Retaining Walls Installation
At Hartwell Site Solutions, we understand that a retaining wall is not just a structural feature, but an essential part of your landscape that needs to withstand the test of time. Our focus on attention to detail and overkill tactics ensures your retaining wall will be durable, functional, and aesthetically pleasing for years to come. Here's how we approach each retaining wall project:
Our Process for Building Retaining Walls:
Excavation (at least 14" deep)
We begin by excavating the area to a minimum depth of 14 inches. This deeper excavation provides a solid foundation for the retaining wall, allowing for a proper base layer and preventing shifting or settling over time.
Geotextile Fabric
Similar to our patio and walkway process, we lay a geotextile fabric to separate the subsoil from the stone base. This prevents the mixing of soil and aggregate, keeping your wall stable and helping to reduce moisture buildup that can compromise the wall’s structure.
Base Layer (3/4" Clean Crushed Stone)
A 3/4" clean crushed stone base is added and compacted. This layer ensures excellent drainage behind the wall and provides a strong, stable foundation for the retaining wall blocks.
Proper Compaction
We apply compaction to both the subsoil and base layers to ensure maximum stability. Proper compaction prevents the wall from settling, shifting, or leaning over time.
Drainage Pipe (SDR35 Over Corrugated)
For optimal drainage behind the wall, we install SDR35 pipe (a more rigid and durable piping) over corrugated pipe. Unlike corrugated pipe, which can become clogged and difficult to clean, SDR35 can be cleaned out if needed, ensuring long-term functionality and preventing water buildup behind the wall.
Retaining Wall Blocks
Once the base and drainage are in place, we carefully lay the retaining wall blocks in your desired pattern. We ensure each block is level and properly aligned for maximum structural integrity.
Backfill and Compaction
After the blocks are in place, we begin the backfilling process, filling behind the wall with clean graveland compacting it in layers. This backfill layer ensures proper drainage, further stabilization, and longevity of your wall.
Finishing Touches
We complete the retaining wall with the appropriate finishing touches, ensuring the surface is level, the edges are secure, and the wall is visually appealing. We may also add topsoil or landscape plants around the wall for a polished, natural look.
Why Choose Our Retaining Wall Installation?
Overbuilt for Longevity: We go above and beyond by digging deeper, using high-quality materials, and ensuring proper compaction at every step. Our overkill tactics ensure that your retaining wall won’t shift, settle, or crack under pressure.
Superior Drainage: We don’t just rely on the wall’s design — we make sure to install high-performance drainage with SDR35 pipe to ensure water doesn’t build up behind the wall. This reduces the risk of damage and preserves the integrity of the structure.
Attention to Detail: Every retaining wall project is treated with the utmost care and precision. Our team focuses on the small details, from the proper pitch for drainage to ensuring each block is perfectly aligned, so your wall not only functions well but looks great too.
Why We Use SDR35 Over Corrugated Pipe: Unlike corrugated pipe, which can become clogged and is difficult to clean, SDR35 pipe offers a smooth interior surface that resists debris buildup. If maintenance is ever needed, it’s easier to clean, extending the life of your wall and its drainage system.
With our commitment to quality, durability, and attention to detail, your retaining wall will be built to last, whether it's for controlling soil erosion, enhancing landscaping, or adding a beautiful feature to your property. Serving Middlesex County, including Framingham, Shirley, Concord, and more, we’re here to build a wall that stands strong for years to come.
Contact us today to learn more about our retaining wall installation services!
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