Protecting Pavement From Moisture and Weather Exposure
Asphalt Sealcoating and Maintenance in Wichita for extending pavement life and preventing surface deterioration
PPJ Construction Inc applies sealcoating to asphalt driveways and parking lots for residential and commercial properties in Wichita. You notice the pavement surface beginning to fade from black to gray, small cracks forming along the edges, or oil stains soaking into the asphalt. Sealcoating adds a protective layer that blocks moisture, resists UV damage, and keeps the surface from breaking down due to weather exposure and daily use.
Asphalt oxidizes when exposed to sunlight and air, causing the binder that holds the aggregate together to become brittle. This leads to cracking, surface erosion, and faster deterioration. Sealcoating renews the protective layer, fills minor surface voids, and creates a barrier against water infiltration. The coating also resists oil and fuel spills, which can soften untreated asphalt and cause permanent damage.

If your driveway or parking lot is starting to show signs of wear or has not been sealed in several years, the crew can clean and prepare the surface for a fresh coat.
How Sealcoating Is Applied and What It Protects
You will see the crew clean the pavement with blowers or power washers to remove dirt, debris, and loose material. Any oil stains are treated with a primer to prevent bleed-through. The sealcoat material is applied using squeegees or spray equipment in one or two coats, depending on the condition of the asphalt. The coating dries to form a smooth, dark finish that restores the pavement's appearance and adds years to its functional life.
After sealcoating, your driveway or parking lot will have a uniform black surface that sheds water rather than absorbing it. The pavement will feel slightly smoother underfoot, and the coating will fill small surface imperfections. PPJ Construction Inc schedules sealcoating during dry weather to ensure proper curing and adhesion.

Sealcoating works best on asphalt that is structurally sound. It will not repair deep cracks, potholes, or base failures. Those issues need to be addressed before sealing. The coating should be reapplied every two to three years depending on traffic levels and exposure. Snow plowing, heavy vehicles, and harsh weather will accelerate wear.
What Property Owners Ask About Sealcoating
Sealcoating is a preventive measure that extends pavement life when applied correctly and at the right intervals. These questions address timing, preparation, and what the coating actually does.
What does sealcoating protect against?
The coating blocks moisture from penetrating the surface, resists UV rays that cause oxidation, and prevents oil and fuel spills from softening the asphalt binder.
How long does sealcoating take to dry?
You should avoid driving on the surface for 24 to 48 hours after application. Cooler temperatures or high humidity in Wichita can extend drying time.
Why does new asphalt need to cure before sealing?
Fresh asphalt contains oils that need to evaporate before sealcoating is applied. Sealing too early traps these oils and prevents proper adhesion. Most contractors recommend waiting six months to a year.
When should you schedule sealcoating in Wichita?
The best time is late spring through early fall when temperatures are consistently above 50 degrees and rain is not expected for at least 24 hours after application.
What preparation is required before sealing?
The surface must be clean and dry. Cracks should be filled, and any structural repairs completed. Oil stains are treated with a primer to prevent them from bleeding through the sealcoat.
PPJ Construction Inc provides sealcoating and routine maintenance services for asphalt surfaces throughout Wichita. Get in touch to schedule an application and protect your pavement from the elements.