Shop Bay, RV Overhead Door & Boat Trailer Clearance Planner
Verify sidewall eave height, overhead roll-up door dimensions, and front-to-back bay depth clearances for Class A motorhomes, fifth-wheel RVs, wakeboard boats, and 2-post automotive lifts.
Compare drive-through RV bays, multi-bay workshops, and garage-apartment blueprints.
How to Use This Tool & Frequently Asked Questions
Tips for customizing dimensions, exporting vector .SVG files, and estimating build costs
How to Use This Tool & Frequently Asked Questions
Tips for customizing dimensions, exporting vector .SVG files, and estimating build costs
What size garage door and wall height do I need for a Class A RV or Fifth-Wheel?
Most Class A motorhomes and fifth-wheel RVs measure 12'-6" to 13'-6" tall to the top of roof air conditioners. You should specify a 12' wide by 14' tall overhead door, which requires a minimum 16-foot sidewall eave height (allowing 24 inches of overhead track and high-lift torsion spring clearance).
How tall do ceilings need to be for a 2-post automotive lift?
Standard 10,000-lb 2-post clear-floor automotive lifts require a minimum 12'-0" ceiling height to lift cars and SUVs, or 13'-0" to 14'-0" to lift full-size crew-cab pickup trucks to full standing height underneath.