Practical guides for looking after cast iron radiators, and real restoration stories from the Radrestore workshop.
Guides
Our two full reference guides — everything we know about cast iron radiators, in one place.
The History of Cast Iron Radiators →
From early cast iron pioneers to Victorian central heating — the real story behind the radiator in your home.
Cast Iron Radiator Care →
Cleaning, bleeding and simple maintenance — everything you need to keep a cast iron radiator running for decades.
Free BTU calculator
Work out the right heat output for every room before you buy or restore — no signup needed.
From the workshop
Restoration stories and project write-ups, as they happen.
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Polished Cast Iron Radiator Care: 3 Steps, No Oiling
Polished cast iron radiator care used to be a commitment. Bare iron, left unprotected, starts to tarnish the moment the air turns damp, which is why polished metal has a reputation for being high-maintenance. That reputation no longer applies to a radiator polished in our workshop. This post explains what the lacquer over that shine is doing — and the little that’s left for you to do at home. The shine is hand work Hand polishing is where Radrestore began, and it’s still the pinnacle of the workshop’s craft. Every polished radiator is stripped back to bare iron and polished…
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Who Made Cast Iron Radiators? Britain’s Great Foundries
Did you know? None of the firms who made cast iron radiators in Britain casts them any more — yet their radiators are still in service all over the country. Who made cast iron radiators? In Britain, three of the great names are the Beeston Boiler Company of Nottinghamshire, Crane Ltd of Ipswich, and the National Radiator Company of Hull — the firm that later became Ideal Standard. All three are long out of the radiator trade, but their radiators keep turning up — recovered from old schools, churches, hospitals and homes, and returned to service. Here is a short…
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How Are Cast Iron Radiators Restored? Inside Our Workshop
How are cast iron radiators restored? The honest answer is: in stages, by hand, and with a pressure gauge involved long before any paint goes near the iron. Every radiator that arrives at our workshop in Reddish, Stockport follows the same journey — whether it’s collected from the other end of the country or dropped off at the door. Here’s what actually happens between arrival and delivery. How are cast iron radiators restored, step by step? Each radiator moves through the workshop station by station: It’s the same process behind every job on our radiator restoration page. Below is what…
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Municipal Hotel Liverpool: Bringing Its 1868 Cast Iron Radiators Back to Life
Did you know? The Municipal Hotel Liverpool’s cast iron radiators date back to 1868. Municipal Hotel Liverpool: a Grade II listed challenge Built in 1862, the Municipal Building in Liverpool — today the Municipal Hotel Liverpool — is a Grade II listed masterpiece. Preserving its original features, including the cast iron radiators, was paramount to the hotel’s restoration project. Some of the radiators are circular and intricately designed, in keeping with the building’s Second Empire architecture and its French-influenced detailing. That made them a unique challenge: each one is one-of-a-kind, so any leak or imperfection couldn’t simply be fixed with…