Hi
Newly built attached garage with utility at the back. The utility has a warm roof. The garage is not insulated but caviry wall between garage and utility room.
Should i be insulating the top of the walls, sealing the gaps where the joists run? If so what the recommended method?
Photos...
I know this has been posted many times before and I have spent time looking at those threads. I'd just like confirmation from those more knowledgeable that what I'm about to do is correct.
The builder has left me a shell of a garage and what will be a utility room on the back. The floor levels...