Building A Shed Floor On Cement Piers

Before the concrete hardens in the piers set pier or post ties and align in place.

Building a shed floor on cement piers. You want the piers at least 6 in above the ground and at least 6 inches into the ground this is for areas with no frost line if you have snow on the ground consult your local building department. You can see that the floor has 4x4 skids or runners as supports for the floor joists on this example. Then with the post anchors properly aligned with your string lines level the piers in both directions. The 4x6 floor girders will span 8 feet max.

The pyramid shaped blocks are designed for building decks but they work great for sheds too provided you choose the right type. A lumber frame sits on top of these piers. Rake to help clear the ground and level it shovel to help level the ground and dig the holes needed for the piers gloves to keep your hands from being ruined string to mark the perimeter and pier locations tape measure to make. Soak the piers with a hose and then place them on the footings five to 10 minutes after the footings have been poured when the concrete is stiff enough to support them.

Here is an example. To build a pier shed foundation you ll need to determine the right number of piers mark the pier locations dig or drill the holes place the sonotubes and fill them with concrete. Once the piers have cured beams can be set in place on the piers or pier and post and leveled with shims. One for each corner with blocking under the skids spaced out evenly between the concrete anchors.

Shed floor under construction. An 8 x12 shed would use 6 piers 3 per long side. Concrete piers for sheds may be necessary if the shed site has considerable slope. 9 8 for a 16 inch spacing.

This building method is similar to the solid concrete block foundation. Keep the concrete damp for two days allowing it to cure slowly. In the united states there is the dek blok brand of pier blocks. Piers in this case are made of cast concrete rather than stacked concrete blocks a bit more sophisticated proprietary foundation systems.

But instead of using flat blocks a series of precast concrete pier blocks are used to support the shed s floor frame. You may recognize how concrete piers look from seeing the design of many bridges which span from one set of round concrete piers to another. You need a number of tools to do this job right including. Personally i would always use 4 shed foundation piers in concrete.

Shed dimensions determine the number of piers you need. This design is normally made up of seven or more concrete piers that are made by digging 4 feet down and pouring concrete into a mold placed in the hole. Suitable for flat ground or slopes. The simple concrete block has been developed by some manufacturers to form a system which smooths the process of foundation installation.

Concrete piers are built by digging holes inserting tubes called sonotubes and pouring them full of concrete. 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.