Garage Base 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.
Garage base thickness. Do not set a fall in the base for a concrete garage otherwise the whole building will lean with the base. 4 inch base for 4 inch slab. Medium sized vehicles will require a thicker concrete base to poured.
The base itself should be 4 thick in the main and 8 thick around the outer edges. They are available in pdf format and can be used for own project of building a garage. Our recommendation is that for one to two average sized vehicles or medium sized trucks the concrete should be six inches thick.
Garagetips 101 offers at a nominal price a set of single car garage plans 12 x 24 consisting of 6 sheets of drawings on 11 x 17 sheet sizes with details that show how the floor slope in the type 1 garage foundation is accomplished. Check with your municipality. Standard thickness of the garage floor slab used worldwide is 6 inches.
Obviously the height of the timber is going to denote your chosen thickness of concrete as you re going to concrete up to the top of the shuttering. First the site is cleared or scraped and footing trenches are dug below grade according to code. A garage foundation is typically constructed of concrete block or a poured concrete wall.
The concrete mix design should be suitable for a garage base. The thickness of the concrete in the base will also depend on the soil conditions laid over compacted clean hardcore. Underneath the concrete there should be a minimum 4 of compacted hardcore.
Though 6 inches of each is largely the new norm for vehicles in most areas now with 4 inch only being for walkways sidewalks basements patios etc. A minimum concrete thickness of 100mm 4 is normally recommended you should thicken the edges of the base to a depth to suit the ground conditions. Lets look at the factors that will make up a good concrete base for garage.