Project area
Paver size (inches)
Lay pattern
Running bond is the most common and easiest to install with the least waste.
Base layers
10 Tips for Pavers Coverage: A Beginner’s Guide
Tip 1: Pavers Are Only as Durable as What’s Underneath Them
A paver surface’s performance comes from the base, bedding, and joint system supporting it, not just the paver itself. The same paver can last decades on a properly built base or fail within a couple of seasons on a shortcut one.
Tip 2: Paver Size and Shape Shape Both the Look and the Waste
Standard sizes range from small 4×8 units up to large-format 24×24 pavers, with custom dimensions available when a standard size doesn’t fit your design. Smaller pavers mean more pieces and more joints; larger pavers mean fewer cuts but less flexibility around curves and edges.
Tip 3: Your Pattern Choice Affects Material Waste as Much as Looks
Running bond is efficient with minimal cutting. Herringbone and basket weave interlock well and add visual interest but require more edge cuts. Diagonal or 45-degree layouts wastes the most material of the options, since nearly every edge piece needs to be cut to fit.
Tip 4: Base Depth Has to Match the Load
Four inches of gravel base suits a standard patio. Six inches is the driveway standard. Eight inches is for heavy-load areas, like a spot where a vehicle regularly parks or turns. Building patio-depth base under driveway-grade use is a common way pavers fail early.
Tip 5: The Sand Bedding Layer Is About Leveling, Not Just Depth
A 1-inch sand layer over the gravel base is the standard for most patio projects, with 1.5 or 2 inch options available for specific leveling needs. More sand isn’t automatically better — it’s about getting a flat, even surface for the pavers to sit on.
Tip 6: Joint Sand Amount Depends on Joint Width and Paver Size
The default of 1 pound per square foot works for most standard installations, with 0.5 or 1.5 pound options for narrower or wider joints. Getting this wrong means joints that either look under-filled or need a second sweep-in pass after installation.
Tip 7: Excavate for the Full Stack, Not Just the Base Layer
Total excavation depth adds gravel base, sand bedding, and paver thickness together, typically 7 to 9 inches for a patio and 11 to 13 inches for a driveway. Digging only to the base depth number leaves you short once the sand and pavers go on top.
Tip 8: Waste Allowance Should Scale With Your Pattern
Budget 5 to 10 percent extra for straightforward patterns like running bond, and more than that for circular layouts or diagonal patterns where cutting waste adds up fast. A pattern-blind waste estimate is one of the most common reasons DIYers come up short.
Tip 9: Avoid the Mistakes That Lead to Settling and Shifting
Common errors include excavating patio depth under a driveway-grade project, skipping slope for drainage (roughly 1/4 inch per foot away from structures), underestimating waste on herringbone or diagonal patterns, and skimping on the sand bedding layer. Any one of these shows up later as uneven or shifting pavers.
Tip 10: The Right Base and Joint System Is What Makes Pavers a Decades-Long Investment
Correctly matched base depth, bedding, and joint sand for your specific use are what keep pavers from settling, shifting, or growing weeds through the joints. Getting the underlying system right the first time is what separates a patio that lasts decades from one that needs redoing in a few years.
Where to Go From Here
Now that you understand how paver size and pattern affect waste, how base depth changes by use, and how the sand and joint layers work together, use our Pavers Calculator above to get your exact material count. You’ll know exactly what to enter because you understand why each layer matters.
Frequently Asked Questions About Pavers
Q1. How many pavers do I need?
To find how many pavers you need, divide the total project area (length x width in square feet) by the area each paver covers. For example, if a paver covers 0.25 square feet and your patio is 200 square feet, you need about 800 pavers. Add about 5 to 10% for cuts and breakage, and more for circular or diagonal patterns. Our Pavers Calculator computes the count from your dimensions and paver size, plus the base material you’ll need.
Q2. How much paver base and sand do I need?
Plan for a compacted gravel base about 4 to 6 inches deep under a patio or walkway, and 8 to 12 inches for a driveway that bears vehicles. Above the base, a 1 inch layer of bedding sand levels the pavers. To estimate: multiply your area by the base depth in feet, divide by 27 for cubic yards of gravel; do the same for the 1 inch sand layer. Polymeric sand fills the joints afterward—one bag covers a set area depending on joint width.
Q3. How deep should I excavate for pavers?
Excavate deep enough for your base, bedding sand, and the paver thickness. For a walkway or patio, that’s typically 7 to 9 inches total (about 4 to 6 inches of gravel base + 1 inch sand + paver thickness). For a driveway, excavate deeper—often 11 to 13 inches—to allow a thicker base. Account for a slight slope (about 1/4 inch per foot) away from buildings for drainage. Confirm your layers before calculating base material volume.
Q4. What kind of paver should I choose?
Concrete pavers are the most common—affordable, available in many shapes and colors, and durable for patios, walkways, and driveways. Clay brick pavers offer a classic, fade-resistant color but are typically pricier and more uniform in shape. Natural stone like flagstone, travertine, and bluestone gives a high-end, unique look but costs more and varies in thickness. Permeable pavers allow water to drain through, helping with runoff. Choose based on appearance, traffic load, drainage needs, and how much variation you want.
Q5. What pattern wastes the most pavers?
Simple patterns like running bond or stack bond waste the least—around 5%. Diagonal and herringbone layouts require more cuts at the edges, so add about 10%. Circular, curved, or intricate mixed patterns waste the most, sometimes 15% or more. The pattern also affects how many pavers of each size you need if you’re mixing sizes. Decide your pattern before ordering, and always keep a few spare pavers for future repairs since colors can vary between batches.
