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Wallbarn Standard Black Plastic Cap for TPE Vents - 80mm High

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Sometimes referred to as aerators, Wallbarn TPE Vents are designed to aerate concrete slabs and help the structure to breathe. Manufactured from TPE, a plastic/rubber compound, they are suitable for bituminous waterproofing systems.

Once waterproofed, it is essential moisture has a way to escape to avoid bulging of the material, which could lead to bubbling, blistering or even to the bursting of the waterproof material.

Features & Benefits: Wallbarn Standard Black Plastic Cap for TPE Vents - 80mm High

  • Easy to use
  • Helps structure to breathe - preventing water bulging
  • Usable on multiple structures
  • Designed to draw moisture away from the concrete slab

The vent is placed onto the bare concrete beneath the waterproofing membrane and insulation to draw moisture away. When the membrane is applied over the vent base, it creates a 'flue' that helps draw the vapour out of the concrete.

Featuring a series of ribs along the underside of the round base plate (or flange), they help to encourage vapour movement along the base and into the tube (or flue).

Product Specification

  • Height: 80mm
  • Diameter at the top: 106mm
  • Diameter at the bottom (Where it slots into the pipe): 110mm
  • Material: Plastic

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Questions & Answers


Hi is 100mm in diameter and inside fits over a 75mm pipe


Hi Kevin,

Product Specifications

  • Height: 80mm
  • Diameter at the top: 106mm
  • Diameter at the bottom (Where it slots into the pipe): 110mm
  • Material: Plastic

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