Stellar recommends a minimum of 14 x 14 for the door and a barn at least 40 x 60 x 16 for just trailer storage.
Pole barn door height.
If you need to store an rv motorhome or camper most models require a minimum of 12 clearance to get inside a door.
Home pole building doors sliding doors sliding doors building height increase and wind ratings sliding doors building height increase and wind ratings today s pole barn guru answers questions about why hansen does not sell sliding doors without the rest of the building creating more space in an existing building and wind rating.
Residential doors are available in most heights to 18 wide.
In some cases usually 7 or 8 heights 20 width residential doors are available.
Commercial doors are available as a standard up to 24 in width.
If you want to store tractor and trailer go with a 40 x 80 x 16 pole barn.
The average pickup truck or suv can fit inside an 8 door.
Pole buildings are typically built in 2 foot increments for the wall height i e.
10 12 14 etc.
If you need a 10 foot high opening you can know that 12 foot tall walls will work well for this.