Paver Installation: What Homeowners Should Expect

How Are Pavers Installed?

A paver installation is only as good as its base. Understanding the installation process helps you verify that a contractor is following the correct sequence.

Step 1: Excavation and Grading

The area is excavated to a depth of 7 to 10 inches below the desired finished grade (to accommodate 6 inches of gravel base, 1 inch of bedding sand, and the paver thickness). The excavation is graded to establish the drainage slope (minimum 1 percent away from any structures). All organic material (topsoil, roots) is removed from the excavation area — organic material compresses unevenly and causes settling. If existing concrete or asphalt is being removed: add $1 to $2 per square foot for demolition and disposal. (For more on this, see Paver Driveway vs. Concrete Driveway: Which Should You Choose?.)

Step 2: Base Installation

6 inches of compacted Class II aggregate base (crushed stone): the most critical step in paver installation. The base is installed in 3-inch lifts, with each lift compacted with a plate compactor before the next is added. The final base surface must be flat, graded, and compacted to 95 percent Proctor density (the industry standard). A base that is not adequately compacted will settle unevenly under load, causing paver displacement and surface irregularities within 2 to 5 years. No shortcut in paver installation is more costly than an inadequate base. (For more on this, see Common Paver Installation Mistakes and How to Avoid Them.)

Step 3: Edge Restraints, Bedding Sand, and Pavers

Rigid plastic edge restraints (spiked to the compacted base) are installed along the perimeter of the paved area before the pavers are placed. Edge restraints prevent the pavers from spreading outward under load — without them, the perimeter pavers gradually migrate and the joint sand washes out. A 1-inch layer of coarse bedding sand is screeded to a uniform depth over the base. Pavers are placed in the desired pattern, working from a corner, with consistent joint spacing (typically 1/8 to 1/4 inch). Once the field is complete, cut pavers fill the perimeter edges. A plate compactor with a rubber pad is run over the entire surface to seat the pavers in the bedding sand. Polymeric joint sand is swept into the joints, compacted, and activated with water.

Working With a Contractor on This Project

Getting the right outcome on any home services project starts before the work begins. A few consistent practices make the difference between a smooth project and a frustrating one.

Get at least two or three quotes. A single quote gives you no basis for comparison. Two or three quotes reveal the market rate for the work, expose scope differences between bidders, and let you assess contractor communication quality before any commitment is made. The lowest bid is not automatically the best value if the scope is thin or the materials are underspecified.

Ask for licenses and insurance before work starts. Verify current general liability insurance and, for any work involving workers on your property, workers compensation coverage. Licensing requirements vary by state and trade; confirm the specific requirements in your jurisdiction. A licensed contractor who carries appropriate insurance protects both parties if something goes wrong during the project.

Get the scope in writing. A written proposal that specifies materials, labor scope, timeline, what is included (permits, cleanup, disposal), and warranty terms is the foundation of a professional engagement. Verbal agreements on any of these points invite misunderstanding. For any project over $500, written scope is non-negotiable.

Clarify the payment schedule upfront. A reasonable payment schedule ties major payments to project milestones: a deposit at signing, a payment at material delivery or project start, and a final payment at completion after a walkthrough confirms satisfaction. A contractor who requires full payment upfront before work begins is a red flag in any trade.

Making a Confident Decision

The information in this article is designed to help you ask better questions of the professionals you work with, evaluate their answers with more confidence, and understand the decisions involved in this type of home services project. It is not a substitute for professional assessment of your specific home.

Every home is different. Roof slopes, local weather, tree exposure, soil conditions, and existing system condition all affect what the right solution is for your specific situation. The general principles here apply broadly, but a professional who assesses your home in person will give you guidance that accounts for the details that general articles cannot.

When you are ready to move forward, getting at least two or three quotes from licensed, insured, local contractors is the most important practical step. It lets you compare approaches, assess contractor quality, and confirm that the solution proposed matches your specific situation and budget.