This is the second step in the Home Energy Support visit after discussing the energy bill. The reason is this is the second step is this is the simplest cost-effective step that can be down that made a huge difference to the energy bill from the day of the support visit.
Seal Gaps
Use a caulking gun or ‘v’ tape to fill gaps around windows and doors.
Use Door Seals
Put door snakes or door seals at the bottom of doors.