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How Many Coats Are Needed for Asphalt Sealcoating?

How Many Coats Are Needed for Asphalt Sealcoating?Sealcoating is the most cost-effective way to obtain a long, safe, healthy life for your asphalt pavement. By protecting your pavement against damage from the sun, vehicle fluids, and other destructive forces, asphalt sealcoating can potentially double the useful life of your pavement. In addition, you will spend less on repairs throughout its life. However, even people who have had sealcoating applied previously sometimes wonder how many coats of sealant a contractor should apply. The correct answer will depend on your pavement’s condition, age, and use, but most commercial pavements need two coats.

How Does a Pavement’s Condition Affect the Number of Asphalt Sealcoating Coats?

In addition to protecting your pavement, asphalt sealcoating in Dallas can make a dramatic difference in aesthetics. This is not to imply that asphalt parking lot sealcoating can cure everything. For example, sealcoating is not meant to be a repair product. If your pavement has significant cracks, signs of distress, or potholes, your Dallas sealcoating contractor will need to repair them before beginning your application. In addition, asphalt parking lot sealcoating will not conceal evidence of crack repairs or patches. However, an extra coat of sealant can make the repaired areas a little less obvious. An additional coat may also improve the surface roughness of the pavement.

How Does a Pavement’s Age Affect the Number of Coats of Asphalt Sealcoating to Apply?

The porosity of the pavement affects the number of coats that your Dallas asphalt sealcoating company needs to apply. An asphalt pavement’s porosity can change over time, but it is typically most porous when it is new and when it is nearing the end of its life. A new pavement that is receiving its first application from a local sealcoating professional may need an additional coat. An old, highly oxidized pavement may also need an additional coat or extensive priming.

How Does a Pavement’s Use Affect the Number of Coats an Asphalt Sealcoating Company Should Apply?

The important thing to remember is that your Dallas sealcoating contractor will consider many factors before deciding the number of coats to apply. A trustworthy local sealcoating professional will also understand that the goal is to get the thickness of the sealant correct; if it is too thin, the sealcoating will wear away quickly, but applying it too thickly will also create significant problems.

1. Some pavements support a significantly higher number of vehicles than others, or they support heavier vehicles than their cousins. If either of these applies to your pavement, your Dallas asphalt sealcoating contractor should apply two full coats and a third coat in the most vulnerable areas.
2. Drive-thru lanes at restaurants, bus stops, passenger loading and unloading zones, and similar areas can receive a much higher volume of traffic than the rest of your pavement. Therefore, you should have your contractor apply two coats of asphalt parking lot sealcoating and a third coat in the high-traffic areas.
3. When vehicles brake and accelerate, they can place more stress on your pavement than when they are moving without interruptions. This is especially true for trucks and other heavyweight vehicles. In those situations, many contractors recommend two coats of sealcoating in Dallas and an additional coat near truck scales, loading docks, parking lot exits, and similar spots.

If you have additional questions about asphalt sealcoating in Dallas, Fort Worth, or the rest of the metroplex, contact HI-TEK Paving Services. In addition to asphalt sealcoating, we offer asphalt paving and resurfacing, asphalt repair, concrete installation, parking lot striping, concrete repair, asphalt crack repair, and parking lot maintenance. We are known for our craftsmanship, honesty, reliability, and service. If you are interested in receiving a free quote, you can use our online form to submit your request. You can also call us at 214-908-9641, or you can email Kevin@HI-TEKPaving.com.