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Foundation First

Court Design & Site Preparation in Loudoun County

A court built around your actual soil and drainage conditions performs better and costs less to maintain.

  • On-Site Evaluation
  • Itemised Estimate
  • Final Walkthrough
Prepared sports court site with graded compacted aggregate base and drainage channels ready for surface installation.

What Goes Wrong

Where court builds fail before the surface is even laid

The most common court failures trace back to decisions made at the design and base-prep stage, not the surface.

Generic Base Specs

A standard sub-base depth copied from another project ignores Loudoun’s clay soil, which expands during freeze-thaw cycles and causes heaving.

Soil-Matched Design

The on-site evaluation tests drainage and soil composition so the sub-base depth and aggregate type are written to your actual conditions.

Slope Ignored at Design

Courts designed without measuring existing slope end up with standing water, which accelerates surface cracking and shortens the court’s lifespan.

Graded for Drainage

Design work specifies the surface slope needed to shed water, and any grading is identified and scheduled before base work starts.

Compaction Skipped

Under-compacted aggregate settles unevenly after the first winter, creating low spots that crack the surface coating and collect water.

Verified Compaction Depth

Compaction depth is confirmed against the design spec during site preparation, and the finished base is checked before any surfacing begins.

No Permit Drawings

HOA and county submissions rejected for missing site drawings delay projects by weeks and can require redesign at additional cost.

Permit-Ready Package

Commercial and HOA design packages include site drawings formatted for design review committee submission and county permitting applications.

How It Works

Court design that starts with your soil, not a template

A court designed around actual site conditions performs better and costs less to maintain than one fitted to a standard plan.

Request an Estimate

Loudoun County’s clay soil retains moisture and expands during freeze-thaw cycles. A court design that ignores those conditions will require repairs within a few years. The on-site evaluation measures slope, tests drainage, and identifies any grading needed before the base specification is written.

Design work covers court orientation, surface dimensions, sub-base depth and aggregate type, and surface slope for drainage. For HOA or commercial projects, the design package includes site drawings suitable for design review committee submission and county permitting applications.

Sub-base compaction is the most consequential step in any court build. Compaction depth and aggregate specification are confirmed during site preparation, and the final walkthrough verifies that the finished base meets the design spec before surfacing begins.

Why Choose Us

Why Loudoun Sports Courts for design & site preparation?

Design and base prep set every outcome that follows. Here is the accountability built into how every project is handled.

  1. Evaluation Before Every Estimate

    No estimate is written until an on-site drainage and slope assessment is complete for your specific lot.

  2. Itemised Written Estimate

    Base preparation, surfacing, fencing, and line marking appear as separate line items so you see exactly what you are paying for.

  3. Base Spec Verified on Site

    Compaction depth is checked against the design spec during preparation, not assumed correct after the fact.

  4. Permit-Ready Documentation

    HOA and county projects receive site drawings formatted for design review and permitting submissions from the start.

  5. Final Walkthrough Sign-Off

    The finished base is inspected and confirmed against the design spec before any surfacing work is scheduled.

A large stone and siding house with a covered porch, an outdoor tennis court, and a landscaped garden with a koi pond.
An outdoor blue and green pickleball or multi-use sports court with a black chain-link fence, next to a modern white house on a sunny day.

The Process

From first contact to a base ready for surfacing

Request an Estimate

  1. Request Your Evaluation

    Submit your site details and intended sport, and we arrange a free on-site visit to measure slope, test drainage, and assess soil conditions.

  2. Review Your Design & Estimate

    You receive a site-specific design and an itemised written estimate covering base preparation, surfacing, fencing, and line marking as separate line items.

  3. Prepare & Verify the Base

    Grading and compaction are completed to the design spec, then a final walkthrough happens before surfacing is scheduled.

Pricing Estimates

Typical Court Design & Site Preparation Prices

JobTypical cost
Court design and layout$1,500-$5,000
Site grading and leveling$500-$5,000
Drainage and base preparation$2,000-$10,000
Permit and plan coordination$50-$200
These prices are estimates and often vary with the condition, size and scope of each job. Message or call us for a free, no-obligation quote.
See all prices

Common Questions

Questions about court design & site preparation

  • Why does Loudoun County’s soil need special attention?

    The area has clay-heavy soil that expands when saturated and contracts during freeze-thaw cycles. A standard sub-base depth used in sandier soils will not hold under that movement. The on-site evaluation sets the compaction depth and drainage spec for local conditions specifically.

  • What does the written layout plan include?

    Court orientation, surface slope, drainage outlet positions, fencing setbacks and sport-specific line marking positions. Dimensions are confirmed against your available space and any applicable HOA or zoning setback rules before the plan is finalised.

  • What happens if I skip the site evaluation and go straight to surfacing?

    Without a soil and drainage assessment, the sub-base depth is a guess. Clay-soil movement can crack or heave the surface within two to three seasons, and repairing a failed base costs more than getting the preparation right the first time.

  • Do I need HOA approval before site preparation begins?

    Most Loudoun County HOAs require a submitted plan showing dimensions and setbacks before any ground work. The design document produced during this phase is formatted to support that submission, but you are responsible for submitting it to your HOA.

  • How long does the design and site preparation phase take?

    The on-site evaluation and written plan are typically completed before excavation is scheduled. Grading, excavation and sub-base compaction are sequenced in stages, each with a defined completion point, so the timeline depends on site conditions and weather at the time of work.

  • Is the on-site evaluation free?

    Yes. Every enquiry starts with a free on-site assessment of the space and drainage. The itemised written estimate covering base preparation, surfacing, fencing, lighting and line marking is produced after that visit, at no charge.

More questions about Court Design & Site Preparation?

Tell Us Your Site & Sport

Share your space and what you want to play, and we’ll arrange an on-site evaluation and a written estimate.

Request an Estimate