Site preparation begins with an on-site measurement and soil assessment. Court boundary lines are staked to confirm the layout fits the available space and meets any setback requirements. Raleigh’s clay-heavy soil can hold water and shift with seasonal temperature changes, so the subgrade condition is evaluated before excavation depth is specified. Mature tree roots are common on established Wake County lots and are cleared during this phase to prevent future base movement.
Excavation removes the existing topsoil and organic material down to stable subgrade. The exposed subgrade is graded to establish the correct drainage slope, typically a minimum 1 percent fall, so water moves off the surface rather than pooling beneath the base layer. Drainage pipe is installed where the site evaluation identifies low points or clay concentrations that would otherwise trap water under the finished court.
A compacted gravel base layer is placed and tested for level and density before any concrete or asphalt is poured. Retaining edges are set along the court perimeter to hold the base in position. Skipping or shortcutting this sequence, including assuming an existing slab or rough grade is adequate, is the most common reason courts crack or develop uneven bounce within a few years of installation.
Why Choose Us
Why choose us for court design & site prep in Raleigh?
Site prep is where the long-term outcome of a court build is decided. Here is what the process looks like when it is handled with accountability.
Written Scope Before Work Starts
An itemised written estimate covers base preparation, drainage, and all prep line items before any ground is broken.
On-Site Evaluation Every Time
Every enquiry starts with a ground and drainage assessment at the actual site, not a phone estimate based on square footage.
Raleigh Clay Soil Experience
Every project accounts for Wake County’s clay-heavy subgrade, with excavation depth and drainage pipe placement set accordingly.
Backyard to Commercial Scope
Residential lots, HOA facilities, school grounds, and commercial sites are all within the service area and handled routinely.
Final Walkthrough Sign-Off
A final walkthrough confirms every scope item is complete and the base is ready before the job is signed off.
The Process
From first enquiry to a base ready for construction
Do I need site prep before building a sports court?
Yes, every court build requires site preparation. The ground must be graded, compacted, and properly drained before any surface goes down. Skipping this step leads to cracking, settling, and uneven play surfaces within a few seasons. Every project starts with an on-site evaluation to determine exactly what prep your specific yard needs.
Can my yard be used as-is for a new court, or does it need grading?
Almost no yard is ready as-is. Most residential lots have enough slope, soft spots, or drainage issues to require at least some grading. The on-site evaluation identifies what your yard actually needs, so you get a clear picture before any work begins rather than surprises mid-project.
How do I know if the space is big enough for the sport I want?
A standard pickleball court needs roughly 30 by 60 feet of clear space; a half-court basketball setup needs at least 42 by 37 feet; a full tennis court needs 60 by 120 feet. The on-site evaluation measures your available area and accounts for fencing setbacks, so you know exactly what fits before committing.
Will you check for drainage problems before the court goes in?
Yes, drainage is assessed during the on-site evaluation before any work is quoted. Poor drainage is one of the most common causes of court failure, so identifying low spots, runoff paths, and soil permeability upfront is a standard part of the process, not an add-on.
What if my soil is soft or uneven under the court area?
Soft or uneven soil must be addressed before the base goes in. The fix typically involves excavating to stable ground, adding compacted aggregate base material, and re-grading to the correct slope. Building over soft soil without correction causes the court to settle and crack, often within the first year.
Can tree roots or buried debris cause problems for the court base?
Yes. Tree roots continue to grow after a court is built and can lift or crack the surface from below. Buried debris like old fill, stumps, or rubble creates voids that lead to settling. The site evaluation looks for these issues, and any roots or debris in the build zone are removed before the base is laid.
What happens during court site preparation?
The crew clears the area, removes vegetation or existing material, excavates to the required depth, and grades the ground to a precise slope for drainage. A compacted aggregate base is then installed before any surfacing begins. Each step is sequenced so the finished base is stable and ready to hold the surface layer long-term.
How much clearing or excavation might be needed on my property?
Clearing and excavation scope varies by lot condition, but the itemised written estimate you receive after the on-site evaluation breaks out base preparation costs separately so you can see exactly what site work accounts for. Overall project investment typically runs $500-$2,000, with site conditions being one of the main variables.