TheSnowman
Registered User
- Messages
- 4
In recent years I have installed a modern gas stove with works at about 82% efficiency instead of old open gas fireplace of about 15% efficiency.
I have also had a porche built. I am planning to replace about 40 old spotlights with LEDs and also replace the one single pane window with double glazing.
Can anyone hazard a guess on how all this will improve my BER rating?
I have also had a porche built. I am planning to replace about 40 old spotlights with LEDs and also replace the one single pane window with double glazing.
Can anyone hazard a guess on how all this will improve my BER rating?