size
Three-car garage
Three-bay garages, usually 30 feet or wider.
Three bays give room for a dedicated work zone that never has to be packed away. Layout discipline matters more than square footage here.
What to work out first
- Zoning a large span stops it becoming one big storage room.
- Heating a bigger volume needs planning, not just a larger heater.
- Long power runs are cheaper to place before the walls close.
Work it out now
Working with a big span? Show how you zoned and heated it.