Manthorpe Dual Extended Underfloor Vent

Product Code
B11762
Manthorpe Dual Extended Underfloor Vent
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£11.39 £9.49
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The G965 Dual Extended Telescopic Underfloor Void Ventilator is designed
to provide a clear airflow passage to avoid beneath an insulated
suspended floor.

The current and future requirements of Part L of the Building
Regulations along with other standards and regulations have led to an
increase in the depth of thermal insulation in suspended floors along
with an increase in cavity widths to accommodate greater amounts of
cavity wall insulation. This has meant that clear access to an
the underfloor void may be as far as 6 or 7 brick courses (525mm) below the
level of an airbrick and potentially as much as 350mm from the outer
face of the external leaf. Traditional telescopic underfloor ventilators
would not be able to achieve this without the use of additional
vertical and horizontal extension sleeves.

The G965 offers a vertical telescopic adjustment of between 5 and 8
brick courses without the need for an extension sleeve. The horizontal
outlet is long enough to bridge through an overall wall thickness of
350mm without the need for an additional extension.

The front aperture of the G965 is designed for use with a G930
Combination Airbrick or it can be used in conjunction with a traditional
clay airbrick, although this would reduce the overall airflow through
the system.

More Information
BrandManthorpe
Pack SizeEach
BrandManthorpe
Is DummyNo

Delivery Information

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Returns & Refunds

You can either:
- Return it to your local with proof of purchase
- Arrange collection by emailing us at [email protected] with your order number and product details The return of perishable items (i.e. cement, plaster) will not be accepted.

*Please note that our minimum charge for this collection service is 15% of the order value and may be more depending on your location and product type. Once the products have been returned, you will be refunded within 7 days.