How Much Does An Attached Carport Cost. A double carport typically measures around 20 x 20 feet to give adequate space for two vehicles. Carport to garage conversion cost.
Because a carport is just a supported awning with no walls, doors or windows, building a carport costs about half as much as constructing a garage. A double carport typically measures around 20 x 20 feet to give adequate space for two vehicles. Use stakes outside of the form to hold the form in place.
The cost of building a carport on site is around $8 a square foot for labor costs.
A custom carport can cost upwards of $6000. This type of carport tends to be much longer than a standalone carport because it can run the entire length of the house. Inexpensive options like a basic aluminum model with rounded roofing are between $900 and $1,200. For pro metal carport installation, expect to pay around $2,775.
