Slab On Grade Concrete Block Wall Section

A stemwall with slab on gradesupports the wall above and often also provides a brick ledge to support an exterior masonry veneer.

Slab on grade concrete block wall section. This prevents water from leaking under the bottom of the wall to the inside of the building. Wall system brick veneer cmu backup rigid insulation fluid applied ab. Once this concrete has cured it will have created a bond between the block rebar and concrete slab forming a single structural unit and the rest of the blocks can be laid as normal. Fill the block cells empty cavities with concrete up to the top of the first course and trim with a trowel.

Consider a wood shed floor treated lumber joists and plywood. In this section several typical slab on grade sections are illustrated and described. 4 2 slab on grade construction details. An exterior wall must be placed on the outside edge of the slab so the exterior siding laps down and over the edge of the slab.

Conceptual wall section brick block cavity wall october 12 2015 01 030 0201. Figures 4 12 through 4 14 show variations where the slab is the primary location for insulation. Zip postal code. Supported grade slab or slab on grade foundation is chosen when the traditional footings are already framed on site to raise the columns.

In some cases additional footings often a thickened slab are necessary under bearing walls or columns in the center of the slab. Because the wall is exposed to soil on both sides waterproofing or dampproofing coatings are generally not required. Figures 5 and 6 show concrete masonry stemwalls with masonry and with frame above grade walls respectively. The stem wall supports the building loads and in turn is supported directly by the soil or a footing.

Supported slab on grade grade slab. One story wall section with crawl space has cad. Exterior wall on slab must be out on the edge. The major structural components of a slab on grade foundation are the floor slab itself and either grade beams or foundation walls with footings at the perimeter of the slab see figures 4 2 and 4 3.

A slab on grade with an independent stem wall is a concrete floor supported by the soil independently of the rest of the building. From the below fig it is clear that the wall stands on a footing and the grade slab is resting on a layer of gravel and moisture barrier.