Quote Originally Posted by stvc View Post
Old houses ARE insulated every day, not necesarily with major renovations. A good contractor with the know how can help you. Find one before you call it impossible.
Yes I know. Trying to get her to have the exterior walls injected with insulation. Would only require small holes repaired in the plaster at each injection sight. The stud cavities would be filled with foam.

I finished upgrading all the domestic water lines now, removed all the old galvanized lines, so ready to start on the boiler. Leaning more to the Lochivar Knight boiler instead of the Burnham.

She wouldn't know what to do with having a warm house with the low fuel bills.