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KANSAS CITY Retaining walls add attraction to gardens, patios and overall landscaping. It's a decorative-- and very popular-- way to design a yard. It's also one of those projects almost any homeowner can do. Howevert, it takes some planning and patience.
Retaining walls in KANSAS CITY may look like simple stacked stone, block, or timber. But in fact, they're carefully engineered systems that wage an ongoing battle with gravity. They restrain tons of saturated soil that would otherwise slump and slide away from a foundation or damage the surrounding landscape. These handsome barriers also make inviting spots to sit, and can increase usable yard space by terracing sloped properties, something that is increasingly important as flat home sites become ever more scarce in many regions.
Along with sloped landscapes where water runoff causes hillside erosion, ideal locations for a retaining wall include spots downhill from soil fault lines and where the downhill side of a foundation is losing supporting soil or its uphill side is under pressure from sliding soil.
A KANSAS CITY retaining wall is a structure designed and constructed to resist the lateral pressure of soil when there is a desired change in ground elevation that exceeds the angle of repose of the soil.
A basement wall is thus one kind of retaining wall. But the term usually refers to a cantilever retaining wall, which is a freestanding structure without lateral support at its top. These are cantilevered from a footing and rise above the grade on one side to retain a higher level grade on the opposite side. The walls must resist the lateral pressures generated by loose soils or, in some cases, water pressures.
Every Kansas City retaining wall supports a “wedge” of soil. The wedge is defined as the soil which extends beyond the failure plane of the soil type present at the wall site, and can be calculated once the soil friction angle is known. As the setback of the wall increases, the size of the sliding wedge is reduced. This reduction lowers the pressure on the retaining wall.
The most important consideration in proper design and installation of retaining walls is to recognize and counteract the tendency of the retained material to move downslope due to gravity. This creates lateral earth pressure behind the wall which depends on the angle of internal friction (phi) and the cohesive strength (c) of the retained material, as WELL as the direction and magnitude of movement the retaining structure undergoes.
Lateral earth pressures are zero at the top of the wall and - in homogenous ground - increase proportionally to a maximum value at the lowest depth. Earth pressures will push the wall forward or overturn it if not properly addressed. Also, any groundwater behind the wall that is not dissipated by a drainage system causes hydrostatic pressure on the wall. The total pressure or thrust may be assumed to act at one-third from the lowest depth for lengthwise stretches of uniform height.
Unless the wall is designed to retain water, It is important to have proper drainage behind the wall in order to limit the pressure to the wall's design value. Drainage materials will reduce or eliminate the hydrostatic pressure and improve the stability of the material behind the wall. Drystone retaining walls are normally self-draining.
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Our company has licensed contractors, stone masons, and designers who have underwent extensive training and years of experience in installing retaining walls. When you contact us, our team of skilled personnel will inspect your area and make the necessary recommendations depending on soil compactness, the required height of the retaining wall, and the best location for it.
We don’t take chances by using substandard materials. Rest assured that we only use the best in the market for all our projects, with the latest and upgraded tools and equipment. We are expert on how to efficiently lay the segmental blocks to create remarkable retaining walls that are both functional and beautiful.
Contact us today for a quote and bid by requesting and filling out the form on our website . You can also call us at 816-500-4198.
We are happy to service clients located in Kansas City, St Louis Mo, Johnson County and entire Midwest region.
For inquiry, feel free to email us at