My house is insulated in the attic but it's an old house with high ceilings and stone walls. EPC rating is D. One room still has the period features that make installing internal insulated plasterboard unfeasible. I rely heavily on my gas boiler. I very much doubt a heat pump is going to heat the house to an acceptable standard.
I support Green initiatives but I don't have a bottomless pit of money. I feel the government should be raising more awareness. Maybe that will come with time but I'm wondering if I should be doing more to get my house in order, especially if they bring in mortgage rules that make lenders penalise those with homes like mine because they are rated below C or B in terms of energy efficiency.