Concrete Floor Slabs Thickness

It needs to be thicker if heavy equipment will rest on it.

Concrete floor slabs thickness.

Depending upon the type load coming upon the slab the thickness is varied light loads for one to two light cars or trucks the concrete should be at least four inches thick. This calculator is to be used as an estimating tool only. Methods used for finding slab thickness varies for different types of slabs. Steel reinforced slabs typically between 100 and 500 mm thick are most often used to construct floors and ceilings while thinner mud slabs may be used for exterior paving see below.

The standards are expressed in terms of compressive strength which boils down to the amount of water used in the mix. The concrete slab should be four inches thick at least. 6 8 inches 0 15 0 2 m side walks barn and granny floors. 4 5 inches 0 1 0 125 m farm building floors home basement floors.

Click the button to calculate the volume of concrete and man hours not including mixing needed for this job. Five to six inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. Input length width and depth of the area. Most residential concrete slabs are between 4 and 6 inches thick with the minimum recommended being at least 4.

Floors are classified based on the intended use of the floor see the table below that was adapted from aci 302 1 r 04 concrete floor and slab construction. 5 6 inches 0 125 0 15 m porches home garage floors. Thickness of concrete slab depends on loads and size of the slab. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design.

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. This thickness is recommended for walkways driveways patios and garages. Many of these requirements are defined by the class of floor the owner wants note that decorative concrete is typically a class 1 floor. A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete.

Standard thickness of the garage floor slab used worldwide is 6 inches.