Your driveway is one of the first things people notice about your property. Since it’s also one of the most frequently used surfaces, it’s no surprise that, over time, your pavement begins to show signs of deterioration. Weather, sunlight, vehicle use, and chemical exposure are just a few of the elements that wear down your asphalt driveway. Protecting and maintaining your asphalt is critical to maximizing its lifespan and avoiding costly replacement.
At TruSeal Asphalt & Concrete, we specialize in driveway sealcoating and driveway repair for homeowners throughout Central Maryland. From minor surface blemishes to full sinkhole repairs, our goal is simple: to give you a driveway that looks clean, functions properly, and holds up to everyday use.
Driveway sealcoating is one of the most effective ways to maintain and extend the life of your asphalt pavement. When asphalt is manufactured, it contains a blend of stone aggregates, sand, and a viscous binder called bitumen, which is a byproduct of petroleum refining. Over time, this binder is gradually lost during an oxidation process from UV rays, which also turn the pavement into an unsightly gray color. Combined with rain, snow, and temperature swings, this process leads to the gradual loss of fine aggregates in a breakdown known as “unraveling.”
Sealcoating replenishes the pavement’s natural binder and forms a durable barrier against water, oil, sunlight, and other damaging elements. It also gives your driveway a clean, jet-black finish that enhances your home’s appearance.
A freshly sealed driveway instantly creates a polished, welcoming look that complements your home’s exterior and landscaping. At TruSeal, we take the sealcoating process seriously. We thoroughly clean the surface, repair cracks, and apply high-quality commercial-grade materials in even, consistent coats. The result is a smooth, uniform finish that protects and performs.
Ignoring driveway damage only makes things worse. Small cracks allow water to seep in, leading to deeper base issues. Potholes grow, seams widen, and before long, the surface becomes unsafe for vehicles and pedestrians. Repairing your driveway at the right time prevents expensive replacements down the road and keeps your property safe. At TruSeal, we don’t patch over problems. We look at the cause of the issue, whether it’s poor drainage, weakened edges, or simple wear and tear. Then we provide a fix that actually solves the problem, not just hides it for a season.
At TruSeal, proper preparation is the foundation of quality work. During your site assessment, we’ll determine whether surface washing is necessary, which is a common requirement for driveways shaded by trees or exposed to significant organic buildup.
Surface washing removes moss, mildew, and tree tannins, which are compounds released from bark and leaves that are often invisible but can prevent proper bonding of the sealer. Tree species like oak, maple, willow, and hemlock are common sources of tannins. If these tannins are not removed, they can cause premature delamination and reduce the lifespan of the sealcoating.
To address this, we pre-rinse surrounding landscape areas, then apply a 6% sodium hypochlorite solution to the driveway surface to eliminate organic material and tannins. A surface washer is then used at low to medium pressure to remove debris, followed by a thorough rinse.
While many contractors skip this step to save time or lower prices, we see it as essential. A clean surface allows the sealer to bond properly with the asphalt substrate, meaning your driveway lasts longer and requires less frequent sealcoating in the future.
For most driveways, one coat of pavement sealer every two to four years is sufficient. However, new or unsealed driveways may require two coats because their porous surface allows the sealer to absorb faster.

Applying two coats helps build a stronger protective film, which means you’ll go longer between future applications. Over time, this buildup creates a smoother, more durable finish and saves on maintenance costs.
A frequent question from homeowners is: “Is your sealer water-based or oil-based?”
This phrasing is often used by unqualified or “fly-by-night” sealcoaters to sell a gimmick product known as Gilsonite, claiming it’s a superior “oil-based” option. In reality, Gilsonite is an asphalt cutback product mixed with harmful solvents like mineral spirits or gasoline.
When applied, Gilsonite often appears shiny and crystallized, a look that fades within weeks. Worse, the solvents can break down your driveway’s existing asphalt binder, leaving a weaker, brittle surface once they evaporate.
Gilsonite is also spray-applied in thin layers without aggregates, offering little true protection against the elements.
Beware of anyone knocking on your door offering leftover material for cash payment on the spot. This is a common red flag for low-quality or fraudulent sealcoating work.
We offer more than a quick fix. TruSeal provides a full range of driveway sealcoating, driveway repair, and maintenance services designed specifically for homeowners.
Crack Sealing
Small cracks can quickly turn into costly repairs. We clean, prep, and seal driveway cracks with high-quality materials that stop water from penetrating the base and causing deeper damage.
Pothole & Patch Repairs
If you’re dealing with potholes or broken areas, our repair methods restore a smooth, durable surface. Depending on the damage, TruSeal uses infrared repair or cut-and-replace techniques to properly address the problem and prevent it from recurring.
Driveway
Sealcoating
Our driveway sealcoating service adds protection and a fresh black finish to your asphalt. We hand apply our sealer to ensure only your pavement is properly coated, cutting in edges along adjacent surfaces.
Stormwater Solutions
Water is one of the biggest enemies of asphalt and concrete pavements. Stormwater runoff can undermine your driveway’s base or cause premature surface wear. TruSeal takes a comprehensive approach to resolving these issues, recommending solutions that redirect water safely away from your pavement. These may include catch basins, downspout drains, French drains, rock swales, or drywells, which are all designed to protect your investment.
Every home and every driveway is different. That’s why we start by walking your site and listening to your concerns. From there, we recommend the right service based on the condition of your pavement, your budget, and your long-term goals. We take pride in the precision and care behind every driveway sealcoating and repair project.
Here’s what sets TruSeal apart:
Homeowners choose TruSeal because we bring the same professionalism and precision to residential work that we bring to large commercial projects.
You’ll never deal with vague timelines, hidden fees, or careless crews. We’re not a patch-and-go contractor. We approach driveway repair and driveway sealcoating as part of a larger property care plan. Our work is thorough, honest, and designed to last.
We’re also local, meaning we understand Maryland’s soil, weather patterns, and environmental conditions that affect your pavement.
If your driveway is cracked, gray, worn, or overdue for sealcoating, now is the time to act. TruSeal Asphalt and Concrete offers driveway repair and driveway sealcoating services that protect your pavement investment and keep your property looking its best.
Contact us today to schedule a site visit or request a proposal from Central Maryland’s trusted residential asphalt experts.