Carport Concrete Slab Thickness

The width of the footer needs to be at least 12 wide.

Carport concrete slab thickness.

Most residential concrete slabs are between 4 and 6 inches thick with the minimum recommended being at least 4. Minimum of 4 thick slab for normal residential use cars light trucks etc footing must be of 42 in depth although some local codes allow for less depth. Concrete pad size suggested on carports. Minimum of 12 wide footing.

To ensure the strength and durability of your floor you need to know how thick to pour your concrete. Slab thickness your floor should be a minimum of 4 thick. For concrete pad sizes on carports you may follow the sizes above however if you only purchased a carport canopy that is the roof only with no side walls or end walls then you may increase the width by 2 on each side for the roof overhang on the soffit sides and you may increase the length up to 1. The concrete s strength should be a minimum of 2500 psi with fiber mesh reinforcement added at the batch plant or 3 rebar on 24 centers.

This thickness is recommended for walkways driveways patios and garages. The footers depth needs to be the depth of the frost line or as per local code but no less than 12 deep. That means that the soil under a typical garage slab only has to be able to support 125 psf. Commercial driveways can be 6 to 8 inches thick to bear up under traffic from heavier delivery vehicles.

A 6 inch thick slab weighs only about 75 psf and live loads anything that is not part of the building itself including vehicles typically don t exceed 50 psf in a garage. Standard thickness the standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use. All 3 types of slabs will need a footer and a slab of at least 4 thick. In most cases in the midwest you must have the following.

Concrete slab we formed and are ready to pour. The notched edge offset style is our most recommended option. The regulations will vary according to location.