Uses:
Used as a base layer to allow dispersion of vapour in exposed bitumen sheet waterproofing systems.


  • APP


  • Polyester (50g/m2)


  • 2.7mm

Top surface:

  • Torch film

Bottom surface:

  • Polyester surface

Heat stability:

  • 110°C

Cold flexibility:

  • -5°C


  • 1m x 10m (W x L)
  • 30kg

Rolls per pallet:

  • 28

Adhesives to use with Ardex WPM 116:


Ardex WPM 116 PDS

Ardex WPM 116 SDS

Ardex WPM 116 Spec Sheet

Ardex Guide to Torch Applied Membranes