Concrete Retaining Walls in Atlanta, GA
Atlanta Concrete Services builds poured concrete and segmental block retaining walls that hold back hillsides, level out backyards and keep driveway cuts from sliding. We also tear down and rebuild walls that are leaning, bulging or cracking.
Atlanta sits in the rolling Piedmont at roughly 1,050 feet above sea level, and plenty of lots rise or drop sharply from the street. The red clay here sheds water slowly, so after a few inches of rain the soil behind a wall gets heavy and pushes hard. Walls without gravel backfill and a drain pipe are the ones we see failing, and walls over 4 feet of retained soil need an engineered design under the residential code.
Hillside lots keep us busy in Smyrna, Marietta, Kennesaw, Sandy Springs, Roswell, Dunwoody, Decatur, Stone Mountain and Tucker, as well as the steeper intown streets & more.
Why Choose Atlanta Concrete Services
Retaining Wall Services
Retaining Wall Installation
A slope that keeps washing mud onto your patio, driveway or neighbor's yard is the most common reason people call. We build cast-in-place concrete walls with reinforced footings for strength and a clean look, or segmental concrete block walls with geogrid where a modular face fits better.
Walls are priced per linear or face foot based on height, length, access and finish, and we quote after seeing the site.
Drainage & Weep Systems
Water staining down the face, soil leaking out of joints and a wall that bows after storms all point to trapped water. Every wall we build gets washed stone backfill, filter fabric and a perforated drain pipe at the base that daylights or ties into a storm line.
Poured walls also get weep holes so pressure cannot build behind them.
Driveway Cut Walls
Many Atlanta homes sit below the street with a driveway carved into the hill, and the banks on either side slowly slump onto the concrete. We build walls along the cut so the bank stays put and your concrete driveway keeps its full width.
Where the wall is near the right-of-way, we confirm the property line and permit requirements before digging.
Terraced Backyard Walls
A backyard that drops off too steeply to mow or play on can become two or three usable levels. Shorter terraced walls spaced apart are often simpler and cheaper than one tall wall, and they leave room for plantings or a patio on each level.
We plan the terraces so each wall stays outside the load zone of the one above.
Leaning Wall Replacement
Rotting railroad-tie walls and dry-stacked stone walls from decades ago are common in older neighborhoods, and once they lean they rarely come back. We remove the failed wall, dig a proper footing and build a new concrete wall with drainage behind it.
If the existing wall is concrete but cracked in a few places, we will tell you whether a repair is realistic. A patched wall with no drain behind it usually fails again within a few seasons.
Creek & Erosion Walls
Yards that border a creek can lose ground with every heavy storm. Georgia protects a 25-foot buffer along state waters, and the City of Atlanta has its own stream buffer rules, so we check what can be built and where before proposing a wall.
Where a wall is allowed, we set it back from the bank and tie it to deep footings that will not be undercut.
How We Build Retaining Walls
Site Review & Quote
We measure the slope, look at where water comes from and note trees, utilities and property lines. For walls over 4 feet, we bring in an engineer for the design.
Locates & Footing
Georgia 811 marks the utilities, and then we excavate to firm soil and pour a reinforced footing or compact a stone leveling pad for block walls.
Wall & Drainage
We pour or stack the wall, placing drain pipe, filter fabric and stone backfill as the wall rises. Geogrid layers go in at the spacing the design calls for.
Backfill & Finish
We compact backfill in layers, cap the wall, grade the top to shed water and seed or mulch disturbed areas. Silt fence stays in place until the ground is stable.
Retaining Wall FAQs for Atlanta
How much does a retaining wall cost?
We price walls per linear or face foot, and height, access, soil and finish change that number a lot. We give a firm written price after a site visit.
Do retaining walls need a permit in Atlanta?
Tall walls usually do, and walls holding back more than 4 feet of soil need an engineered design. Work near streams, the right-of-way or protected trees has extra rules, and we check them for your address.
Poured concrete or block?
Poured walls handle tight spaces and tall heights well and look clean and modern. Block walls are flexible and easy to curve, and both last when the drainage is right.
Why do retaining walls fail here?
Most failures come from water. Clay behind a wall with no drain stays saturated and pushes much harder than dry soil, and the wall tips or bulges.
Can a wall go near my big trees?
Sometimes. Digging a footing through the critical root zone can kill a tree, and protected trees in Atlanta have rules about construction around them, so we may shift the wall or use a design that disturbs fewer roots.
How long does a wall take to build?
Small garden walls take a few days, depending on how much soil has to be moved and whether rain interrupts the excavation. Taller engineered walls take longer because of footing inspections and curing time.