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Re: Pensioner needs plumber advice
Have read the pdf carefully.. it seems twin walled would have been best but the existing single wall flue should not be a problem. The boiler cupboard is brick built and is totally outside the house.
Have read the pdf carefully.. it seems twin walled would have been best but the existing single wall flue should not be a problem. The boiler cupboard is brick built and is totally outside the house.
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