PRESERVE THE ASPHALT

Professional Parking Lot Sealcoating in St. Louis, MO

Commercial pavement requires planned care to preserve its condition and appearance. Appell Striping provides asphalt sealcoating for retail centers, office parks, warehouses, and industrial facilities throughout the St. Louis metro. Regular treatment helps slow deterioration, extend service life, and make future repair planning more predictable.
GET A FREE ESTIMATE
BEFORE REPAIRS ESCALATE

Why Asphalt Sealcoating Belongs on Your Maintenance Schedule

Asphalt begins oxidizing the day it is installed. UV exposure, vehicle traffic, fuel and oil spills, and water gradually weaken the binder that helps hold asphalt pavement together. Without preventive treatment, continued exposure can contribute to binder deterioration, surface roughness, and conditions that make routine maintenance less effective.

Commercial pavement represents a significant property asset. A planned sealcoating schedule helps slow oxidation, reduce exposure to fluids and sunlight, and keep asphalt in serviceable condition before more extensive repairs are required.

View Our Parking Lot Striping Services
Commercial sealcoating for properties across the region.

Schedule a site visit to evaluate pavement conditions.

(636)-891-0005
[email protected]
Hours:
Monday-Friday
8:00 am - 5:00 pm
Saturday-Sunday
Closed
WHAT THE SEALCOAT DOES

How Asphalt Sealcoating Protects Commercial Pavement

Asphalt sealcoating is a protective coating applied to the existing pavement surface. It does not address serious or structural damage. What it does is fill minor surface voids, reduce exposure to water, automotive fluids, sunlight, and continued oxidation, and restore a darker, more uniform finish. For retail centers in Chesterfield, office parks in Maryland Heights, and distribution facilities near Earth City, this protective layer helps keep pavement serviceable longer as part of a broader maintenance plan.
Oxidation Resistance
UV exposure gradually degrades the asphalt binder that helps pavement remain flexible. Sealcoating slows that process and helps preserve the pavement’s condition for longer.
Fluid Penetration Barrier
Oil, fuel, and water can penetrate porous or deteriorated pavement. Sealcoating helps reduce exposure across the treated surface, while active cracks should be repaired or sealed separately before application.
Restored Appearance
A fresh sealcoat creates a darker, more uniform finish across the treated pavement. For retail centers and office parks, that refreshed appearance communicates consistent upkeep to tenants and visitors.
PLAN YOUR MAINTENANCE

How Often Should Commercial Pavement Be Sealcoated?

Most commercial properties benefit from asphalt sealcoating every two to three years. The right interval depends on traffic volume, environmental exposure, existing pavement condition, and the performance of the previous application. High-traffic retail lots and properties with significant truck traffic typically need fresh sealcoating sooner. Surfaces in better condition at the time of application tend to get more life out of each coat.

Sealcoating and restriping are best coordinated together. A freshly sealed surface is the right time for new paint, and combining both services in one planned closure reduces disruption to normal operations. Appell Striping handles both and can sequence the work so the sealcoat cures properly before new pavement markings are applied.

Parking Lot Striping
Fresh sealcoating is the right time to restripe. Appell Striping coordinates both services, so your lot is sealed, clearly marked, and ready to reopen.

View parking lot striping services →
Sealcoating
Asphalt sealcoating fills surface voids, slows oxidation, and keeps the pavement in the phase of its life where routine maintenance is still effective.
Pothole Repair
Potholes and surface failures need to be resolved before a sealcoat goes down. Addressing failed or unstable areas first gives the sealcoat a sounder surface for application.
Preventive Crack Sealing
Unsealed cracks allow water and debris to work deeper into the pavement structure. Crack sealing before sealcoating cuts off that path and extends the useful life of both treatments.
Parking Lot Striping
Fresh sealcoating is the right time to restripe. Appell Striping coordinates both services, so your lot is sealed, clearly marked, and ready to reopen.

View parking lot striping services →
Sealcoating
Asphalt sealcoating fills surface voids, slows oxidation, and keeps the pavement in the phase of its life where routine maintenance is still effective.
Pothole Repair
Potholes and surface failures need to be resolved before a sealcoat goes down. Addressing failed or unstable areas first gives the sealcoat a sounder surface for application.
Preventive Crack Sealing
Unsealed cracks allow water and debris to work deeper into the pavement structure. Crack sealing before sealcoating cuts off that path and extends the useful life of both treatments.
THE PROPERTY VIEW

A Sealed Lot Signals Active Management

A parking lot is one of the first things a prospective or current tenant, visitor, or inspector encounters on a commercial property. Cracked, faded, and stained asphalt signals deferred maintenance and affects how the property is perceived. A clean, sealed lot signals that the property receives regular attention. For property management groups operating commercial portfolios across St. Louis and St. Charles counties, pavement condition is part of how a property competes for and retains tenants.

Stall markings, directional arrows, and fire lane paint applied to a well-maintained sealed surface tend to hold up better and stay visible longer between restripe cycles.

Professional Property Presentation
A freshly sealed lot presents a cleaner, more orderly first impression to tenants, visitors, and inspectors than cracked or heavily faded pavement.
Striping Durability
Once the sealcoat has cured properly, it provides a clean, uniform base for new pavement markings. Coordinating both services can improve the consistency of the finished appearance.
Planned Maintenance Cycles
Treating the full lot on a planned schedule helps property teams budget, phase closures, and coordinate future repairs more effectively.
Extended Maintenance Intervals
A consistent sealcoating schedule can reduce the need for recurring surface maintenance and help delay more extensive pavement work when the underlying asphalt remains serviceable.
HOW WE WORK

The Appell Approach to Commercial Sealcoating

Appell Striping of St. Louis is part of a national franchise network supported by standardized training, application procedures, and quality controls. Property managers and facility teams choose Appell because each project follows a defined process: proper surface preparation, controlled application, traffic planning, and coordination around operating schedules. Management groups with commercial properties throughout the region can coordinate sealcoating and striping across locations through a single point of contact.
Surface Preparation First
Each sealcoating job starts with cleaning and surface repair. Debris and loose material are removed, and oil spots, cracks, or failed areas included in the scope are prepared before application.
Professional Application Equipment
Commercial-grade spray or squeegee application methods support consistent coverage and clean edges when selected for the site, product, and pavement condition.
Scheduled Around Your Operations
Jobs are timed to minimize disruption. Large lots can often be completed in phases to preserve access to part of the property when a full closure is not practical.
Multi-Site Coordination
Multi-location projects are scheduled and sequenced as one coordinated scope, with consistent materials and application standards applied across each site.
BEFORE THE WORK STARTS

Asphalt Sealcoating Questions

Answers to the questions commercial property teams ask before scheduling a sealcoating project in St. Louis.
Common Questions About Asphalt Sealcoating

Request a Quote

Protected pavement starts with a free surface assessment.