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Manthorpe G826 Flat Roof Soffit Vent in Brown - Pack of 10

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£72.00 Incl. VAT
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The G826 Flat Roof Soffit Ventilator is designed for flat roof applications where an upright fixing is required and 25mm airflow is needed.

The airflow passage consists of evenly spaced slots specifically sized to prohibit large insects gaining access but wide enough not to be blocked by debris, paint or water droplets.

The Manthorpe Continuous Soffit Ventilator is designed for use with a traditional fascia board to provide roof ventilation.

The UPVC strip is screwed on to the fascia and securely supports the soffit board which slots into the self-retaining mouth.

Airflow is guaranteed through a series of evenly spaced slots, narrow enough to keep out large insects but large enough to prevent the vent from becoming blocked.


Free airflow: 25,000mm2 - equivalent to a continuous gap of 25mm.
Material: uPVC.
Weight: 6.4kg.
Colour: brown.
Length: 3.1m

The G826 flat roof soffit ventilator (A) should be securely screwed to the soffit board through the fixing holes provided and butted up to the outer brick wall as shown.

This is only one application and this product can be fitted in a wide variety of ways depending on soffit detail.

Use in conjunction with other products from the Manthorpe range to provide a complete roof ventilation system.

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Questions & Answers


What lengths does this come in? 10pack, what size is a single or the overall length please? I need about 22m


There is 31lm in a pack - Im afraid they do not sell them as singles


can you get this in any other finishes


Im Sorry no, its an end of life items and will be removed when the stock is gone


Do you do this product in grey or black please


No, Only in the continuous soffit


Can you sell these as singles as I only need 4? Many thanks Rob


Good Morning Rob

Thank you for the enquiry and we really appreciate you shopping with us here at Roofing Superstore - Im sorry but they will only sell these items in packs of 10

If you need further assistance, please get in touch with me on 01752 692760 with any questions or just reply to this email and myself or one of my colleagues will be happy to assist.


G826 could you tell me available colours I am looking for anthracite grey.


We only have this item available in Brown I am afraid.

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3 / 5 1 reviews
mr fulcher
10th May 2020
Product ok but it was all twisted and bent when it was delivered.
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Manthorpe G826 Flat Roof Soffit Vent in Brown - Pack of 10

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