Build A Carport Cost. You will need 6 rafters to build the roof. Luckily, the average cost to build a carport is just under $6,000, with most homeowners spending between $4,000 and $5,300.
How much will depend on the materials and the complexity of the job. You will need 6 rafters to build the roof. The cost to build a carport is much less than the cost to build a garage.
Custom designed and built carports can inlcude
Find here detailed information about wooden carport costs. Then, you will need some metal joist hangers to attach the rafters and build the roof. On average, carports cost about half as much as garages. The average cost to build a single carport starts from r6 500.00 the average cost to build a double carport is between r12 000.00 these prices may change depending on the type of material used.