Building A Garage Off A Concrete Slab

The biggest threat to a concrete slab in the garage comes not from what gets built or parked on top but what might move below.

Building a garage off a concrete slab.

Cut a 2x12 to length or splice it with a cleat for one side of the concrete forms and nail it. We go over all the necessary steps for your concrete slab to come out perfect. Therefore you need to use shallow footings that have 1 2 rebars at the edges. There are a lot of steps in forming a frame for a concrete garage floor.

Pouring just a slab with a thickened perimeter is the least expensive and a perfectly acceptable option if you have good soil conditions not spongy. I am about to build a double garage it requires no planning or regs as long as i stay within 30sq mtrs and under 2 5 high i have already checked with my local council it will be built in the same place as the garage i just removed which was asbestos. None of the steps can be omitted. If the soil or base beneath the slab shifts or settle the result can be a cracked slab.

Building the concrete slab. The formwork shall be designed to withstand construction loads such as fresh concrete pressure. Set and level one side. Contact your local building department to see whether a permit is required and how close to the lot.

Building a detached garage usually doesn t require deep footings as in the case of attached constructions. How to build a detached garage. Removing too much topsoil you ll need to remove some of the dirt so that your concrete floor when poured will be level with surrounding land levels. If you re considering the construction of your first concrete block garage you ll be wise to avoid some of the typical mistakes made by first timers.

It s important to have solid and level base for placing the garage floor slab. Keep these plans in mind as the minimum requirement and check your building plans for any specifics from the architect. In this video we show you how to pour your basic 16 x 12 concrete slab. Can i build off a reinforced concrete slab for a double garage.

Stake and brace the side form. Construction of garage floor slab 1. In addition you need to tie the slab to the footings with wire mesh. Adding one course of block to a slab keeps the garage door framing farther up from the ground which may be necessary depending on the grade.

Then remove the forms and pour the remaining slab. Project step by step 16 prepare the site.