Retaining walls are structural elements designed to hold back soil, creating level surfaces on sloped land. They offer both functional and aesthetic solutions: from preventing erosion and soil instability to enhancing outdoor spaces, adding dimensions to your landscaping, and elevating curb appeal.

We specialize in constructing these walls as part of our hardscape design services—underscoring both the practical and visual value of these retaining structures 

Erosion Control & Soil Retention:  They effectively curb soil runoff, especially on hillsides or sloped properties. By stabilizing the land, they help prevent landslides and protect adjacent structures.

Enhanced Usable Space:  Retaining walls transform uneven terrain into flat terraces, ideal for patios, decks, garden beds, or play areas.

Aesthetic Enhancement:  Masonry constructions using stone, brick, or textured concrete can become eye-catching features—whether as backyard accents or entrance statements.

Property Value & Longevity:  Well-installed retaining walls, especially by reputable masonry firms, enhance both resilience and real estate value by offering durable solutions to land management.

The materials available cater to both function and style:

1.  Concrete Blocks

Precast options with interlocking systems provide solid structural support and come in a range of finishes—from smooth contemporary styles to weathered, rustic textures.

2.  Natural Stone

Offers an organic, upscale look. Stones like limestone, granite, and fieldstone are chosen for aesthetics and longevity; Cornerstone uses real stone to ensure endurance across seasons .

3.  Brick

Bricks bring a classic warmth and charm. They can be sealed for durability (similar to other brickwork highlighted by Cornerstone) and often complement homes with traditional or historic architecture.

4.  Timber / Railroad Ties

Wood offers a budget-friendly option but has a shorter lifespan and greater maintenance needs. Typically suited for lower-height walls.

5.  Gabion Walls

Metal cages filled with rock offer a bold, industrial style and excellent drainage at a relatively low cost.

1.  Height & Tiering

A single-wall systems can usually support up to 3–4 feet—higher walls often require tiering or professional structural reinforcement.

Tiered systems create a visually dynamic landscape while reducing pressure on any single section.

2.  Drainage & Backfill

• Drainage is critical—geotextile fabrics, gravel backfill, and drainage pipes behind walls direct water away, reducing stress and preventing hydrostatic pressure buildup.
• Without proper drainage, walls risk bulging, cracking, or even collapse.

3.  Base & Footing

• A stable base of compacted crushed stone is essential to evenly distribute wall loads and prevent settling.
• Frost depth must be addressed to avoid shifting in winter climates like Lexington’s.

4.  Capstones & Finishing

• -  Capstones provide a polished top and protect the top edge of the wall from weathering.
• -  Choosing colors and textures that match nearby elements—pavers, house siding, or stonework—creates a cohesive look.

Planning & Design:  This initial step involves analyzing site conditions—slope, soil quality, drainage needs, and aesthetic goals. A reputable hardscape company (like Cornerstone) will draft precise layout plans and material specifications.

Excavation & Base Preparation:  The site is excavated to the correct depth, ensuring the base is level. A compacted stone base forms the foundation.

Setting the Wall & Backfilling:  Each course of blocks, bricks, or stone is laid with precision. As the wall rises, gravel and drainage pipes are installed behind, and material is compacted to maintain integrity.

Cap Installation & Cleaning:  Wall caps are installed to finish the structure. Surfaces are cleaned, and joints are sealed if using porous materials like brick or natural stone.

Optional Sealing

For brick or porous stone walls, a protective sealant may be applied to resist moisture, freeze-thaw damage, and staining (as Cornerstone advocates for brick sealing) .

1.  Inspect Regularly

Keep an eye out for leaning, separation, or cracks, especially after heavy rains or freezing conditions.

2.  Keep Drainage Clear

Remove debris and flush out gravel-filled toe drains to ensure water flows freely.

3.  Seal When Needed

For brick or permeable stones, apply sealant every few years to maintain water resistance and appearance.

4.  Monitor Vegetation

Avoid planting deep-rooted trees or shrubs near retaining walls. Their roots can shift soils and compromise structural integrity.

1.  Height & Complexity

Projects involving walls over 3–4 feet, tiered systems, hillside installations, or those requiring extensive drainage benefit from professional design and execution.

2.  Structural Integrity

Licensed contractors ensure compliance with zoning bylaws, building codes, and engineering standards, which is especially important in regulated areas.

3.  Experience with Materials

Professionals bring expertise in proper material use, soil behavior, drainage solutions, and the artistry of custom hardscape.

Our full‑service approach—spanning design, installation, sealing, and coordinating with commercial or residential masonry work—demonstrates why skill and experience are critical .

1.  Material Type

Natural stone can cost significantly more than concrete blocks or used timber ties.

2.  Labor & Engineering

Complex designs and necessary retaining wall engineering increase time and expense.

3.  Drainage System Complexity

Comprehensive drainage setups, including pipes and geotextile materials, add to overall costs.

4.  Permitting & Inspection

Professional installations often include permit fees and official inspections to ensure code compliance.

Retaining walls serve as both functional and decorative elements, transforming slopes into stunning, usable landscapes. Whether you're constructing a low garden edge or a high structural wall, understanding materials, design principles, and ongoing care is essential.

Our emphasis on quality materials, proper drainage, and craftsmanship underscores best practices in the hardscape industry .

For homeowners considering a retaining wall:

• Define the goal: drainage, erosion control, usable space, or design accent.
• Choose materials aligned with your home's architecture and maintenance preferences.
• Plan for drainage and structural integrity from the outset.
• Invest in professional design and installation when dealing with complex or high walls.
• Maintain your wall to ensure it stands the test of time—inspections, drainage clearance, and sealant upkeep go a long way.

Retaining walls are more than just soil support—they’re transformative design features. With smart planning and quality installation, they become enduring assets to your property.

If you’d like help sourcing contractors or designing a wall that seamlessly blends with your landscape, feel free to ask!