Structures designed to retrain soil to unnatural slopes are known as retaining walls. Landscape retaining walls construction are usually necessary when you have a slope of land, or when you would like to create a grade change to get a more dramatic appearance for your landscape. They are known as retaining walls because they retain soil on one side. They are used to hold back soil that is two different elevations and often is in areas of terrain possessing undesirable slopes. Decorative retaining walls can also be in areas where the landscape needs to be shaped severely and engineered for more specific purposes like roadway overpasses, gardening, hillside farming.
Each retaining wall supports a “wedge” of soil. This wedge is known as the soil that extends beyond the failure plane of the soil type that is present on the wall site. Landscape retaining walls work because they provide functional support in order to keep soil in place. Landscape retaining walls allow homeowners to eliminate dirt piles and hills, and prevent sinkholes with a nicely manicured wall. To install a retaining wall, it ranges in price from $15 per square foot for timber up to $25 for natural stone. This averages out to about $1,500 to $2,500 dollars to install a landscape retaining wall. These landscape retaining walls ideas can take 11.6 hours of labor to install.
A few facts about the landscaping business:
* The deck and patio construction industry makes $31 billion each year
* The deck and patio construction industry employs 129,518 people in the U.S.
* A patio installment or upgrade can turn an empty backyard into an outdoor feature More can be found here.