Weep Vents

G952

The G952 is designed to provide retrospective ventilation to cavity walls where no or an insufficient amount of Weep Vents have been used. The G952 can also be used to ventilate rendered walls.

  • Description & Key Features

    Product Description

    The G952 has been designed to provide retrospective ventilation to cavity walls where no or an insufficient amount of Weep Vents have been used. In addition the G952 can be used to ventilate rendered wall where standard weep vents are notoriously difficult to detail.

    The product is quick and easy to install and comes in a range of colours to suit all common brick and render finishes.
    Further benefits of the product are that each unit is produced with louvred chevron grill which helps to protect against wind driven rain. The protruding drip feature on the front face of product directs moisture away from wall rather than down onto it which could lead to unsightly stains and damp patches.

    Key Features

    • Installed in a 25mm diameter drilled hole
    • Provides 260mm² ventilation airflow per unit
    • Louvred chevron grill to help protect against wind driven rain & insect ingress
    • The external flange covers any damage to the substrate caused by the drilling
    • Drip rib ensures clean moisture run off
    • Tube ribs ensure easy lead in to the hole and help retain the vent in position
  • Technical

    Fitting Requirements

    Drill a 25mm diameter hole through the external leaf of the wall into the cavity at a slight upward angle at these points, ensure that the hole is clear and free of debris.

    Align with the hole, ensuring the chevrons of the front grill pointing upward. Push the vent firmly into the hole using until the back face of the flange sits flush against the substrate.

    Certifications

    N/A

    Regulations & Standards

    BS 5250:2011 Control of Condensation in Building

    Building Regulations 2000: 5.5

    Scottish Building Regulations 2007: 3.10.6

    NHBC Standards 6.1 D6

    NHBC Standards 6.2 D4

  • Specifications

    Size Information

    80mm x 25mm diameter

    Material

    Polypropylene

    Colour

    Terracotta
    Buff
    Grey
    Black
    Blue/Black
    Brown
    White
    Clear

    Quantity Information

    50 per box