Eaves Panel Vents


The Eaves Panel Vents are designed to maintain a flow of air to the roof space from outside, thereby allowing the escape of built-up moisture.

  • Description & Key Features

    Product Description

    The G405-G455-G605-G625 Cross Flow Fly Screen Panel are designed for open eaves or cottage style situations and to provide a clear air passage between the roof felt and loft insulation.
    The fly screen section consists of evenly punched holes specifically designed to prohibit the entrance of large insects but wide enough not to be blocked by debris, paint or water droplets (see BS5250 section 6).

    Key Features

    • Panels available to offer 10mm and 25mm airflow
    • Available to fit 400mm, 450mm and 600mm rafter centres
    • Integral fly screen vents
    • Refurbishment panels available for existing details
  • Technical

    Fitting Requirements

    The cross flow panels should be positioned with its lower edge over lapping the wall plate and either nailed or stapled through the side fixing wings to the rafters ensuring that the loft insulation is firmly tucked into the eaves and around the wall plate.

    In certain low pitch situations two Cross Flow Eaves Panels will be required to ensure a clear air path over the insulation into the roof space.



    Regulations & Standards

    BS 5250: Control of condensation in buildings.

    BS 9250: Design of the airtightness of ceilings in pitched roofs.

    Approved Document L1 & L2: Conservation of fuel and power.

    NHBC Technical Guidance 7.2: Pitched Roofs.

    BRE Digest Report 262: Thermal Insulation: Avoiding Risks.

    BRE Digest Report 270: Condensation in Insulated Domestic Roofs.

  • Specifications

    Size Information

    The G405 is suitable for 400mm rafter centres 450mm and 600mm versions are also available.

    The G455 is suitable for 450mm rafter centres 400mm and 600mm versions are also available.

    The G605 is suitable for 600mm rafter centres 400mm and 450mm versions are also available.

    The G625 is suitable for 600mm rafter centres and where 25mm of airflow is required.





    Quantity Information

    50 per box