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
£14.80 – £96.70Price range: £14.80 through £96.70 ex VAT (£17.76 – £116.04 inc VAT)
Socketless cast iron soil, waste and rainwater system made to BS EN 877. Rapid Connect Coupling, available in 50mm, 70mm, 100mm, 150mm, 200mm. Cast iron, supplied factory coated.
Product codes: HS2002 (50mm), HS3002 (70mm), HS4002 (100mm), HS6002 (150mm), HS8002 (200mm).
UK delivery from £30. Fittings are despatched boxed. See delivery rates.
Tuscan EN877 Soil is a socketless cast iron soil, waste and rainwater system made to BS EN 877. Plain-ended pipes and fittings are joined with stainless steel or ductile iron couplings, giving a slim, continuous line on a façade or in a service riser. Cast iron is non-combustible, quiet in use and very long-lived. That is why it remains the specification of choice for heritage buildings, tall stacks, and anywhere acoustic performance or fire safety matters.
A stainless steel band coupling with a rubber sleeve, closed with a single bolt. It is quicker to fit than a two-part coupling and keeps the joint profile slim.
Available in 5 sizes, from 50mm to 200mm. Nominal weights run from 0.1 kg (50mm) to 0.5 kg (200mm).
Typical use: Fast assembly of above-ground stacks and branches, internally or externally.
| Size | Product code | Nominal weight |
|---|---|---|
| 50mm | HS2002 | 0.1 kg |
| 70mm | HS3002 | 0.2 kg |
| 100mm | HS4002 | 0.2 kg |
| 150mm | HS6002 | 0.3 kg |
| 200mm | HS8002 | 0.5 kg |
Often used with: Double Spigot Pipe 3m, Pipe Grip, High Pressure Stainless Steel Coupling.
Comparing systems? Our guide to choosing a cast iron soil pipe system sets out how LCC, Traditional Express, mechanical BS 416 and EN 877 differ.
Prices are per item, excluding VAT and delivery. Stock items are usually dispatched within 5 to 7 working days, and non-stock sizes within 7 to 10 working days. For a full stack or drainage schedule, or advice on the right fittings, call 0333 987 4452 or use the contact form.
It is available in 50mm (HS2002), 70mm (HS3002), 100mm (HS4002), 150mm (HS6002), 200mm (HS8002).
Where speed of fitting matters, or where a slim joint looks better on an exposed stack. For joints that may see internal pressure, such as the foot of a tall stack, use a pipe grip or a high performance coupling instead.
Yes. The band is stainless steel and the sleeve is EPDM rubber, both suited to external use.
| Size | 50mm, 70mm, 100mm, 150mm, 200mm |
|---|
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.
Our cast iron hopper heads are available with 65mm, 75mm and 100mm round outlets, 75mm, 100mm and 125mm square outlets, and 100x75mm, 125x100mm and 150x125mm rectangular outlets, to match the downpipe already on site or specified for the project.
BS 460:2002 is the British Standard governing cast iron rainwater goods — gutters, pipes, and fittings. It sets the dimensional tolerances, materials, and performance requirements a component must meet, so that joints seal, sections align, and the system performs as a whole rather than as isolated parts. All Tuscan Foundry Products components are manufactured to comply with BS 460:2002, which is worth citing directly in specification documents and listed building consent applications. The same manufacturing standard applies to bespoke and copy-cast work, even where the profile itself isn't from our standard range.
The drainage and guttering market has matured considerably over the past 20 years and there are now many more product choices for consumers to consider.
Despite the influx of new materials it appears that the benchmark for rainwater systems is still cast iron. Cast iron rainwater goods were introduced in the late 18th Century as an alternative to lead. As well as being easier to produce, the material enabled eaves gutters to be installed more simply, since lead could only be used in this location as a lining for timber gutters.
Many modern materials focus on replicating the appearance of cast iron but those materials can vary rarely offer any of the benefits. Cast iron gutters and pipes offer great strength and durability, a proven history of long life, low noise operation and fire resistance. Most old buildings have cast iron rainwater systems that should be maintained and preserved however; these inherent benefits make cast iron an ideal choice for both traditional and modern installations.
It is not uncommon to see modern alternative products marketed with terms like low maintenance or easy to install and cost effective. It has even been said that ‘plastic guttering systems provide a way of achieving a traditional look with modern convenience’. These terms tend to refer to possible cost savings rather than any real product benefits. It is also difficult to quantify the benefits of modern convenience over traditional build quality.
It is worth remembering that all rainwater goods will require some element of maintaining to ensure they are unblocked by debris and remain functional. No rainwater system cleans itself. Today most suppliers of cast iron rainwater systems offer products in both primer or pre-painted with a 10 year protective coating. When describing modern materials, the term ‘cost effective’ is used rather than simply saying cheap. There is no doubt that the initial cost of many modern materials is less than cast iron but you might be surprised to know that over its lifespan, cast iron will cost around a third of plastic.
It is easy to forget about your rainwater system but it does need to be maintained and inspected at least twice a year regardless of the product material. It does not matter whether the property is hundreds of years old or brand new, the message is the same; ‘maintaining your rainwater system contributes to the external appearance of the building as well as keeping it free from damp and structural damage.
The H1 is available to accept round pipe connections in 65mm, 75mm, 100mm, and 150mm diameters. The 65mm and 75mm variants measure 305mm wide by 197mm deep and 210mm high. The 100mm variant measures 355mm wide by 230mm deep and 240mm high. A 150mm connection option is also available — please contact the team for dimensions.
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.
Yes. The Brass Rooflight Pole Winder Opener 300mm is compatible with Lumen Rooflights and most timber-framed skylights. If you have a specific rooflight model, call 0333 987 4452 to confirm compatibility before ordering.
Yes. Both the satin and polished chrome telescopic rooflight hand winder openers are compatible with Lumen Rooflights and most timber-framed skylights. Call 0333 987 4452 if you need to confirm compatibility with a specific model.
Yes. All our mild steel brackets are supplied in either silver or black zinc plate. This coating protects the metal however, both will need painting prior to installation.
We have chosen to use zinc plating for two reasons; firstly that it is a more environmentally friendly than galvanising and secondly that it does not block up the threaded part of the rise and fall cups in the way that galvanising does.
Yes — we strongly recommend painting all products before installation to ensure full coverage on every surface, which reduces long-term maintenance. Standard Premier Rainwater products are supplied in a grey metal primer with rust inhibitors and need two undercoats and one top coat (or one undercoat and two top coats) of a good quality exterior paint.


