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
£292.94 – £630.29Price range: £292.94 through £630.29 +VAT
Cast iron square access pipe in a number of size variations. Our bespoke cast iron square rainwater access pipes are suitable for all period and listed buildings.
The Square Access Pipe is a cast iron square downpipe section with an integral hinged access door, allowing the interior of the pipe to be inspected and cleared without dismantling the run. An essential component on any square downpipe installation where blockages may occur — particularly on buildings with leaf-shedding trees nearby, or on runs that receive discharge from flat roofs or gutters with a tendency to collect debris.
Specified on listed buildings and heritage conservation projects where regular maintenance access to the downpipe run is required without the disruption of pipe removal. Also used in compliance with maintenance specifications that require inspection access at key points in the drainage system.
Available in a range of size variations to suit the standard square pipe range. Supplied in primed or factory black finish. Manufactured in cast iron to BS 460:2002. For specification support and sizing advice, call 0333 987 4452.
| Size | 75mm x 75mm, 100mm x 100mm, 125mm x 125mm |
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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.
Tuscan Foundry supplies screw-jack rooflight openers in polished brass, satin chrome, and polished chrome finishes. Options include telescopic hand-winder openers in 150mm, 250mm, and 300mm sizes, fixed screw-jack stays, and pole-operated handles for high-level rooflights. All are designed for timber-framed rooflights and skylights.
Yes. Our telescopic screw-jack openers and pole-operated handles are compatible with Lumen Rooflight systems. They are also suitable for use with other timber-framed rooflights and skylights fitted with appropriate catches or stays. If you are unsure of compatibility, call us on 0333 987 4452 and we can advise.
For rooflights directly above a worktop or sink, a telescopic screw-jack hand winder is the most practical choice. Available in polished brass, satin chrome, and polished chrome, these openers allow controlled ventilation from a fixed handle position without requiring a pole. The 150mm or 250mm size is typically appropriate for standard-height kitchen rooflights.
Prices are shown on each product page. For project quantities, specification advice, or a formal quotation, please call 0333 987 4452 or use the contact form.
Yes. A polished brass finish is historically appropriate for period buildings and is generally acceptable to conservation officers for listed building projects. If you are unsure about the specification requirements for your project, we are happy to advise — call 0333 987 4452.
We do offer a range of Ogee patterned gutters in both straight and radius profiles. The straight profiles are much more common and as such cost less.
Prices are shown on the product page. For project quantities, specification support, or a formal quotation, call 0333 987 4452 or use the contact form.
We are able to place dates and initials and insignia onto most of our flat faced rainwater hopper heads.
Polished chrome has a bright mirror finish, while satin chrome has a brushed, low-sheen appearance. Both are available in the telescopic hand winder range. The finish choice typically depends on the ironmongery specification for the project.


