No, do not throw your used oil or filters in the trash or down a drain. According to the EPA, used oil from one oil change has the power to contaminate 1,000,000 gallons of water. Oil is toxic and is slow to degrade in the environment.
Comparison is made between Liteblokâ¢ 69 and CMU for an outdoor block wall. A wall built with the 5â Liteblokâ¢ 69 Tall will be about $5.90 per square foot. (ignoring footing costs) including materials and labor. A similar 6â CMU costs. about $9.79 per square foot2 (also ignoring footing costs which will be about the. same for both systems).
A brick wall may be constructed by a handyman, masonry specialist or a general contractor. The average cost per hour for a handyman or general contractor to install a brick wall is $44.50. The average cost per hour to hire a masonry specialist for the construction of a brick wall is $62. The difference in installation cost is based upon the ability of a mason to create complex designs and configurations with the bricks.