Depth Of Concrete For Garage Floor

Old habits die hard.
Depth of concrete for garage floor. This free concrete calculator will estimate the amount of yardage for your concrete slabs floors walls footings and cylinders. Personally i d never consider 4 except for sidewalks and porches or other foot traffic areas. The total cost for a concrete garage floor including concrete labor supplies and equipment varies region to region because of geographic variables. When pouring concrete for a garage floor it is essential that there is enough thickness to ensure the strength and durability of the concrete.
My driveway is 6 of 4500 psi concrete with 1 4 wire matting and 1 2 rebar. The total cost for a 400 square foot garage floor in san francisco ranges between 3 91 and 4 28 per square foot and between 3 26 and 3 60 per square foot in atlanta. The rationale for requiring this little step was that it would prevent spilled gasoline gasoline vapors and carbon monoxide from getting inside the house. Today s residential building code does not include this requirement.
This is largely based on the types and the number of vehicles you plan to. 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. Type of use how thick you pour your concrete floor can be determined by how the floor is going to be used. Aci goes further and recommends 4500 psi concrete for garages in the northern half of the country.
First the site is cleared or scraped and footing trenches are dug below grade according to code. I ve posted several pics here of my concrete work as it was being done. Building codes used to stipulate that the floor of an attached garage be four inches lower than the floor level of the house. 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.
The irc requires that slabs be built with concrete with compressive strengths from 2500 to 3500 psi depending on the climate. So far i ve used right at 2000 yards of it. Enter the depth width and length to calculate the amount of cubic yards needed for your concrete slab. It is an inexpensive approach to a combination floor footing system that can even be used in deep frost country if the soils drain well so as to prevent frost heave damage to any part of the garage foundation and.