Floor and Wall ventilation – easy to install

Wall ventilation and floor ventilation, as stipulated in Part C of the Building Regulations, are essential in preventing the build-up of stagnant air, mould and even potentially explosive gases. Manthorpe manufactures and supplies a complete range of ventilation products for construction projects, including those for underfloor and cavity wall voids, as well as through wall vents and fixed or adjustable grille vents.

In the variable UK climate, it is vital that a building can ‘breathe’ while ensuring that rain and unwanted visitors such as insects and rodents are kept out

Through wall vents and adjustable grilles – extensive range

Wall ventilation and floor ventilation has so many variables across projects. We know and understand that no two projects are the same and that specifications vary from job to job. Wall and floor ventilation requirements are no exception to the rule, of course, especially when conditions might be more restrictive on a refurbishment project. Thankfully, the smart design of Manthorpe’s wall and floor ventilation products means they are both quick and easy to install, regardless of spec, situation or schedule.

Browse our pages to see the full range of wall ventilation and floor ventilation products and if you have any questions or need some advice, you can get in touch with us through our contact page webform or by email or phone, and we’ll be happy to help.

Find details for your local Area Sales Manager, who can advise you on your nearest stockist, on our Contact Us page.

Alternatively, you can find stockists for our wall and floor ventilation products through our ‘Find a stockist’ facility. Just pop in your postcode for a list of your nearest stockists and accompanying maps and directions.

And finally, remember to sign up for our new emails containing all the latest product updates, promotions and offers straight into your inbox.


Non-Combustible Underfloor Ventilation

Manthorpe Building Products offers a range of non-combustible underfloor vents designed to provide a clear, unobstructed airflow passage to a...

Thru...air® build in, telescopic airbrick system

Designed to provide a ventilation outlet/inlet using a 4, 5 or 6 inch diameter telescopic pipe to a Manthorpe single, double...

Installed, Black Dual Extended Telescopic Underfloor Vent with Terracotta Air Brick

Underfloor Ventilation

Underfloor ventilation is a vital component in ensuring airflow for voids under suspended concrete and timber floors and ongoing changes to the...

Manthorpe terracotta airbrick installed in brickwork

Air brick vents – better airflow

Air bricks are a key component in many ventilation systems; a lot of time and effort can be compromised if this element of the installation isn...

Terracotta weep vent fitted to a cavity tray

Weep vents – drainage and airflow

Weep vents provide essential ventilation for the internal wall cavity and drainage of water that may have entered the cavity through...

5" Core Drill Vents

The 5" core drill vents are designed for use when ventilating a gas appliance or supplying general through wall ventilation. Using a standard 5...

Wall Mounted Grilles

Designed to act as internal grill covers for a range of different ventilation solutions. Available in an array of different colour and material...


From our first foray into the building industry through to our latest product innovations, Manthorpe Building Products has grown year on year thanks to a philosophy of continuous investment and development. 

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At Manthorpe we pride ourselves on our high quality standards, not just for the products that we produce; but for our design, manufacture, sales and delivery processes as well.

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Innovation has always been at the core of the company.  From new technology investment to in-house research and development, Manthorpe is constantly looking ahead to meet the needs of the industry.

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