I've seen general estimates for extensions quoted per sq m. Is there a different per sq m price for single and double storey? Assuming the size in sq m is doubled for a two storey.
I would expect it to be less for double, as the roof and foundation costs will be the same, apart from extra depth footings.
If they are different, can anyone tell me what they are, for just the shell (walls, roof, windows), and fully finished?
The location is in Preston, Lancashire.
Ta.
I would expect it to be less for double, as the roof and foundation costs will be the same, apart from extra depth footings.
If they are different, can anyone tell me what they are, for just the shell (walls, roof, windows), and fully finished?
The location is in Preston, Lancashire.
Ta.