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Thanks but NHBC site says "Problems with, or the absence of, cavity wall insulation is not covered during years three to ten of the policy" so would I be wasting my time contacting them??
When I replaced the sockets and light switches in the winter months 2 years ago I commented at the time how it was like a gale was blowing up through the the internal walls!! I haven't really noticed there being drafts around any of the windows though.
As for the rads they are working...
I have a freezing house and don't know how to rectify it. I realise last year was particularly cold but the problem has been the same every since I've lived here. Now not looking forward to another winter.
I live in a 3 storey modern townhouse built in 2005. Mine is the end house of 3 of...