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Quality Lawn Care, Hauling & Excavating
4.3(
39
)
Landscape - Minor Grading or Resloping

Serving La Follette, TN and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Great working with this company replacing a long section of underground corrugated metal drain pipe. The employees here were great, the heavy equipment was owned by the company itself, and the operator was a surgeon with the excavator."
Walkway sitting area
Walkway sitting area
Retaining wall
Retaining wall
Cutting driveway

+7

2 neighbors recently requested a quote
Recommended by96%of homeowners
Lafayette Landscaping
New to Angi
Landscape - Minor Grading or Resloping

Serving La Follette, TN and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

At Lafayette Landscaping, we provide dependable, professional service throughout Knoxville and the surrounding areas. We offer landscaping, junk removal, pressure washing, and property cleanups. Whether you need a construction site cleaned up, old furniture hauled away, or a freshly mulched flower bed, we’re here to help. Our goal is to make every job quick, stress-free, and leave your property looking its best.

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Excavating questions, answered by experts

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

Most residential basements are 8 to 10 feet deep. You can dig deeper depending on building codes, but it does become more difficult. You’ll likely need to install stronger foundation walls and additional supports to handle the increased load. Depending on the water table, you may also need a water management system. Clay soil can support a deeper foundation than sandy soil. A structural engineer will be able to tell you the maximum, feasible depth.

Trenches are typically 12 to 24 inches deep and 8 inches wide. However, the required depth depends on the specific project and local ordinances. For example, a French drain may need to be 18 inches deep, while a water pipe might require a depth of 24 inches and a drainage pipe 36 inches. Your city or county may have specific regulations, so it's wise to consult with an excavation professional to determine the correct depth for your project.

Septic drain lines (or leach lines) are typically buried between 18 and 36 inches underground, and should be at least 6 inches below the surface. These pipes are perforated and surrounded by filtering materials like sand or gravel. Burying the lines at this depth helps minimize odors and allows bacteria and other biological processes in the soil to effectively treat the wastewater. Burying lines too close to the surface can cause issues unless the soil is very compact and stable.

A trench that is less than 5 feet deep often doesn't require a protective system. Most residential trenches will not go this deep (the typical residential drainage trench is just 18 inches deep). In the event that an excavator needs to dig more than 5 feet beneath the surface, a protective system is required unless the excavation is in entirely stable rock.

The La Follette, TN homeowners’ guide to excavation services

From average costs to expert advice, get all the answers you need to get your job done.