Covering Block

A cover block is essentially a spacer that is used to lift the rebar matrix off the ground so that concrete may flow underneath the rebar. In order to prevent corrosion of the rebar, it needs to be fully embedded in concrete. By code, it usually needs about 2 to 3 inches of coverage on all sides.COVER BLOCK is used to keep the GAP between the formwork boards and the reinforcing mesh. To prevent corrosion of the reinforcing bar, by encasing it in concrete. We must educate working people about the importance of putting cover bars.