Retaining Walls & Concrete Masonry

Turning Slopes Into Usable Space

Sloped properties present unique challenges. Erosion washes away soil, slopes limit usable yard space, and water runs where you don't want it. Retaining walls solve these problems by holding back soil, creating level areas, and directing water properly. A well-designed retaining wall transforms unusable hillside into functional outdoor space while protecting your property from erosion damage.

San Luis, AZ has varied terrain, and we've built retaining walls on all types of slopes and soil conditions. Some walls are purely functional, holding back a hillside to create a flat yard or driveway. Others combine function with aesthetics, creating terraced gardens or defining property boundaries with attractive masonry. The key is proper engineering and construction that accounts for soil pressure, drainage, and local conditions.

SLC San Luis Concrete designs and builds retaining walls that last. We understand the structural requirements and don't cut corners on foundation work or drainage systems. A retaining wall is only as good as what's behind it, so we take extra care with backfill, weep holes, and gravel drainage that you'll never see but that makes all the difference in long-term performance.

Types of Retaining Walls We Build

Different situations call for different retaining wall solutions. The height of the wall, soil conditions, desired appearance, and budget all factor into choosing the right type. We help you select the approach that meets both structural needs and aesthetic goals for your property.

Retaining Wall Options

• •Poured Concrete Walls: Strong, permanent walls ideal for taller applications and heavy soil loads.
• •Concrete Block Walls: Cost-effective masonry walls that can be left natural or finished with stucco or stone veneer.
• •Decorative Block Systems: Interlocking concrete blocks designed specifically for retaining walls with attractive finishes.
• •Garden and Planter Walls: Shorter decorative walls that create raised beds and define landscape areas.
• •Seat Walls and Property Borders: Low masonry walls that serve multiple purposes including seating and property definition.

The choice often comes down to wall height and intended use. Shorter walls under 3 feet have more options and simpler engineering requirements. Taller walls need more robust construction with proper footings and reinforcement. We assess your specific situation and recommend the most appropriate and cost-effective solution.

Proper Retaining Wall Construction

Building retaining walls that hold up long-term requires understanding the forces at work. Soil behind a wall exerts tremendous pressure, especially when wet. Water adds weight and creates hydrostatic pressure that can crack or topple poorly built walls. That's why drainage is just as important as the wall itself.

Every retaining wall starts with a solid foundation. We excavate below grade and pour a concrete footing that supports the wall and resists soil pressure trying to push it forward. The footing size and depth depend on wall height and soil conditions. For taller walls, we include steel reinforcement and engineering to ensure structural integrity.

Behind the wall, we install drainage systems that prevent water buildup. This typically includes gravel backfill, perforated drain pipes, and weep holes that let water escape. Without proper drainage, water pressure builds up and causes problems over time. We also backfill with appropriate materials compacted in layers to provide stable support without excessive pressure on the wall.

The finishing touches make your retaining wall look intentional and polished. We can cap walls with flat stones, add lighting, or incorporate steps and terraces. These details transform a purely functional structure into an attractive landscape feature. If you're working on other concrete projects, our patio installation services and driveway work can complement retaining wall projects for complete property improvements.

Frequently Asked Questions