A tar and chip driveway requires relatively little routine maintenance. Property owners should keep the surface clear, maintain proper drainage, control weeds along the edges, avoid actions that loosen the stone, and repair damaged areas before they spread. Unlike a standard blacktop driveway, a tar and chip surface does not usually require traditional sealcoating every few years.
Tar and chip is also commonly called chip seal or surface treatment. The surface is created by applying asphalt binder and covering it with a layer of crushed stone. The stone is then rolled into the binder to create a textured, durable driving surface. Chip seal is used to reduce water intrusion, seal minor surface imperfections, improve traction, and protect the pavement underneath.
Tar and Chip Driveway Maintenance at a Glance
The main maintenance tasks for a tar and chip driveway are:
- Remove leaves, dirt, branches, and standing debris.
- Keep ditches, culverts, and drainage channels open.
- Control grass and weeds along the driveway edges.
- Avoid spinning tires and making sharp turns while stopped.
- Clean oil, gasoline, and chemical spills promptly.
- Inspect the surface after heavy rain, freezing weather, or construction traffic.
- Repair potholes, depressions, edge damage, and widespread stone loss.
- Have the driveway evaluated when the stone layer begins wearing thin.
The most important maintenance principle is simple: correct small problems before water reaches the driveway base.
Is Tar and Chip a Low-Maintenance Driveway?
Yes. Tar and chip is considered a low-maintenance driveway surface when it is installed over a properly prepared and compacted base.
The textured stone surface does not show every stain, tire mark, or small imperfection the way smooth blacktop can. It also does not need to maintain the uniformly dark appearance that many homeowners expect from a sealed asphalt driveway.
Low maintenance does not mean no maintenance. Drainage problems, weak base material, heavy vehicles, erosion, and neglected edge damage can shorten the life of any driveway.
A properly installed tar and chip surface helps protect the pavement or base beneath it from moisture while providing a skid-resistant wearing surface.
What Should You Do After a New Tar and Chip Driveway Is Installed?
A new tar and chip driveway needs time for the aggregate to settle into the binder. Some loose stone on the surface is normal during the early curing period.
Follow the paving contractor’s instructions regarding when to drive on the driveway. Once traffic is allowed, drive slowly and avoid sudden stops, rapid acceleration, or sharp turns.
During the first several days:
- Keep vehicle speeds low.
- Avoid spinning or turning the tires while the vehicle is stationary.
- Delay unnecessary heavy truck traffic.
- Do not aggressively sweep or pressure wash the surface.
- Expect some loose stone around the driveway edges.
Transportation agencies commonly reduce traffic speeds on new chip seal surfaces until the binder has cured and excess aggregate has been swept away. Several sweepings may be required before all loose stone is removed.
If the driveway continues losing a large amount of stone after the normal settling period, contact the paving contractor for an inspection.
Keep the Driveway Surface Clean
Leaves, pine needles, soil, and organic debris can trap moisture against the driveway. Over time, this can contribute to vegetation growth and deterioration around the edges.
Use a leaf blower or soft outdoor broom to remove debris. A stiff metal brush or aggressive mechanical sweeper may pull loose aggregate from the surface.
Pay particular attention to:
- Shaded areas that remain damp
- Sections beneath trees
- Low areas where leaves collect
- Driveway entrances where road debris accumulates
- Areas near garages, barns, or equipment storage buildings
Routine cleaning also makes it easier to spot depressions, drainage issues, and areas where stone is beginning to loosen.
Protect the Driveway’s Drainage
Proper drainage is one of the most important parts of tar and chip driveway maintenance.
Water should flow away from the driveway rather than across it, beneath it, or into the base. Standing water may indicate that the driveway has settled, the crown has changed, or a drainage channel has become blocked.
Keep the following areas clear:
- Roadside ditches
- Culvert openings
- Drainage pipes
- Swales
- Catch basins
- Driveway shoulders
- Areas where roof runoff reaches the driveway
Watch the driveway during a heavy rain. Water should move away without forming deep channels, washing stone from the edges, or collecting in large puddles.
Recurring drainage problems should be corrected professionally. Adding more stone to a wet or unstable area may hide the problem temporarily, but it will not repair a weak or saturated base.
Maintain the Driveway Edges
Tar and chip driveway edges can be damaged when vehicles repeatedly drive off the surface or when soil erodes from beside the driveway.
Avoid creating a sharp drop between the driveway and the surrounding ground. The shoulder should provide support without holding water against the paved edge.
Signs of edge trouble include:
- Broken or crumbling sections
- Stone washing into the yard
- Tire ruts beside the driveway
- Grass growing into the surface
- Soil pulling away from the driveway
- Water running along the edge
Small edge repairs are easier and less costly than rebuilding a long section after the base has been exposed.
Control Grass and Weeds
Grass and weeds commonly begin growing where soil and organic material collect along the driveway edges. Vegetation can also appear in cracks or thin areas where the underlying surface has become exposed.
Remove young weeds carefully before their roots become established. Avoid pulling large plants forcefully if doing so would disturb the surrounding aggregate.
Persistent vegetation may indicate:
- Soil buildup on the driveway
- Poor drainage
- Cracks beneath the stone
- An unsealed edge
- A thin or worn surface layer
A contractor should evaluate areas where weeds repeatedly return through the middle of the driveway.
Avoid Sharp Turns and Spinning Tires
The stone in a tar and chip driveway is held in place by asphalt binder. Repeated twisting from vehicle tires can loosen aggregate, especially during hot weather or while the surface is still relatively new.
Try to keep vehicles moving slightly while turning the steering wheel. Avoid:
- Spinning tires on steep sections
- Turning the wheels while parked
- Rapid acceleration
- Hard braking
- Repeatedly pivoting trailers in one area
- Using tracked equipment without surface protection
Delivery trucks, dumpsters, recreational vehicles, and heavy construction equipment may place more stress on the surface than normal passenger vehicles. Let your paving contractor know when the driveway will regularly carry heavy loads.
Clean Oil and Fuel Spills Promptly
Petroleum products and certain chemicals may soften or damage asphalt binder.
Clean spills as soon as possible using an absorbent material suitable for outdoor pavement. Avoid using harsh solvents, gasoline, diesel fuel, or chemical cleaners that could dissolve or weaken the binder.
Common sources of driveway stains include:
- Motor oil
- Hydraulic fluid
- Gasoline
- Diesel fuel
- Lawn equipment
- Farm machinery
- Leaking construction equipment
A small stain may be mostly cosmetic. A large spill that leaves the surface soft, sticky, or loose should be inspected.
Can You Pressure Wash a Tar and Chip Driveway?
Pressure washing should be approached carefully.
A high-pressure stream held close to the surface may loosen stone or cut into the binder. In most cases, a leaf blower, garden hose, or soft broom is enough for routine cleaning.
When pressure washing is necessary:
- Use the lowest effective pressure.
- Keep the nozzle well above the surface.
- Use a wide spray pattern.
- Work at an angle rather than directly into the stone.
- Test a small, hidden section first.
- Stop if aggregate begins moving.
Do not use a rotating surface cleaner or concentrated pressure setting without professional guidance.
Does a Tar and Chip Driveway Need Sealcoating?
A tar and chip driveway should not automatically receive the same black liquid sealcoat used on conventional asphalt driveways.
Traditional asphalt sealcoating may cover the natural stone appearance and change the driveway’s texture. It can also create an uneven finish if the product is not compatible with the existing surface.
Depending on the driveway’s condition, a paving contractor may recommend:
- Replacing loose or missing aggregate
- Repairing damaged base areas
- Applying a fog seal
- Installing another chip seal layer
- Patching isolated failures
- Reconstructing a severely damaged section
A fog seal is a light asphalt emulsion treatment that may help secure marginally bonded stone in appropriate applications. It should only be used after the surface has been evaluated and the correct application rate has been determined. NCDOT notes that fog sealing can help secure marginally bonded aggregate and improve chip seal service life.
Do not apply a store-bought driveway sealer without confirming that it is suitable for the existing tar and chip surface.
How Should You Remove Snow From a Tar and Chip Driveway?
Tar and chip driveways can be plowed, but the equipment should not scrape aggressively against the stone surface.
For safer snow removal:
- Raise the plow blade slightly above the driveway.
- Use plow shoes when appropriate.
- Consider a rubber cutting edge.
- Avoid digging into the surface.
- Mark the driveway edges before winter.
- Plow before snow becomes heavily compacted.
- Use a plastic shovel for smaller areas.
Some loose aggregate may be pushed into the yard during snow removal. It can often be swept back after winter if it is clean and has not mixed with soil.
Be careful with deicing products. The correct product depends on the surface, local temperatures, nearby landscaping, and drainage conditions. Sand can improve traction, but excessive material should be removed after winter so it does not hold moisture or block drainage.
How Often Should a Tar and Chip Driveway Be Inspected?
Inspect the driveway at least twice a year and after severe weather.
A practical schedule is:
Spring Inspection
Look for winter damage, displaced stone, potholes, frost-related movement, blocked culverts, and soft shoulders.
Fall Inspection
Remove leaves, clear drainage channels, control vegetation, and repair vulnerable areas before freezing weather.
After Major Storms
Check for washouts, standing water, exposed base material, clogged pipes, and erosion along steep sections.
After Heavy Construction Traffic
Inspect areas used by concrete trucks, dump trucks, logging equipment, dumpsters, trailers, or excavation machinery.
When Does a Tar and Chip Driveway Need Repair?
Contact a paving contractor when you notice:
- A pothole forming
- Widespread loose stone
- Exposed base material
- Large bare areas
- Deep tire depressions
- Cracking beneath the stone layer
- Water standing after rain
- Erosion around culverts
- Edge sections breaking away
- Soft or pumping areas
- Asphalt binder bleeding through the stone
- Repeated damage in the same location
Chip seal performs best on a stable, properly prepared surface. Structural failures, deep cracks, and weak base areas usually need to be repaired before another surface treatment is installed.
When Should a Tar and Chip Driveway Be Re-Chipped?
A tar and chip driveway should be resurfaced according to its condition rather than a fixed calendar.
The timing depends on:
- Quality of the original installation
- Strength of the driveway base
- Amount and weight of traffic
- Drainage
- Sun exposure
- Freeze-and-thaw cycles
- Steep grades
- Aggregate and binder selection
- Snow removal methods
- Nearby trees and vegetation
The driveway may be ready for another chip seal layer when the stone has worn thin across large areas, the binder is exposed, or water is beginning to enter the surface.
Applying a new layer before the driveway suffers structural failure can preserve the existing base and reduce the need for more extensive reconstruction.
What Is the Biggest Cause of Tar and Chip Driveway Damage?
Water is one of the most common causes of serious driveway deterioration.
Water may enter through worn areas, broken edges, drainage channels, cracks, or an unstable shoulder. Once the base becomes saturated, vehicle traffic can cause settling, potholes, rutting, and surface breakup.
Other common causes include:
- Poor base preparation
- Heavy commercial vehicles
- Aggressive snowplowing
- Sharp tire movements
- Erosion
- Tree roots
- Utility work
- Fuel or chemical spills
- Delayed repairs
The surface layer cannot correct a failing base. That is why proper grading, compaction, and drainage are essential during the original installation.
Tar and Chip Driveway Maintenance in Georgia, Tennessee, Alabama, and North Carolina
Driveways throughout the Southeast face different conditions based on elevation, soil, traffic, and local weather.
Properties in Georgia and Alabama may experience prolonged summer heat, heavy rain, clay soils, and strong sunlight. Driveways in East Tennessee and Western North Carolina may also face steep slopes, mountain runoff, freezing temperatures, and repeated freeze-and-thaw cycles.
Uniform Paving & Sealcoating evaluates the entire driveway, including the grade, base, drainage, edges, traffic demands, and existing surface. This helps determine whether the property needs a small repair, drainage correction, an additional chip seal treatment, or complete reconstruction.
Frequently Asked Questions About Tar and Chip Driveway Maintenance
What maintenance does a tar and chip driveway require?
A tar and chip driveway needs routine cleaning, open drainage, weed control, careful snow removal, and occasional repairs. Property owners should also avoid sharp tire turns and repair areas with widespread stone loss or exposed base material.
Do tar and chip driveways need to be sealed?
They do not usually need conventional blacktop sealcoating. A contractor may recommend a fog seal, repair, or additional chip seal layer depending on the condition of the driveway.
Is loose stone normal on a tar and chip driveway?
Some loose stone is normal after installation. Excess aggregate is usually removed after the binder cures. Continued or widespread stone loss may require an inspection.
Can you pressure wash a chip seal driveway?
You can use low pressure carefully, but aggressive pressure washing may dislodge aggregate. A leaf blower, garden hose, or soft broom is safer for most routine cleaning.
Can a tar and chip driveway be snowplowed?
Yes. The plow blade should be kept slightly above the surface or fitted with equipment that reduces scraping. Aggressive plowing may loosen or remove stone.
Can potholes in a tar and chip driveway be repaired?
Yes. The damaged area and any weak base material should be removed or stabilized before the surface is patched. Covering a pothole without correcting the underlying problem may lead to another failure.
How do you know when a tar and chip driveway needs resurfacing?
Common signs include widespread stone loss, exposed binder, bare areas, recurring cracks, water intrusion, or deterioration across several sections of the driveway.
Is tar and chip good for a long driveway?
Tar and chip can be a practical choice for long residential drives, rural properties, farm lanes, private roads, and low-to-moderate traffic areas. The base, grade, drainage, and intended vehicle use must be considered before installation.
Schedule a Tar and Chip Driveway Evaluation
A tar and chip driveway can provide a durable, attractive surface without the maintenance routine associated with traditional blacktop. Its performance still depends on a sound base, proper drainage, correct installation, and timely repairs.
Uniform Paving & Sealcoating provides tar and chip driveway installation, repair, resurfacing, and pavement maintenance for residential, commercial, rural, and private-road properties across Northwest Georgia, the Metro Atlanta I-75 corridor, East Tennessee, North Alabama, and Western North Carolina.
Contact Uniform Paving & Sealcoating to request an evaluation and determine the right treatment for your driveway.