Concrete Garage Floor Thickness

5 6 inches 0 125 0 15 m porches home garage floors.

Concrete garage floor thickness.

Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used. Place concrete at a minimum thickness of 4 inches. 6 8 inches 0 15 0 2 m side walks barn and granny floors. Old habits die hard.

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 inches 0 1 m. 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. Existing concrete floors should be test drilled to verify minimum floor thickness and to confirm building drawings.

In this article we discuss the construction process thickness and cost of garage floor slab. Building codes used to stipulate that the floor of an attached garage be four inches lower than the floor level of the house. 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. 4 5 inches 0 1 0 125 m farm building floors home basement floors.

Thickness is the major factor even more than the strength of the concrete in determining a driveway s structural capacity. When pouring concrete for a garage floor it is essential that there is enough thickness to ensure the strength and durability of the concrete. 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. This is largely based on the types and the number of vehicles you plan to park on it.

Contents construction of garage floor slab1. The standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use. A core sample should be obtained and tested to verify minimum floor compressive strength. Today s residential building code does not include this requirement.

That means that the soil under a typical garage slab only has to be able to support 125 psf. Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used.