Round Pipe Offset 115mm (4.5″) Projection

In most cases, replacing like-for-like cast iron guttering on a listed building does not require Listed Building Consent (LBC), provided the replacement matches the existing profile, material, and finish exactly. However, any change of material away from cast iron will almost always require consent. We recommend consulting your local conservation officer before proceeding, and we can provide specification documentation to support your application if required.

Cast iron hopper heads are priced on enquiry due to the range of connection and finish options available. Please call us on 0333 987 4452 or use the contact form and we will respond promptly with a quotation tailored to your project requirements.

Size selection depends on the distance between the mounting point and the rooflight frame, and the desired throw (opening distance). Our telescopic openers are available in 150mm, 250mm, and 300mm; the screw-jack stay is available in 300mm with a 250mm throw. For guidance on sizing for your specific rooflight, please call 0333 987 4452 or use the contact form.

Prices are shown on each product page. For project quantities, conservation specifications, or to discuss suitability for a listed building, call 0333 987 4452 or use the contact form.

This opener is particularly well suited to period and heritage properties — Georgian and Victorian terraces, conservation area houses, traditional orangeries, and listed buildings where a brass finish is required to complement existing ironmongery. It is compatible with Lumen Rooflights and most timber-framed skylights.

LCC soil pipe and fittings are available in 50mm, 65mm, 75mm, 90mm, 100mm and 150mm. Traditional Express is available in 50mm and 100mm. LCC pipe comes in 1829mm, 1219mm, 914mm and 610mm lengths, with eared and plain double socket lengths for cutting on site.

Yes. Cast iron hopper heads are the historically correct choice for listed and period buildings, and a like-for-like cast iron replacement is generally accepted without objection by conservation officers. We manufacture to BS 460 for genuine heritage character and durability.

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.

Please call 0333 987 4452 or use the contact form with the size, quantity and connection details, and we'll provide a quotation.

Yes. Traditional cast iron column radiators are the authentic choice for period interiors, and plain patterns such as the Victorian 4 column are usually preferred by conservation officers. Replacing radiators or altering pipe runs in a listed building may need listed building consent, so speak to the conservation officer before work starts.