Active job

Extension of lounge

I have a double garage (car end on end as opposed to side by side) and want to use the one end as part of an extended lounge. The garage is slightly lower than the launch so would need floor raised and some remedial work around moving light switches/ powerpoints etc.... Would then need glass doors for to open onto deck. This may also require some work to raise outside deck. I have not done anything like this before so am a complete novice in terms of what planning permission and other paperwork is required. I don’t have any specific timeframes however before summer would be useful but no biggy if not. Keen to get a couple of quotes as took a relatively wild guess at costs!!