The best carport design for your home depends a great deal on the site and your budget. Talk to your carport retailer or builder about what’s best for your lot and needs. If you have only one car and limited space, a single-car carport attached to your home is a smart, cost-effective, space-saving solution. If you've got the space and more than one car and want to make your carport into a feature of your property, choose a larger freestanding model and get a custom design that complements the look of your home