How To Build A Carport On A Concrete Slab. In fact, most carports are installed over grass, stones, or even dirt. You can either build the structure with the poles to either side of the pad, anchoring them in the ground.
The roof has a minimal fall. You can add some crushed granite on the surface. This cost is based on a general purpose use such as a garage, whereas a foundation for a structure may cost more.
Follow the instructions on the concrete packaging to mix it correctly in a cement mixer or wheelbarrow.
Posted on may 19, 2020 by bandi ruma. Drill holes in the driveway for the posts and use cement to keep them in place. I want to build a simply pole barn style carport with a metal roof. You can either build the structure with the poles to either side of the pad, anchoring them in the ground.