Concrete Garage Floor Thickness

Thickness is the major factor even more than the strength of the concrete in determining a driveway s structural capacity.

Concrete garage floor thickness.

Contents construction of garage floor slab1. A core sample should be obtained and tested to verify minimum floor compressive strength. When investigating floor properties consult building drawings to verify proper floor reinforcement. This is largely based on the types and the number of vehicles you plan to park on it.

Old habits die hard. Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used. 4 inches 0 1 m. 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.

The standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use. Using a thicker layer of concrete for your garage floor will be more much more cost effective in the long run minimising the potential occurrence of bending and cracking. Place concrete at a minimum thickness of 4 inches. Increasing the thickness from 4 inches to 5 inches will add approximately 20 to your concrete cost but will also boost your driveway s load carrying capacity nearly 50.

The standard concrete garage floor is 15 cm 6 inches thick and with use of proper control joints should be thick enough to withstand normal use. Existing concrete floors should be test drilled to verify minimum floor thickness and to confirm building drawings. Garage floor slab construction process includes the preparation of base erection of formwork placement of reinforcement pouring compaction finishing and curing of the concrete slab. 4 5 inches 0 1 0 125 m farm building floors home basement floors.

The rationale for requiring this little step was that it would prevent spilled gasoline gasoline vapors and carbon monoxide from getting inside the house. In this article we discuss the construction process thickness and cost of garage floor slab. When pouring concrete for a garage floor it is essential that there is enough thickness to ensure the strength and durability of the concrete. Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used.

5 6 inches 0 125 0 15 m porches home garage floors. Building codes used to stipulate that the floor of an attached garage be four inches lower than the floor level of the house.