You are a happy inhabitant of huge, own house in the village? That is very great, but perhaps you are spending plenty or money for your heatiing system during the winter season. Especially if your building was made several dozens of years earlier, when no one know any professional external wall insulation systems, and windows were porous.
Creating a house needs to have plenty of unique building products and professional workers who will look after the structure works. Still, the building products is very expensive and not each construction business manage to spend thousands of funds or pounds to buy high excellence tools.