Retaining Wall Design & Installation

Retaining walls do far more than create visual appeal in your landscape. They serve critical structural functions that protect your property from soil erosion, water damage, and slope failure. Whether you need to level a sloped yard, prevent soil from washing away, or create usable terraced spaces, a properly designed and constructed retaining wall provides the foundation for a stable, functional outdoor area.

Many homeowners underestimate the complexity of retaining wall construction. A retaining wall is not just a decorative border. It must withstand tremendous lateral pressure from soil, especially when that soil becomes saturated with water. Poor drainage, inadequate footings, or substandard construction can lead to wall failure, which means expensive repairs and potential damage to your home, driveway, or other structures. Even walls that look fine on the surface can be slowly failing if they were not built to proper specifications.

Here in Sunnyvale, building codes specify requirements for retaining wall construction based on wall height and soil conditions. Walls over a certain height require engineering plans and permits. Our team at SV Sunnyvale Masonry understands these regulations and designs retaining walls that meet or exceed code requirements. We handle the entire process from initial site assessment through final inspection, ensuring your retaining wall is built right and built to last.

Building a retaining wall that performs reliably for decades requires careful planning, proper materials, and skilled construction techniques. We follow a comprehensive process that addresses both the aesthetic and structural aspects of your retaining wall project.

Site Evaluation and Engineering

Every retaining wall project starts with a thorough site evaluation. We assess soil conditions, drainage patterns, slope angles, and any existing structures that might affect the wall design. We measure the grade change, identify underground utilities, and evaluate access for equipment and materials. For taller walls or challenging soil conditions, we work with structural engineers to develop plans that ensure long-term stability. This upfront planning prevents costly problems during and after construction.

Material Selection and Design

We offer various retaining wall materials to match your aesthetic preferences and functional needs. Natural stone provides timeless beauty and exceptional durability. Concrete blocks offer versatility and strength at a lower cost. Brick creates a classic look that complements traditional architecture. We help you choose materials that fit your budget while meeting structural requirements. Your retaining wall can incorporate features like built-in planters, lighting, or seating areas. We design walls that enhance your property while solving your erosion and drainage challenges.

Professional Installation

• Excavation to proper depth and compaction of base materials
• Installation of drainage systems including gravel backfill and weep holes
• Construction of reinforced footings sized for wall height and soil conditions
• Careful placement and leveling of each course with proper setback
• Integration of geogrid reinforcement for taller walls when required
• Capping and finishing touches that protect and beautify the structure
• Final grading and erosion control to direct water away from the wall

Our masons bring years of experience to every retaining wall installation. We know how to build walls that handle the specific challenges of your property. Just as we take pride in our brick repair work, we ensure your retaining wall is constructed to the highest standards.

Existing retaining walls can develop problems over time, especially if they were not built properly in the first place. Recognizing the warning signs of retaining wall failure allows you to address issues before they become dangerous or extremely expensive to fix.

Warning Signs of Retaining Wall Problems:

• Visible tilting, leaning, or bowing of the wall
• Cracks in the wall or between blocks and stones
• Separation between the wall and coping or cap stones
• Bulging sections that indicate excessive pressure behind the wall
• Soil erosion around the base or behind the wall
• Pooling water or inadequate drainage near the wall
• Loose or missing blocks, stones, or mortar
• Soil or water seeping through joints in the wall

If you notice any of these issues with your existing retaining wall, contact us for an assessment. Some problems can be corrected with targeted repairs. Others require wall reconstruction to ensure safety and functionality. We provide honest evaluations and explain your options clearly. Our expertise extends beyond new construction to include repairs and restoration of existing masonry structures, including failing retaining walls.