I have an existing concrete slab. Can you build a shed on it?

If you have a concrete slab foundation you want to build a shed on, it must be level within ½ inch and the correct size for your shed. To build a shed directly on a concrete slab with no wood floor, the slab needs to be the exact size of the floor of your structure. If you want to build a shed on top using the included wood floor system, the slab can exceed the size of the shed.

Keep in mind that if you are pouring a new concrete slab foundation, you will need to wait 7 days for it to be cured before building your shed on it.