Building codes offer requirements for the concrete mix which vary by region.
Concrete floor slab thickness.
This calculator is to be used as an estimating tool only.
Standard thickness of the garage floor slab used worldwide is 6 inches.
Input length width and depth of the area.
Click the button to calculate the volume of concrete and man hours not including mixing needed for this job.
The thickness of the garage floor slab depends on many factors such as types of loads coming upon the slab climatic condition design mix of the concrete and span of the concrete.
This is largely based on the types and the number of vehicles you plan to park on it.
Thickness of garage floor slab.
5 6 inches 0 125 0 15 m porches home garage floors.
A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete.
For slabs drying from one side the depth is 40 of the thickness.
For that reason knowing the thickness of the concrete slab is critical.
This test is called the relative humidity test using in situ probes and it s the basis for the astm f2170 standard.
For slabs drying from two sides the depth is 20 of the thickness.
Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes.
The concrete slab should be four inches thick at least.
4 5 inches 0 1 0 125 m farm building floors home basement floors.
6 8 inches 0 15 0 2 m side walks barn and granny floors.
Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented.
Structural concrete work is planned to bear loads or hold weight but transfer the weight to the soil base beneath the structure.
Quality floor construction includes good subgrade compaction even thickness slabs low slump concrete straight bulkhead lines and control cuts spaced 24 to 30 times the slab thickness.
4 inches 0 1 m.
The standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use.
Common mistakes in concrete floor slab construction can be avoided with proper base preparation mix design placement finishing and curing.
Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used.
It needs to be thicker if heavy equipment will rest on it.
Design process includes proper assumption of structural element sizes and then check.
