How To Fram Above Ground Concrete Floor

Add 2 inches to each corner for the wooden frame that will define the area of the slab.

How to fram above ground concrete floor.

Because this is new construction a walkway from the driveway to the porch steps will also be framed and poured. While it may look difficult at first glance the. Determine the proper depth by establishing the height of the concrete slab. Then cut your lumber to size according to your measurements.

Finished aggregate concrete front porch floor aggregate concrete porch floor construction process this is a particularly high bricked. Floor joists spaced on regular intervals span the areas between supports such as walls foundations girders and beams. For the design below it will be three sides square with a rounded protruding front piece. Add 2 inches to the depth for gravel if the soil is normally moist or has a high concentration of clay.

There is no reason to be intimidated by the prospect of pouring concrete over an uneven yard. For better adhesion it s recommended to bend the ends of the mesh. Use a hammer to tap a small wooden ruler into the ground at each corner as a marker. It is fairly simple to complete a frame but the time involved will depend on the size of your slab and the complexity of your design.

Make multiple passes if needed to create a flat evenly filled area. To frame a floor start by measuring the area and designing your floor framing layout. Have a helper add or remove concrete in front of the screed as you pull it. Drag a straight 2x4 screed board across the top of the concrete forms to level the concrete.

Normal spacing is 16 inches on center from center to center though some floors may have joists on 12 inch or 24 inch centers. The concrete floor covering for the front porch will be approximately 8 feet above the ground. Pour and level the concrete. Stack three 2x4 blocks on the concrete floor at each stud location and measure the stud length for each stud along the wall by measuring from the string line down to the top of the blocks 1 block for the sill plate and 2 blocks for the top plate cut the studs to length making sure to keep them in their proper order.

Most concrete slabs will sit 1 to 2 inches higher than the dirt and 2 to 3 inches below the surface of the dirt making the needed depth of the hole 3 to 5 inches. A concrete slab is a section of concrete with many uses ranging from a patio arbor floor to a slab for a concrete foundation. The mesh of the concrete floor allows to improve the strength of the concrete and prevent it from breaking due to its rigidity. The iron cannot be less than 30 mm from the outer edge of the work.