How Much Paver Base for a 20×20 patio?
This calculator is pre-filled to estimate the paver base for a 20×20 patio. Change any field to match your project, and enter your local price for a precise cost.
Paver Base calculator
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How to estimate paver base
- A typical paver patio uses 4-6 inches of compacted base; walkways can use less, driveways more.
- Compact in 2-inch lifts. Loose base settles and telegraphs into the finished surface.
- Add a 1-inch bedding sand layer on top of the base, calculated separately.
Frequently asked questions
How deep should paver base be?
4 inches for patios and walkways over stable soil, 6-8 inches for driveways or soft ground.