Rv garage plans or camper garages with high ceilings and tall garage doors for your boat, camper or rv motor home. these garage designs work for boats as well.. Just garage plans has the garage plans you need! whether you are looking to build a garage apartment, house an rv, or build a poolside cabana, we’ve got the garage. Search garage plans. choose the criteria that are important to you, and find the perfect garage plan for your needs..