![]() ![]() The proper consistency is achieved when the wet mortar will “hang” on a trowelĭampen the footing surface with water and place a one-inch bed of mortar on the footing. ![]() ![]() TIP: when preparing to place a trowel full of mortar, gently “snap” the trowel downward to removeĪny excess mortar. Snap a chalk line on each side of the block wall as a reference line. Lay out the block, making sure to leave a 3/8 inch gap between the blocks to allow for the vertical mortar joints (i.e., a typical 8x8x16 block is actually 15-5/8 inches long and 7-5/8 inches high to accommodate the mortar joint). Rebar should be placed in every other masonry core to provide structural support.įor masonry cores over 4 inches wide, QUIKRETE Core Fill Grout – Coarse should be poured around the rebar for masonry cores under 4 inches wide, QUIKRETE Core Fill Grout-Fine should be used. NOTE: it is important to check local building codes for construction requirements in your area.įor load-bearing walls, tie rods should be set a minimum of 6 inches into the concrete footing before it is set. Footings should be a minimum of twice the width of the concrete block (i.e., a typical 8x8x16 block would require a 16-inch wide footing) and extend below the frost line. When working with cement-based products, always wear eye protection and waterproof gloves.Įnsure a solid footing. ![]()
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