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).
Materials for a 40x60 (2400 square foot) straight wall building cost from $9 per square foot or $21,600. Add in a charge for delivery of about 8% ($1,728). Consider the accessories (doors, windows etc.) necessary for your application and include 20% of the materials cost to your estimate ($21,600 x 20% = $4,320). 2,400 square foot Quonset hut will run you about $7.50 per square foot ($18,000) for materials, $1,440 for delivery and an additional 20% ($3,600) for accessories. The on-site, materials cost of a Quonset steel building is $23,040 â a savings of over $4,600 over the straight wall system.