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TSG Landscaping
5.0(
12
)
Retaining Wall - Install

Serving Ashland, MO and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I had this company come out and replace a large retaining wall and install a concrete pad for a shed. From start to finish they were very professional and easy to work with. The communication was great throughout the whole process and the work turned out awesome! I highly recommend this company for future projects! Thank you TSG!"
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Retaining Wall Installers questions, answered by experts

To maintain the integrity of your landscape, a retaining wall must be installed if the slope of the angle exceeds 35 degrees. The lean of the wall must be 1 inch per 12 inches in height to disperse the weight of the soil uniformly and guarantee the correct drainage of the soil.

If you don’t backfill a retaining wall—either at all or adequately enough—the wall won’t drain well, and water will be able to pass through it. Poor drainage will lead to a warped wall or a buildup of hydrostatic pressure, which can eventually collapse your retaining wall. If you have particularly sloped land, consult a structural engineer to ensure your hardscaping is adding value to your home.

DIY is possible for small projects. Professional installation ensures structural integrity and durability for larger walls.

Generally speaking, a retaining wall should be between 3 and 4 feet high, depending on variables such as the wall-building material, the purpose of the retaining wall, and more. If you want your retaining wall to be taller than 4 feet, check with your local building ordinance office for the maximum allotment. You may also need a special permit for retaining walls over 4 feet tall.

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

The Ashland, MO homeowners’ guide to retaining wall installation services

From average costs to expert advice, get all the answers you need to get your job done.