Double Car Carport Cost. Garage buildings is a top dealer of the highest quality steel buildings. Metal prefab carports start at $750 for a single vehicle design and can cost as much as $7,500 or more for oversized or double vehicle designs.
They cost between $4,000 and $12,000 on average. Just as an example, prices for a 24’x21′ double carport with regular roof start at just. We offer a range of premium 2 car carport solutions for use in both residential and commercial spaces.
Whether you want to protect your car or need a covered work station, carport additions are perfect for those who don’t require a full garage.
Expect prices to start from around $6000 for a single carport up to $20,000 or more for a double carport. Whether you want to protect your car or need a covered work station, carport additions are perfect for those who don’t require a full garage. Some of the most common factors include: Double car carport 24 ft w x 26 ft l x 8 ft h.