@Robert M posted:
For the guys whose concrete floors aren't thick enough wouldn't it be fairly simple to cut out a large enough section, side drill for rebar attachment, and pour a new floor? Rent the saw, drill, and jackhammer from Home Depot and have a party. Hire the concrete guy to make sure it's done right or do it yourself. Nice thick floor.
@DannyP Raise the garage door rails all the way to the ceiling and install a jack screw.
The ceiling in my garage is 7 feet, the door and tracks aren't the issue. The door motor is BEHIND the windshield, so not in the way either. It's the actual ceiling, built by my Grandfather in 1950.
I'll get more height in my next garage.