210-530-0062
Asphalt seal coating in San Antonio, TX
Commercial and residential asphalt sealcoating backed by a one-year warranty, with surface prep and crack filling handled by Pro-Line Paving crews rather than subcontractors.
Seal coating protects asphalt against UV exposure, surface heat, and heavy summer downpours that break down pavement binder faster in South Texas than almost anywhere else.
Asphalt fails from the top down. San Antonio sun oxidizes the binder holding the aggregate together, the surface turns gray and brittle, and once water reaches the base through hairline cracks the damage moves into the structure, where asphalt repair costs several times what a seal coat does. Pro-Line Paving has sealed and maintained pavement across San Antonio and Central Texas since 1995, on retail and industrial parking lots, HOA drives and residential driveways, with every part of the job handled by our own crews.
How Sealcoating Prevents Asphalt Cracking and Premature Wear
Sealcoating puts a wear layer between your pavement and everything that degrades it. San Antonio asphalt takes UV exposure nearly year-round, and that sunlight oxidizes the liquid binder holding the aggregate together until the surface goes gray, loses flexibility and starts to ravel. Sealed pavement resists that oxidation, sheds water instead of letting it work into hairline cracks, and holds up against the oil and fuel drips that soften unsealed asphalt in parking stalls. Applied on schedule, a seal coat slows the aging curve enough to push a full asphalt milling and overlay years further out.
Restoring the Finish on Faded Asphalt Surfaces
A fresh seal coat pulls faded, gray pavement back to a deep uniform black, and on a commercial lot that finish is doing more than looking good. Fresh sealant gives pavement markings the contrast they need, so stall lines, fire lanes and ADA stencils read clearly instead of washing into worn asphalt. It also covers the patchwork left behind by past repairs, which is usually the first thing a tenant, customer or property inspector notices about a property. Pro-Line handles sealing and striping with the same crews, so the lot gets sealed, cured and re-marked in one scheduled sequence rather than across two vendors.
Choosing the Right Sealer for Your Pavement
Not every lot needs the same sealer. The two we work with most are refined coal tar and asphalt emulsion, and the choice comes down to traffic, exposure and what the surface has to put up with.
Coal tar sealer is the harder of the two. It resists water, oil and fuel better than anything else on the market, which is why it goes down on retail and industrial lots, drive lanes and fueling areas where drips are constant and traffic is heavy.
Asphalt emulsion sealer is the gentler option. It suits residential driveways, HOA drives and office lots with lighter traffic, where the surface is not taking the same punishment day to day.
Whichever goes down, plan on resealing every two to three years. A busy retail lot with concentrated drive lanes and full sun needs it closer to the two year mark, while a low-traffic residential driveway can often stretch further.
We walk the surface before quoting and tell you which one fits, along with how many coats the lot needs. Drive lanes and turning areas wear faster than parking stalls, so those areas often get an extra pass regardless of which sealer goes down.
Why Pro-Line Paving Is the Local Choice for Sealcoating in San Antonio, TX
Pro-Line Paving has worked on commercial asphalt across South and Central Texas since 1995. Sealcoating sits inside a turnkey asphalt paving operation that handles every part of parking lot development in-house, which is what keeps quality control and deadlines under our own roof rather than a subcontractor's.
COMMERCIAL-GRADE SEALANTS BUILT FOR TEXAS
We use high-performance coal tar and asphalt emulsion based sealants formulated to resist weather, chemicals and wear. These are commercial-grade products chosen to hold up under Texas heat, rain, and heavy traffic, not the thinned material that fades within a season.
IN-HOUSE CREWS AND A ONE-YEAR WARRANTY
Pro-Line does not subcontract. Our crews are trained in surface prep, application technique and finishing, and the same team handles the job start to finish, whether it is a residential driveway or a large commercial parking lot. Every job is backed by a one-year warranty.
CUSTOMIZED PAVEMENT MAINTENANCE PLANS
Not sure how often your pavement needs sealing? We assess the surface and build a maintenance plan around your property's usage, age, and exposure, so the work happens on the right schedule rather than too early or too late. For commercial lots that often means pairing seal work with pavement marking in the same visit.
SCHEDULING BUILT AROUND YOUR OPERATIONS
Sealcoating means closing part of your property while it cures, so we schedule to minimize downtime. Busy lots can be phased in sections so parking stays available throughout, and we leave the property cleaner and better protected than we found it.
PAVING SAN ANTONIO SINCE 1995
Thirty years of asphalt work across San Antonio and Central Texas, with pavement maintained for CPS, HEB, Microsoft and USAA. Recognitions include the Premier Business Award from CityOf.com San Antonio, 2010 Contractor of the Year from J House General Contracting, and active membership in the San Antonio Chapter of the American Subcontractors Association.
Where We Apply Sealcoating Across San Antonio
Sealcoating is not one job. Pro-Line seals commercial parking lots for retail centers, office parks and HOA properties, where busy sites can be phased in sections so parking stays available and the work pairs with pavement marking once the surface has cured. We seal roadways and access drives as part of the same road development work that covers asphalt milling and overlay, so a surface too far gone to seal gets the treatment it actually needs. And we seal residential driveways with the same crews, the same prep and the same one-year warranty that backs every job, whether it is a single driveway or a multi-acre lot.
Certified
& Trusted
We are SCTRCA*
Certified ESBE
SBE#217115107
READY TO SEAL YOUR PAVEMENT?
GET A FREE SEALCOATING ESTIMATE
Tell us about the surface and we will assess its condition, recommend the right treatment and put the pricing in writing. Commercial lots, roadways and residential driveways across San Antonio and Central Texas.
