The Ornamental Airbrick (OAB) is available in three sizes: 225mm × 75mm (2.8kg), 225mm × 150mm (4.1kg), and 225mm × 225mm (5.8kg). All sizes have a uniform depth of 75mm, making them consistent to install across a subfloor ventilation course.
Established 1893 | BS 460:2002 Certified | UK & International Supply | Expert Technical Support | 0333 987 4452
£28.20 – £35.34Price range: £28.20 through £35.34 +VAT
Our cast iron fascia bracket Notts Og is a solid cast Og cast iron gutter bracket, for the installation of Notts Og guttering. Available in primed and black as standard.
The NOG-FB is a cast iron fascia bracket for the Notts OG gutter profile — the regional ogee pattern originally used in Nottingham and the East Midlands. The bracket is shaped specifically for the Notts OG’s asymmetric cross-section, providing a correctly profiled support that holds the gutter at the right line and level when fixing to the fascia board.
The Notts OG profile can also be fixed directly through pre-drilled holes in the back of the gutter section without a separate bracket, where the construction allows and the fascia is accessible. The NOG-FB fascia bracket is the appropriate choice where a separate fixing component is preferred, or where direct back-fixing is not practical.
Manufactured in cast iron. Single size to suit the 115mm (4.5″) Notts OG profile. Supplied in factory black finish. Specified on listed buildings and heritage restoration projects throughout Nottinghamshire, Derbyshire, and the wider East Midlands.
Compatibility: Notts OG cast iron gutter 115mm (4.5″) only. For specification support, call 0333 987 4452.
| Finish | Primer, Black |
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The Ornamental Airbrick (OAB) is available in three sizes: 225mm × 75mm (2.8kg), 225mm × 150mm (4.1kg), and 225mm × 225mm (5.8kg). All sizes have a uniform depth of 75mm, making them consistent to install across a subfloor ventilation course.
Cast iron hopper heads from Tuscan Foundry are available in Standard Black (a factory-applied primer and topcoat finish) and Heritage Colours. A linseed oil paint finish is also available, providing a vapour-permeable, historically authentic coating that is particularly appropriate for listed buildings and conservation projects. Full finish specifications are available from the team.
The Gothic foliate tracery design of the Ornamental Airbrick provides a good free-flow ventilation area relative to its face size. The open area is comparable to other standard cast iron airbrick patterns. The visual density of the pattern at a distance reads as solid ironwork, which suits formal and decorative elevations without compromising subfloor ventilation effectiveness.
Prices are shown on the product pages at tuscanfoundry.com. For project or volume enquiries, please call 0333 987 4452 or use the contact form on our website.
Yes. Decorative cast iron and brass ventilation grilles of this pattern were widely used in Victorian and Edwardian buildings, and like-for-like replacements are generally accepted by conservation officers for listed building works. We can provide product specifications and material details to support listed building consent applications if required.
A hit and miss vent has a sliding plate on the back of the grille that can be opened, partially restricted, or closed entirely without removing the vent from the wall. This allows airflow to be controlled from inside the building, making it suitable for underfloor void ventilation and through-wall ventilation where adjustable airflow is needed.
Available in two sizes: 225mm x 82mm (single airbrick course height) and 225mm x 150mm (double course height). Both sizes fit standard brick coursing positions and install flush into the wall face.
Our cast iron airbricks are supplied in primed finish, ready for on-site painting. This allows them to be finished to match the existing ironwork or masonry colour of the building. Standard black gloss is the most common finish for conservation and heritage projects.
Prices are shown on each product page. For project quantities, bespoke specifications, or conservation-related queries, please call us on 0333 987 4452 or use the contact form on our website.
Prices are shown on the product page. For project quantities, multiple pattern orders, or a formal quotation, call 0333 987 4452 or use the contact form.


