Footing For Concrete Block Wall

The resulting raised floor makes the house look much better than when the is slab poured basically flat to the ground.
Footing for concrete block wall. Concrete blocks are a common building material for a variety of outdoor projects such as retaining walls and out buildings like garages and tool sheds. Installing concrete block foundation walls over the footings is a common method of getting the concrete slab raised above grade in our area of the country central alabama. Wide footing and extend below the frost line. What type of footing is required for a concrete block wall.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete. To construct a block wall you need to establish a solid footing that is a minimum of twice the width of the concrete block. For example a typical 8x8x16 in. However for even the most modest block structure to have enough rigidity to bear pressure and weight it needs proper footing.
The size of the trench and diameter of the rebar depends on the purpose for the wall such. Block would require a 16 in. If you want a superstrong concrete block foundation you need to include both horizontal steel reinforcing wire and in the cores vertical reinforcing steel that extends up from the concrete footing.