Home › Asphalt Sealcoating & Crack Filling
Protect your investment with professional asphalt sealcoating in Lexington, KY. Our team cleans, fills cracks, and applies a uniform sealcoat that shields your driveway from water, UV rays, and oil stains for longer lasting blacktop.
Precision Asphalt Lexington provides professional asphalt sealcoating throughout Lexington, KY, Kentucky and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (859) 800-3681 or request your free quote.
Asphalt sealcoating for Lexington driveways and lots
Lexington pavement takes a beating from hot summers, sudden cold snaps, and traffic going to work, school, and ballgames. Over time, UV rays, water, and salt eat away at the surface and fine cracks start to spread. Precision Asphalt Lexington provides asphalt sealcoating and crack filling designed specifically for Central Kentucky conditions so your driveway or parking lot lasts longer and looks better.
We work on residential driveways in older neighborhoods like Chevy Chase and Kenwick, newer subdivisions around Hamburg, and commercial lots near downtown and Nicholasville Road. Instead of treating every property the same, we look at the age of the pavement, drainage patterns, shade and sun exposure, and traffic levels to recommend the right sealing schedule and materials.
Our goal is to protect the asphalt you already have so you can avoid expensive tear out and replacement. With regular sealcoating and prompt crack repair, many Lexington driveways and lots can gain 5 to 10 extra years of useful life, often with only a day or two of disruption.
How professional asphalt sealcoating actually works
Good sealcoating is more than just spraying something black on the surface. Precision Asphalt Lexington follows a detailed process so the sealer bonds correctly and wears evenly.
First, we inspect the pavement and mark problem areas, including structural cracks, low spots where water stands, and areas where the old asphalt is raveling (loose gravel). If the base is failing or the asphalt is crumbling badly, we will explain that sealcoating alone will not fix it and may recommend patching or resurfacing before we seal.
Next, we clean the surface thoroughly. On driveways and small lots, we use steel brooms and high powered blowers to remove dust, leaves, and loose stone. On commercial or heavily soiled areas, we may bring in a power sweeper. Any oil spots are treated with a degreaser or oil spot primer so the sealer will adhere instead of peeling later.
Once the surface is clean and dry, we handle the cracks. Wider cracks are filled before any sealer is applied. We then edge along curbs, concrete borders, and buildings to keep lines clean. In most cases we apply two coats of coal tar or asphalt emulsion sealer, brushed or sprayed depending on the situation. Brushing forces material into small pores on older, more open pavement, while spraying can give a smoother finish on tighter, newer asphalt.
Finally, we rope off the area and post drying time instructions. Most residential driveways in Lexington can be reopened to foot traffic in several hours and to vehicle traffic in about 24 hours, depending on temperature and humidity.
Crack filling and crack sealing, what we do and why it matters
Cracks are the main pathway for water to reach the stone base under your asphalt. Once water gets below the surface, freeze and thaw cycles and vehicle loads cause more movement and deeper damage. Precision Asphalt Lexington focuses heavily on crack filling and crack sealing before any sealcoat goes down, because sealing over open cracks is a short lived fix.
Hairline cracks (roughly the width of a credit card or smaller) are usually sealed by the liquid sealer itself, as long as the pavement is still structurally sound. For larger cracks, we use a hot applied rubberized crack sealant or a cold pour crack filler, depending on the size of the crack and the condition of the surrounding pavement.
For hot rubber sealing, we first clean the crack with high pressure air and, when needed, a router or wire wheel to remove vegetation and loose edges. We then heat rubberized material in a melter to the manufacturer specified temperature and apply it so it slightly overfills the crack and then settles flush as it cools. On Lexington streets and high traffic commercial entries, this flexible material moves with the pavement and helps prevent the crack from reopening quickly.
On residential driveways with moderate cracking, a quality cold pour filler may be sufficient and more budget friendly. We still clean and dry the crack fully, then carefully fill from the bottom up to avoid air pockets. Once the filler cures, we can sealcoat over it, which hides repairs and adds another layer of protection.
Materials and options suited to Central Kentucky conditions
Different properties in Lexington need different sealer types and application methods. Precision Asphalt Lexington typically recommends a refined coal tar sealer or an asphalt based emulsion sealer, both commercial grade. Each has advantages, and we explain them clearly so you can choose what fits your property and preferences.
Coal tar sealers generally offer stronger resistance to gasoline and oil spills, which is important for busy parking lots near restaurants, convenience stores, or service centers. They also hold up well to UV and weather. However, some customers prefer asphalt based emulsion because it has a milder odor and a slightly more natural black finish. For residential driveways, emulsion sealer is often a great fit, especially in tighter neighborhoods where odor is a concern.
We also talk through sand loading and additive options. Many Lexington hillsides and sloped driveways benefit from a sand enhanced sealer that improves traction and reduces slipperiness when wet. On commercial lots with frequent turning movements, such as pharmacy and bank drive lanes, sand and latex additives can increase skid resistance and help the sealer resist scuffing from power steering.
Color choices are generally limited to shades of black, but we control the finish by adjusting the mix and method. A squeegee or brush application leaves a slightly more textured, matte finish that can help hide minor surface flaws, while spray application looks smoother and more uniform on newer asphalt.
Typical project steps for Lexington homes and businesses
When you contact Precision Asphalt Lexington about asphalt sealcoating and crack filling, we usually start with a site visit instead of a quick guess over the phone. Seeing the driveway behind a 1960s ranch in Lansdowne is very different from evaluating a newer commercial lot on Richmond Road, and those details matter.
During the visit we measure the pavement, identify significant cracks and depressions, note drainage flow, and check access for our equipment. We then prepare a written proposal that outlines crack repair, patching (if needed), number of sealcoat coats, and striping if it is a parking lot. We include material types, estimated drying time, and any prep work we ask you to handle, like moving vehicles or trimming overgrown grass along the edges.
On the scheduled day, we usually ask homeowners to keep vehicles off the pavement and clear toys, planters, and portable basketball goals. For commercial customers, we can stage work in sections so parts of the lot remain open. Many Lexington businesses choose to schedule work during off hours or weekends to minimize impact on customers.
After cleaning, crack filling, and sealing, we place barricades and tape across entrances. For driveways, we often leave a simple instruction sheet on your door with re opening times and tips such as avoiding sharp turning of steering wheels in place for the first few days. For parking lots that include restriping, we return once the sealer has cured, then lay out and paint parking lines, ADA stalls, fire lanes, and directional arrows.
What affects the cost of asphalt sealcoating in Lexington
Customers often ask why one property is more expensive to sealcoat than another of similar size. Precision Asphalt Lexington is transparent about pricing and what drives it, so you can compare estimates fairly.
The biggest factor is square footage, but condition matters almost as much. A well maintained driveway with only minor cracking might require limited crack filling and two standard coats of sealer. An older, oxidized lot near campus with extensive cracking and oil damage might need significant crack repair, extra cleaning, and spot priming, all of which add labor and material.
Access and layout affect cost as well. Long, narrow driveways common in older Lexington neighborhoods take more hand work around tight areas and obstacles. Complex commercial lots with islands, loading docks, and multiple entrances require more edging and traffic control, and staging the work in phases can add crew time.
Material selection is another factor. Hot applied rubber crack sealant costs more than basic cold pour fillers, but it can be the better value on heavily trafficked or wide cracks. Similarly, a premium, sand loaded sealer with additives will cost more than a basic mix, but it usually lasts longer and improves safety. We explain these tradeoffs clearly in writing before you decide.
Finally, timing matters. Sealing in prime weather, usually late spring through early fall in Lexington, helps the job cure properly and last longer. Trying to rush work when it is too cool or damp can lead to problems, which is why we sometimes recommend waiting a week or two for a better weather window instead of pushing ahead just to get it done.
How to prepare and what to expect after sealcoating
Good preparation by the property owner can help the sealcoating process go smoother and protect your investment. Precision Asphalt Lexington provides a short checklist before we arrive. For homeowners, this typically includes moving vehicles, trailers, and lawn equipment off the driveway, mowing grass back from the edges a day or two ahead, and turning off automatic sprinklers if you have them. For business owners, it includes communicating closure times to staff and customers and arranging any deliveries around our schedule.
After the work is complete, the main job is to stay off the surface until it cures. In typical Lexington summer weather, light residential use can usually resume after 24 hours, but shaded areas or cooler days may need extra time. We advise you based on the specific conditions on your project day. Heavy vehicles, like delivery trucks or loaded dumpsters, should stay off new sealer longer, often 48 to 72 hours.
In the first week, it is normal to see a very deep black color that gradually softens. You may see small surface scuffs from turning tires; these usually fade as the sealer fully cures and dust from normal use tones down the finish. Avoid power steering turns while standing still and try not to drag heavy objects, such as trailer jacks or dumpsters, across freshly sealed pavement.
We also recommend a regular inspection habit. After significant storms or freeze and thaw cycles, walk your driveway or lot and look for new cracks or areas where water stands. Catching a new crack early and having us seal it can prevent larger failures later. For most Lexington properties, a professional sealcoat every 2 to 3 years, combined with timely crack filling, provides a strong balance of appearance, protection, and cost control.
