Paver Patio & Walkway Brick Count Calculator (4x8, 6x6, 6x9)
Estimate exact number of concrete pavers and bricks needed by stone dimensions.
Interactive Material & Cost Estimator
HomeYardMath.com — Hardware Store Shopping List
Estimated Material Needed 180 sq ft (+10% buffer)
Net + Buffer Area 198 sq ft 180 base sq ft
Coverage Per Package 0.31 sq ft per unit (pavers (6x9))
Total Units / Packages to Buy 639 pavers (6x9)
Waste Buffer Included +10% included
Estimated Project Material Cost 639 pavers (6x9)
Retail Package Total $543.15 Before local sales tax
With Delivery / Bulk $543.15 Direct store pickup
Quick Reference Coverage Chart (Gravel & Stone)
Instant pre-calculated material estimates for common US residential project sizes before compaction buffer:
| Typical US Project | Area | Depth | Volume | Weight | Store Bags |
|---|---|---|---|---|---|
| Medium Patio (12 ft × 15 ft = 180 sq ft) | 180 sq ft | 6x9 Pavers | 644 Pavers | 2,400 lbs | 13 bundles / 644 blocks |
Engineering Formula & Material Density Constant
Total Pavers = (Room Sq Ft × 1.10 Waste Factor) × Pavers per Sq Ft
Calculates total interlocking paving stones required based on individual block surface area and a mandatory 10% cutting waste buffer.
Why a 10% Paver Waste Factor is Mandatory
When cutting pavers along patio curves, borders, and corners, edge pieces generate roughly 8 to 10% breakage and scrap.
Frequently Asked Questions
How many 6x9 pavers are in a square foot?
Exactly 3.25 pavers per square foot.
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