U
ukpablo
has this just recently changed?
gotta look at a big extension tomorrow, approx doubling size of the house.
anybody know the percentage of energy saving fittings has to be fitted??
just about to trawl through the ADl1A and ADL1B doc but thought i would ask incase anybody knows off the top of their head.

gotta look at a big extension tomorrow, approx doubling size of the house.
anybody know the percentage of energy saving fittings has to be fitted??
just about to trawl through the ADl1A and ADL1B doc but thought i would ask incase anybody knows off the top of their head.
