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Professional Building Supplies£5.23Visit shop Manthorpe Building Products White Soffit Vent Strip - 50Mm X 2.5Mtr
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The Manthorpe G800 Continuous Soffit Ventilator is an essential component for roofers and homeowners looking to ensure consistent airflow in roof spaces. Designed for new builds and renovation projects, this strip ventilator effectively prevents moisture buildup while blocking unwanted insects. It is a reliable, low-maintenance solution for most roof configurations, though installers must ensure their soffit boards fall within the 4mm to 12mm thickness range to ensure a secure fit.
| Colour | White |
|---|---|
| Model Part Number | G800WH |
| Brand | Manthorpe Building Products |
The G800 is compatible with soffit boards between 4mm and 12mm in thickness.
Yes, the G800 is compatible with various materials, including timber and PVC, provided they meet the thickness requirements.
Yes, the slots are precisely designed to prevent large insects from entering the roof space.
It is typically fixed to the back of the fascia board, allowing the soffit board to slide into the front-facing mouth.
The slots are designed to resist blockage from paint and debris, ensuring airflow remains consistent after painting.
Yes, it is standard for both new build roofing projects and renovation work where soffit ventilation is required.
Verify the thickness of your soffit board; if it exceeds 12mm, the board will not fit into the G800 profile.
Ensure that the ventilator is fully seated against the back of the fascia and that all fixing points are securely fastened.
To install, position the G800 along the top edge of your fascia board and fix it securely using appropriate corrosion-resistant nails or screws. Ensure the soffit board, which should be between 4mm and 12mm thick, is fully inserted into the vent channel before fixing it to the wall/joist. No specialized tools are required beyond a standard hammer or drill and a saw for cutting the strip to the desired length. For care, simply perform a visual inspection during routine gutter cleaning to ensure no extreme buildup of debris has obscured the airflow slots.
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