Holy Rood Church replacement heating system

Replace existing oil-fired heating system in Church with a new gas-fired boiler and radiators. The existing boiler at the church is over 40 years old and, although regularly maintained, is rusty and held together with wire, The pipes and radiators are, in places, older than the boiler and suffer from leaks. The church is used for Sunday and midweek services and the Parish Churches Council are encouraging community group use of the building at other times in the week