How To Build A Block Wall Foundation. To determine the width of your future wall decide how many cinder blocks you want. Spread mortar on the.
Use a chalk or string to mark the layout of the proposed cinder block wall. Once the concrete has cured use concrete block to create the stem walls if you re building a basement. Interlocking retaining wall blocks in mortarless systems have a lip on the bottom of the rear side to lock the blocks together.
Mark the footing area with 4.
The guys used a gas powered mixer to mix sand water and type s masonry cement. From the blueprints victor and his crew determined the location of the foundation walls. Measure the footing area. Lay the first row.