Rebar Pieces =
Rebar Weight =
Rebar Chairs =
Estimates the total volume of concrete and rebar needed for a footing installation.
-Length: Total length of the footing.
-Width: Width of the footing.
-Depth: Depth of the footing.
-#Rebar: Pieces of rebar required throughout the footing (see image).
-Lap: Amount one piece of rebar laps the other (see image).
-Chair: Spacing of rebar chairs on-center.
-Size: Size of the rebar that is specified for the installation. This is important to know the total weight of the installed rebar.
-Length: Length of rebar that to be purchased. Lengths vary but are typically 20ft.
-Concrete: Volume of concrete.
-Rebar Pieces: Number of single rebar pieces.
-Rebar Weigh: Total weight of rebar.
-Rebar Chairs: Total number of rebar chairs.
Estimate the materials that will be needed to install a footing that totals 128ft in length. The width of the footing is 14 inches, the depth of the footing is 16 inches. Three pieces of #5 rebar (purchased in 20ft lengths) will be placed in the footing and lapped 6 inches. They will be installed on chairs placed 6ft on-center.
-Width: 1ft 2in
-Depth: 1ft 4in
-Chair: 6ft oc
-Rebar Pieces: 20
-Rebar Weight: 417.20lb
-Rebar Chairs: 64