Home › Asphalt Sealcoating & Crack Filling
Protect your driveway investment with professional asphalt sealcoating in Aurora, CO. We clean the surface, fill cracks, and apply a premium sealer that shields against sun, oil, and moisture. Regular sealcoating slows damage, keeps your blacktop looking rich and dark, and helps prevent costly repairs later.
Roadra Asphalt Aurora provides professional asphalt sealcoating throughout Aurora, CO, Colorado and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (720) 513-2780 or request your free quote.
Asphalt Sealcoating in Aurora, CO That Fits Our Climate
Aurora pavement goes through freeze-thaw cycles, intense sun, and magnesium chloride from winter road treatments. Without a protective layer, that combination dries out asphalt binders and creates cracking in only a few seasons. Sealcoating adds a flexible, UV-resistant skin that slows all of that damage.
Roadra Asphalt Aurora focuses our asphalt sealcoating and crack filling work on the conditions we actually see in Aurora and the east Denver metro. We time projects around local weather, choose products that handle wide temperature swings, and plan access so homes, HOAs, and businesses can keep operating while work cures.
Our goal is not just to make your driveway or parking lot look black again. We want to extend the usable life of your asphalt so you can delay a full replacement by many years. That means doing careful prep, fixing cracks before sealing, and applying the right thickness of material, not just a quick cosmetic spray.
Our Step-by-Step Sealcoating & Crack Filling Process
Every project with Roadra Asphalt Aurora follows a clear sequence, so you know what will happen at your property and when.
1. Site walk and measurements. We inspect your pavement for alligator cracking, low spots, oil damage, raveling, and edge failure. We measure square footage and note traffic patterns, drainage, and shaded areas that dry slower.
2. Cleaning and surface prep. We use power brooms and industrial blowers to remove dirt, leaves, and loose aggregate. For commercial parking lots we can add power washing on oil-saturated zones. Good adhesion depends on clean, dry pavement, so we never skip this step.
3. Crack routing when needed. For larger or working cracks, we may use a crack router to open the joint to a consistent width and depth. This creates clean sidewalls so the hot rubberized crack seal can bond better and move with the pavement.
4. Hot rubberized crack filling. We heat crack sealant to the manufacturer’s specified temperature in a melter kettle, then apply it using a wand or pour pot. We slightly overband the crack, then squeegee to a smooth, low-profile finish so it does not create a bump for pedestrians or carts.
5. Oil spot priming. Areas with heavy oil drips are treated with an oil spot primer so the sealcoat will not peel later. In driveways, this is often under parked vehicles. In commercial lots, it is usually near delivery and employee parking zones.
6. Sealcoat application. Depending on use, we apply one or two coats of commercial-grade refined coal tar or asphalt emulsion sealer. On most Aurora driveways, one heavy coat is enough. On busy parking lots and drive lanes, we often recommend two thinner coats applied perpendicular to each other for better coverage.
7. Curing and re-striping. We block off the area so there is no traffic while the material cures. After proper cure, we repaint parking lines, ADA stalls, arrows, and fire lanes with high visibility traffic paint if striping is part of your project.
Sealcoat Materials and Options for Aurora Properties
Not all sealers behave the same in Colorado’s high altitude sun. Roadra Asphalt Aurora explains options so you get the right match for your asphalt.
Refined coal tar sealer offers strong resistance to gasoline, oil, and de-icers. It is a good fit for gas stations, auto shops, and high traffic commercial sites in Aurora where spills are routine. It has a dark black finish and typically holds its color longer. Some owners find the smell strong during application, but it fades as the sealer cures.
Asphalt emulsion sealer is a low odor, asphalt-based product often chosen for residential driveways, HOA streets, and properties that prefer a milder smell during installation. It still protects from UV and water intrusion, though it is a little softer under chemical spills.
We can add sand and additive packages to either sealer. Sand improves skid resistance and increases film thickness, which is useful on slopes, ramps, and loading areas. Additives can speed cure times in cooler seasons or improve flexibility to handle our freeze-thaw cycles. During your estimate, we will explain which blend makes the most sense, using examples from recent Aurora projects that have held up well.
Color is generally deep black for both options, but texture and sheen can vary. If you have specific concerns like stroller or wheelchair rolling comfort, or forklift and pallet jack traffic, let us know and we will tailor the mix and application method.
How Crack Filling Protects Your Pavement Investment
Cracks are not just a cosmetic issue. In Aurora’s climate, even a narrow crack can funnel meltwater beneath your asphalt, where it freezes, expands, and breaks up the base layer. That is how small lines turn into potholes between one winter and the next.
Roadra Asphalt Aurora uses hot rubberized crack sealants that remain flexible through temperature swings. These are different from cold-pour crack fillers sold at big box stores. Hot sealants bond more strongly, move with the pavement, and last longer under vehicle traffic.
We treat different crack types appropriately. Linear cracks along joints are cleaned and filled to stop water entry. Block and alligator cracked zones that signal base failure are evaluated carefully. Sometimes filling those cracks is only a temporary visual improvement and not a structural fix. In those cases we may recommend patching or localized removal and replacement instead of, or before, sealing.
By pairing thorough crack filling with timely asphalt sealcoating, you create a system that sheds water, resists UV, and slows the spread of future cracking. That combination is what allows many Aurora property owners to stretch the life of their pavement five to ten extra years.
What Affects Cost for Asphalt Sealcoating in Aurora
Roadra Asphalt Aurora prices projects transparently. Several real-world factors influence cost, and we lay them out clearly during your estimate.
Square footage and layout are the biggest drivers. A simple rectangular driveway is faster to prep and spray than a complex commercial lot with islands, loading zones, and tight corners that require more edging by hand. We base our numbers on measured area, not guesswork.
Condition of the existing asphalt matters. Heavy crack networks, edge failures, potholes, or raveling require more prep work, more crack seal material, or even patching before we can responsibly apply sealcoat. Sealcoat alone will not fix structural issues, so we do not recommend a cosmetic-only approach in those cases.
Material choices also affect price. Two-coat applications, premium additives, or high sand load mixes cost more up front but often hold up better under trucks, delivery vans, or constant drive-thru traffic. For many commercial clients, it makes sense to invest slightly more now to reduce future downtime.
Access and timing play a role too. Working at night or in tight operating windows to keep a retail center open can add labor and traffic control costs. For residential work, grouping multiple driveways in the same Aurora neighborhood often allows us to offer more favorable rates because we can reduce travel and setup time.
Best Timing and Scheduling for Aurora Sealcoating
Our local weather dictates when sealcoating and crack filling turn out best. Sealers need warmth, low humidity, and dry surfaces to cure correctly. In Aurora, the most reliable window typically runs from late April through early October, with flexibility around specific year-to-year conditions.
Spring projects let you repair the damage from winter plowing and de-icer before heavy summer UV beats down. Late summer and early fall often provide ideal daytime temperatures and cooler nights that still stay above the minimum curing threshold.
We avoid sealing right before a cold snap, forecast rain, or high wind days that can blow debris into fresh sealer. For shaded driveways and north facing commercial lots, we take extra care with scheduling because those areas dry more slowly. Sometimes we will shift work on a property to match where the sun hits first so your access can reopen sooner.
Roadra Asphalt Aurora will help you plan around your specific calendar. For retail centers and medical offices, we commonly stage work in sections and schedule during lower traffic days or evenings. For HOAs, we provide maps, notices, and simple timelines so residents know exactly when their parking area will be closed and reopened.
Why Aurora Property Owners Choose Roadra Asphalt Aurora
Choosing a contractor for asphalt sealcoating and crack filling is mostly about trust. You need a local team that understands both the materials and how they behave in Aurora’s mix of sun, snow, and wind.
Roadra Asphalt Aurora is rooted in this community. Our crews are familiar with local subdivision layouts, city codes for commercial striping and ADA markings, and the quirks of working at altitude. We use products that have proven themselves on real Aurora streets and parking lots, not just in a lab or another climate.
From the first visit, you will get clear explanations of what your pavement actually needs, not a one size fits all pitch. Sometimes that means we recommend waiting a year before sealing, or addressing drainage and base issues first. Our long term reputation matters more than a quick job.
If you have an asphalt driveway, HOA private road, church lot, small business center, or industrial yard anywhere in Aurora or nearby communities, we can inspect, explain your options, and provide a written proposal. You will know the materials we plan to use, how many coats you will receive, how cracks will be treated, and how long you should expect the results to last in our local conditions.
