ARDEX WPM 115

0.8 APP Bitumen Vented Base Sheet

Description

Ardex WPM 115 (Shelterbit Vented Base Sheet) 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 visco-elastic polymers. A protective heat sensitive polythene film covers both surfaces of the Base Sheet.

• Is a specially designed perforated base-sheet for use in a multi-layer waterproofing system.
• Virtually eliminates bubbles and blisters forming underneath the waterproofing layer.
• Allows vapour permeating through the deck to diffuse underneath the waterproofing where, ideally, aerators will be installed to allow the vapour to escape to atmosphere.
• Eliminates the creation of stresses in the waterproofing layers thus greatly reducing failures in the waterproofing caused by deck movements.
• Is the ideal solution for controlled, partially attached first layer in a multi-layer system.
Ardex WPM 115 (Shelterbit Vented Base Sheet) 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 visco-elastic
polymers.
A protective heat sensitive polythene film covers both
surfaces of the Base Sheet.

Specifications

  • Type:

    APP

  • Heat stability: 110˚C
  • Cold flexibility: -5˚C
  • Roll size:

    1m x 20m

  • Roll weight:

    20kg

  • Rolls per pallet: 33