Foundation Concrete Block Wall Construction Details

Concrete masonry unit resources.

Foundation concrete block wall construction details.

Poured and block foundations both sit on concrete footings or poured pads that serve as a base for the walls. Concrete block retaining wall construction consists of number of phases including excavation foundation soil preparation retaining wall base construction concrete block unit placement grouting and drainage system installation. This tek contains details for various types of concrete masonry foundation walls with accompanying text as appropriate. Standard cmu block wall detail the purpose of this information bulletin is to assist owners and builders who may choose to erect simple freestanding concrete masonry unit cmu block walls using the department s standard detail.

Concrete masonry can be used to provide a strong durable energy efficient and insect resistant foundation for all building types. The cement concrete 1 8 16 is generally used in the foundation of walls in construction work. Footings are constructed in trenches dug beneath the level of the basement floor. Foundation walls should be constructed high enough so the bottom of the floor is above the design flood elevation.

Construction of concrete block retaining wall with steps. It is recommended to have at least 8 inches above the dfe at all points. Rcp block brick has compiled a selection of commonly requested construction details drawings and supporting information for the design and construction of concrete masonry unit structures. For more information or for any questions please contact rcp block brick architectural support.

6 concrete block masonry wall detail 6 0 height maximum general specifications. Concrete mix for footing to be 1 part cement to 2 5 parts sand to 3 5 parts gravel with a maximum of 7 5 gallons of water per sack of cement minimum f c 2 500 psi. Foundation all concrete block walls must rest on a sturdy foundation of poured concrete. When you are building a masonry or concrete foundation wall it shall have a minimum thickness of 6 inches.

This information bulletin provides general requirements and specifications for the construc. For brick masonry cement mortar 1 4 to 1 6 is used as a loading condition. In the case of column raft cement concrete 1 4 8 is the best recommended ratio for it in the foundation. The reader is referred to tek 3 11 concrete masonry basement wall construction tek 19 3b.

In fact the footings size and reinforcements are exactly the same for cip concrete foundation walls and cmu foundations. It is durable compared to other types of retaining walls.