Small Backyard Wall
Wall Length (feet): 15; Wall Height (feet): 3; Block Width (inches): 12; Block Height (inches): 8; Block Cost per block ($): 4; Concrete Cost per cubic yard ($): 120; Labor Cost per Hour ($): 30; Labor Hours per Foot of Wall: 0.5
Total Labor Hours: 7.5 hours; Concrete Volume (cubic yards): 1.665 cubic yards; Wall Area (square feet): 45 square feet; Area of One Block (square feet): 0.6666666667 square feet; Total Labor Cost ($): 225 $; Total Concrete Cost ($): 199.8 $; Number of Blocks Required: 67.5 blocks; Total Block Cost ($): 270 $; Total Estimated Cost ($): 694.8 $
Medium-Sized Garden Wall
Wall Length (feet): 30; Wall Height (feet): 4; Block Width (inches): 12; Block Height (inches): 8; Block Cost per block ($): 5; Concrete Cost per cubic yard ($): 120; Labor Cost per Hour ($): 35; Labor Hours per Foot of Wall: 0.6
Total Labor Hours: 18 hours; Concrete Volume (cubic yards): 4.44 cubic yards; Wall Area (square feet): 120 square feet; Area of One Block (square feet): 0.6666666667 square feet; Total Labor Cost ($): 630 $; Total Concrete Cost ($): 532.8 $; Number of Blocks Required: 180 blocks; Total Block Cost ($): 900 $; Total Estimated Cost ($): 2,062.8 $
Large Retaining Wall
Wall Length (feet): 50; Wall Height (feet): 6; Block Width (inches): 16; Block Height (inches): 8; Block Cost per block ($): 6; Concrete Cost per cubic yard ($): 130; Labor Cost per Hour ($): 40; Labor Hours per Foot of Wall: 0.7
Total Labor Hours: 35 hours; Concrete Volume (cubic yards): 11.1 cubic yards; Wall Area (square feet): 300 square feet; Area of One Block (square feet): 0.8888888889 square feet; Total Labor Cost ($): 1,400 $; Total Concrete Cost ($): 1,443 $; Number of Blocks Required: 337.5 blocks; Total Block Cost ($): 2,025 $; Total Estimated Cost ($): 4,868 $