addjunkie
Member
- Messages
- 13,728
- Location
- Northumberland. Reet oot in the sticks
Biggest and most important item with heating is insulation, the more the better do it once and over do it. Pays for itself over and over.
Couldnt agree more, kingspan celotex or what ever is expensive, but worth it in the long run. I used 125 mm under the floor, 75 mill on all outside walls, and 235 mil in the roof. i have also been quite impressed by the heat keeping qualities of the A rated windows.