Shed Floor Pier Spacing

A shed pier foundation is not strictly a permanent foundation it comprises of a series of concrete blocks laid directly on the ground occasionally a shallow hole is dug and filled with crushed stone the tops the blocks are then levelled to support the main floor beams of the shed.

Shed floor pier spacing.

You have to keep in mind where the floor joists will be so you don t put a pier under a joist. A standard 12 x 48 sonotube will cost about 14 each depending on where you shop. Calculations for spacing of the piers based on the size of the. The total cost of a pier shed foundation varies depending on the size of your shed and the depth of the piers.

If however your shed is on a different foundation such as concrete piers deck blocks concrete blocks or skids then you can stick with a 2 6 for optimal results. The concrete piers with a pre attached wood nailer must be buried into the ground while the lumber ones must be placed in a hole and secured in place with cement. Each piece of rebar is an additional 4 and a 50 lb. Unlike setting a shed on blocks which are also built in piers concrete piers go fairly deep into the ground and are a permanent foundation.

In many circumstances 16 inches would be your standard spacing for shed floor joist but this is just a rough guideline. Bag of gravel should cost approximately 5. The number of piers needed to properly support your shed is based on the overall size of the shed you plan to build. Tim carter demonstrates how to create the correct spacing for piers for a diy shed.

Concrete piers for sheds may be necessary if the shed site has considerable slope.