A paver driveway lasts because of what sits underneath it, not because of the paver you pick. For a residential driveway on well-drained soil, the Concrete Masonry & Hardscapes Association (CMHA, formerly ICPI) calls for at least 6 inches of compacted aggregate base, compacted to at least 98% of standard Proctor density, under a nominal 1-inch bed of concrete sand, with the pavers held by a solid edge restraint. Build that correctly, lay the units in herringbone, slope the surface away from the house, and almost any quality vehicle-rated paver will carry cars for decades. Skimp on the base and even expensive stone will rut, spread and sink.
Green Design and Build is a licensed general contractor (CSLB #1110975) based in Van Nuys. We design and build paver driveways, patios and walkways and complete driveway replacements across Los Angeles, Orange and Ventura counties and western Riverside and San Bernardino counties. This guide covers how a paver driveway is built to carry cars, how interlocking, permeable, clay and stone pavers compare, which patterns hold up to turning tires, pavers versus poured concrete, and what the city wants where your driveway meets the street. It lists no prices: every driveway is priced from a site visit, and the cost section explains why.
What makes a paver driveway last
- A driveway-grade base: at least 6 inches compacted on good soil, more on clay or soft ground. A patio’s 4 inches is not enough.
- Compaction in lifts: 4- to 6-inch layers, each compacted before the next.
- A solid edge restraint on every open side, so the outer row cannot move and the field cannot spread.
- An interlocking pattern: herringbone resists braking and turning tires far better than stacked layouts.
- Drainage: water off the surface and out of the base, away from the house.
- A paver made for vehicles, in a suitable thickness and shape, with tight, sand-filled joints.
How a paver driveway is built, layer by layer
A paver driveway is a flexible pavement. A concrete slab spreads load through its own stiffness; a paver surface spreads it through friction between units and down into a thick, dense layer of crushed aggregate. The layers you never see are the structural part of the driveway.
| Layer | Job | CMHA guidance | When it is skimped |
|---|---|---|---|
| Subgrade (native soil) | Supports everything above | Wet or weak soils need thicker bases; drain pipes recommended in clay or slow-draining soils under vehicles | Dips and settlement in the tire paths |
| Aggregate base | Spreads wheel loads, carries the slope | At least 6 in compacted for residential driveways on well-drained soil; 4–6 in lifts; at least 98% standard Proctor density | Ruts, puddles, rocking pavers |
| Bedding sand | Even seat for each paver | ASTM C33 concrete sand, screeded to a nominal 1 in | Thick sand shifts under load and the surface goes wavy |
| Pavers | Wearing surface | 60 mm (2 3/8 in) for driveways and limited vehicle use; at least 80 mm (3 1/8 in) for streets | Cracked or rotated units |
| Joint sand | Locks units together | Joints 1/16 to 3/16 in, filled and vibrated in | Loose units, weeds, spreading |
| Edge restraint | Holds the outer row | At least 1 in of vertical restraining surface against the paver | The field creeps outward and joints open |
Guidance column: CMHA PAV-TEC-002, Construction of Interlocking Concrete Pavements. These are industry minimums for typical conditions; an engineer’s recommendation or a city requirement can call for more.
Subgrade and base: where Southern California soil matters
Many Southern California neighborhoods sit on clay-rich soil that swells when wet and shrinks as it dries. That movement is why so many concrete driveways here crack, and it is why a paver driveway needs a real base rather than a token one. The old slab and organic topsoil come out, the native soil is shaped to the finished slope, and soft or wet pockets are dug out and replaced. Where soil drains slowly, CMHA recommends drain pipes under paved areas that carry vehicles.
The base itself is crushed, angular aggregate with a range of particle sizes, usually what local suppliers sell as Class II road base. It goes down in 4- to 6-inch lifts because a plate compactor only densifies so deep, and it has to reach at least 98% of standard Proctor density, which is confirmed by testing, not by how firm it feels underfoot. The slope is built into the base. On hillside lots with cut, fill or retaining walls, the base design should come from the project engineer.
Bedding sand: thin and even
The bedding layer is coarse washed concrete sand screeded to about 1 inch. Its only job is to seat the pavers evenly. When a crew uses 2 or 3 inches of sand to hide a lumpy base, the thick areas compress under tires and the driveway goes out of plane within a season or two.
Edge restraint, compaction and joints
CMHA calls for at least 1 inch of vertical restraint in contact with the edge pavers. On driveways we prefer a cast concrete band, because driveway edges take tire loads when someone cuts a corner; spiked plastic edging that suits a garden path is a weak choice where a wheel can roll over it. Once laid and cut, the pavers are compacted with a plate compactor rated for at least 5,000 pounds of centrifugal force, joint sand is swept in, and the surface is compacted again until joints are full. Full, tight joints are what make the pavers behave as one surface.
Choosing the paver: interlocking concrete, permeable, clay or stone
Most of the visual choices happen here, and most of the performance has already been decided by the base. The units still differ in how they handle cars, stains and water.
| Paver type | Standard or guidance | Strengths on a driveway | Watch-outs |
|---|---|---|---|
| Interlocking concrete pavers | ASTM C936, Standard Specification for Solid Concrete Interlocking Paving Units | Consistent thickness and strength; many shapes and colors; easy to repair with spares | Color varies between production runs; some textures show tire marks |
| Permeable interlocking concrete pavers | CMHA PAV-TEC-018, Construction of Permeable Interlocking Concrete Pavement Systems | Rain drains through stone-filled joints; reduces runoff | Needs an open-graded stone base; joints can clog; poor choice right against a foundation |
| Clay brick pavers | ASTM C902 (pedestrian and light traffic) or ASTM C1272 (heavy vehicular) | Color runs through the brick and does not fade; suits older homes | Confirm which standard the brick meets before cars drive on it |
| Natural stone (travertine, flagstone, cobble) | Varies by quarry and supplier | Distinctive look; some stones are very durable | Thin stone cracks under wheels; porous stone stains; uneven thickness |
Standard titles are from ASTM’s listings for C936, C902 and C1272. A data sheet naming the standard a paver meets is the simplest proof it was made for the job.
60 mm or 80 mm?
CMHA says driveways and areas with limited vehicle use are paved with 60 mm (2 3/8 inch) units, and streets and industrial pavements with units at least 80 mm (3 1/8 inch) thick. A quality 60 mm interlocking paver over a correct base fits that guidance for a typical family driveway. We move to 80 mm where heavier vehicles park, where cars turn tightly on the pavers, or where the paver shape is long and narrow. Permeable systems typically use at least 80 mm in vehicle areas, per CMHA.
Large slabs and planks
Large-format slabs and long planks behave more like small rigid plates than interlocking units, so they can crack or tilt under wheels, and CMHA addresses slab and plank pavements separately from interlocking pavers. If you want that look on a driveway, use a product its manufacturer rates for vehicles, or keep slabs for walkways and patios.
Permeable paver driveways
A permeable driveway lets rain pass through the surface into a stone reservoir below instead of running to the street. CMHA’s permeable pavement construction guide describes a system built entirely from open-graded crushed stone:
- Joints filled with small stone (ASTM No. 8, 89 or 9), not sand
- A bedding layer of No. 8 stone, typically 2 inches
- A base of No. 57 stone, typically 4 inches
- A subbase of larger stone sized for water storage and traffic, which CMHA says may not be required for residential driveways
- Geotextile along the sides, and underdrains where the soil does not absorb water well
Permeable pavers make sense where you want less runoff, the soil can take water, or a city or HOA asks for it. In the City of Los Angeles, the stormwater Low Impact Development (LID) ordinance was last updated in April 2024 (Ordinance 188,125), according to LA Sanitation, and in unincorporated Los Angeles County, Public Works’ residential LID requirements list permeable pavement among accepted measures. Whether a driveway project triggers those rules depends on the jurisdiction and the full scope, so we confirm it property by property.
They are the wrong choice in a few common situations:
- Against the house, where pushing water into the soil works against the code’s drainage rules. Next to a foundation, the system needs a liner and underdrain, or a conventional paver strip.
- Over expansive clay with no underdrain, where stored water can make the soil move.
- On steep driveways, where water runs downhill through the stone unless the base is designed with internal checks.
- Under trees that shed fine debris, unless someone will vacuum the joints. CMHA notes clogged surfaces can be restored with vacuum equipment.
Pattern choice for vehicle traffic
On a driveway, the laying pattern is structural. Cars accelerate, brake and turn on it, and those forces push rows of pavers sideways.
- Herringbone (45° or 90°): each paver is locked by its neighbors in both directions, with no continuous joint line for tires to push along. CMHA recommends herringbone for all street applications, and it is our default for driveways. The 45° version needs more cuts against straight edges.
- Running bond: tidy and good for paths, but rows can creep under traffic. If a client wants it on a driveway, we lay rows across the direction of travel.
- Basket weave and stack bond: continuous joint lines both ways and the least interlock. We keep them to borders, accents and patios.
- Mixed-size modules: some are designed for vehicles and some are not. Check the manufacturer’s literature first.
A border course along the edges looks finished and gives the cuts somewhere to land, but it does not replace a structural edge restraint behind it. For layouts, see our paver design ideas.
Drainage: slope, the garage and the street
Water is the main enemy of a paver driveway, because it softens the base and washes fines out of it. The 2025 California Residential Code, Section R401.3, requires lots to be graded so surface water drains away from foundation walls, with the grade falling at least 6 inches within the first 10 feet, or drains and swales where that is not possible. Impervious surfaces within 10 feet of the foundation must slope at least 2 percent away from the building.
In practice that means building the fall into the base so water heads to the street or an approved outlet, adding a trench drain at the garage door when the driveway slopes toward the house, keeping downspouts from dumping onto the pavers at the house wall, and never counting on paver joints to drain a flat driveway. These rules apply to concrete as much as pavers; our guide to hardscaping covers how driveways, patios and walls move water off a lot.
Pavers vs. a poured concrete driveway
Neither wins everywhere. The honest comparison comes down to soil, trees, what is buried under the driveway, the look you want, and how you feel about cracks.
| Factor | Paver driveway | Poured concrete |
|---|---|---|
| Cracking | Joints flex as the ground moves; no slab to crack | Will crack; control joints decide where |
| Repairs | Lift the area, fix the base, relay the same units | Saw-cut and re-pour; patches rarely match |
| Roots and buried utilities | Pavers come up for a sewer lateral or root repair and go back | Slab has to be cut and patched |
| Time before driving | Usually usable once compacted and joints filled | Needs curing time first |
| Look | Patterns, color blends, borders | Continuous surface; broom, stamped or exposed aggregate |
| Upkeep | Joint sand top-ups, weed control, optional sealing | Crack sealing, cleaning, optional sealing |
| Biggest cost drivers | Excavation depth, base, paver type, pattern cuts, edges | Demolition, thickness and reinforcement, finish, pour access |
We lean toward pavers when there is a mature tree near the driveway, a sewer lateral under it, expansive soil, or a design a slab cannot deliver. We lean toward concrete on a flat lot with nothing buried beneath and an owner who wants a simple, continuous surface. For the concrete side, see what drives the cost of a concrete driveway, stamped concrete and our concrete services.
What drives the cost of a paver driveway
We do not publish a paver driveway price, because two driveways the same size can hide very different work below the surface. These factors move the number most:
- Removing the old driveway: breaking out and hauling away the slab, more so if it is thick or reinforced.
- Excavation and soil: deeper digging on clay, and replacing soft spots found along the way.
- Base thickness and compaction: more inches means more tons of aggregate and more passes.
- Drainage: trench drains, underdrains and connections to an approved outlet.
- Paver choice and thickness: concrete, permeable, clay and stone differ widely, and 80 mm units cost more than 60 mm.
- Pattern and cuts: 45° herringbone, curves and obstacles add cutting time.
- Edge restraint: a cast concrete band costs more than plastic edging and earns it on a driveway.
- The city apron: a separate permit and a separate line item.
- Access: narrow side yards and steep lots slow every step.
If you are weighing a full replacement against a smaller fix, read whether to repair or replace a driveway and our driveway replacement cost guide. For paved areas out back, see paver patio cost and backyard remodel cost.
Permits: your driveway vs. the city apron
The driveway on your lot
In the City of Los Angeles, LAMC Section 91.106.2 exempts driveways not more than 30 inches above adjacent grade and not over a basement or story below from a building permit, which covers most at-grade paver driveways. The exemption does not extend to everything around them: retaining walls on a sloped lot, hillside grading or new drainage connections can each need review (our retaining wall ideas guide explains when walls need permits). Other cities set their own rules.
The apron in the street
The apron between the sidewalk and the street is public right-of-way. In the City of Los Angeles, constructing, modifying or replacing a driveway approach requires a Bureau of Engineering A-Permit, and standard driveways are built to Standard Plan S-440-4, according to the Bureau of Engineering permit manual. The manual cites LAMC 62.105.2: in R zones an apron must be at least 10 feet wide and no more than 18 feet along the curb unless a deviation is approved, and abandoned driveways at the property must be closed with full-height curb and sidewalk before a new A-Permit is valid.
So the apron is normally concrete built to the city standard even when the driveway behind it is pavers, and if you want to widen or move the driveway, confirm what the city allows before designing around it. Outside the City of Los Angeles, the local public works department issues its own permit for street work, and in Orange County planned communities HOA review often comes first.
Maintenance: joint sand, sealing and oil
A well-built paver driveway needs little upkeep. We follow CMHA’s guide to cleaning, sealing and joint sand stabilization.
- Joint sand: check the joints once or twice a year and sweep in sand where it has dropped. When pressure washing, avoid a narrow jet, which CMHA warns can blow sand out of the joints. Stabilized (polymeric) sand stiffens when wetted; CMHA treats it as generally optional and useful where joints see aggressive cleaning.
- Sealing: optional. Sealers can protect against stain penetration and deepen color. On a new driveway, remember efflorescence (the white haze on new concrete pavers) may peak as soon as 60 days after installation, and most sealers need at least 24 hours of dry surface first. Clean efflorescence off before sealing.
- Oil: mop up fresh oil with rags, cover it with an absorbent such as cat litter for a day, then sweep. Test any stain cleaner on a hidden spot first.
- Settlement: lift the pavers, correct the base, re-bed and relay. Keep spares from the original order so repairs match.
Common paver driveway mistakes
- A patio-depth base under a driveway
- Compacting the base in one thick pass instead of lifts
- Using thick sand to level a poor base
- Weak or missing edge restraint where tires reach the edge
- Stack bond or basket weave in the wheel paths
- Thin pavers or patio slabs where cars drive
- No plan for water at the garage door, downspouts or house wall
- Permeable pavers over road base, which stops water moving
- Starting the apron without the city permit
- Sealing over efflorescence
Thinking about doing it yourself? Our article on DIY pavers vs. hiring a professional explains why a driveway is harder than a patio.
How we build paver driveways, and what to ask any contractor
On our Anaheim paver driveway and side yard project, the side yard was bare, packed dirt with no drainage and the driveway needed a proper surface. We excavated, built a compacted aggregate base in lifts, laid bedding sand and gray concrete pavers in a mixed-size pattern, installed edge restraint, and set drains flush with the surface. The base photo above is from that job, and it shows where most of the labor goes: into work that disappears under the pavers. Our Anaheim service area page covers more of our Orange County work.
Whoever you hire, ask before you sign:
- How thick is the compacted base, what material, and how many lifts?
- How will compaction be confirmed?
- What edge restraint goes on each side?
- Which paver, what thickness, and what standard does it meet?
- Is the pattern suited to vehicle traffic?
- Where does the water go, and is a trench drain or underdrain needed?
- Who pulls the apron permit, and is the apron in the price?
- How many spare pavers will you leave?
For finishes that pair well with a paver driveway, browse our concrete patio ideas.
Paver Driveway FAQs
How thick should the base be under a paver driveway?
CMHA calls for at least 6 inches of compacted aggregate base under a residential driveway on well-drained soil, placed in 4- to 6-inch lifts and compacted to at least 98% of standard Proctor density. Wet, weak or clay soils need a thicker base, and heavier vehicles can justify more, so the final figure should come from the site.
How thick do driveway pavers need to be?
CMHA says driveways and areas with limited vehicle use are paved with 60 mm (2 3/8 inch) units, while streets and industrial pavements need at least 80 mm (3 1/8 inch). Permeable systems typically use at least 80 mm in vehicle areas. We often specify 80 mm where heavier vehicles park or cars turn tightly.
Are pavers better than concrete for a driveway?
Pavers are usually the better choice where soil moves, tree roots or a sewer lateral run under the driveway, or you want design flexibility, because units can be lifted and relaid. Poured concrete suits a flat lot with nothing buried beneath it and an owner who prefers a single continuous surface.
Are permeable pavers strong enough for a driveway?
Yes, when the system is built for vehicles. CMHA lists residential driveways among the uses for permeable interlocking concrete pavement and notes pavers are typically at least 80 mm thick in vehicle areas. The base must be open-graded stone, the sides need geotextile, and slow-draining soils need an underdrain.
Do I need a permit for a paver driveway in Los Angeles?
In the City of Los Angeles, LAMC 91.106.2 exempts driveways not more than 30 inches above grade and not over a basement or story below from a building permit. The apron is different: constructing, modifying or replacing a driveway approach requires a Bureau of Engineering A-Permit. Other cities set their own rules.
What is the best paver pattern for a driveway?
Herringbone, laid at 45 or 90 degrees, is the strongest common pattern for vehicle traffic because each unit is locked in both directions, and CMHA recommends it for all street applications. Running bond can work laid across the direction of travel; stack bond and basket weave belong outside the wheel paths.
Do paver driveways need to be sealed?
No, sealing is optional. CMHA notes sealers can protect pavers from stain penetration and intensify color, which helps on a driveway with oil drips. On a new driveway, clean off any efflorescence first, since it can peak as soon as 60 days after installation, and seal only a surface that has been dry for at least 24 hours.
How do you get oil stains out of driveway pavers?
Act fast on fresh oil: mop up the excess with rags, cover the spot with an absorbent such as cat litter, leave it a day, then sweep it up. For older stains, use a cleaner made for concrete pavers and test it on a hidden area first. Badly stained units can be lifted and replaced with spares.
Planning a paver driveway in Southern California?
The quickest route to a real number is a site visit. We look at the soil, the slope, where the water goes, what is buried under the old driveway and what the city will want at the curb, then send a written proposal within 48 hours. Site visits take about two hours, and we reply to every inquiry within one business day. Call (800) 348-3050, 8am to 6pm every day, or send your project details through our contact page.