Topics:  The oil heating ban has been enforced by decree by the Quebec government -- what is it and what to do now; Attaching lattice work to a foundation wall; Choosing double or triple glazing for new windows in Ottawa; Just how do you insulate a garage ceiling under a bedroom; Comparing heat pump quotes; Can I keep my oil furnace as a back-up despite the provincial ban; What is the most efficient electric heating system; Floating floor in a basement swelling up.