Decision Criteria for Commercial Asphalt Overlay versus Full Repaving
Even with dedicated maintenance, no asphalt surface will last forever. Years of wear and exposure to the elements can cause even the most well-cared-for paving to look rough after several years of use. While repaving is an option, skilled contractors can also apply a commercial asphalt overlay.
In this blog, we’ll explore these two options and look at vital decision criteria you must consider.
What Is a Commercial Asphalt Overlay?
An asphalt overlay in Chicago is a thin layer of new material applied to an existing foundation. It’s usually the last step of a resurfacing project, with contractors strategically milling away one or two inches of old paving to maintain the same elevation. However, commercial asphalt resurfacing can also improve minor elevation issues.
Whatever the case, commercial asphalt resurfacing and a brand-new overlay are a remarkable way to transform your old, distressed pavement. It can reduce the need for continuous asphalt repair, extend pavement longevity, and give your pavement a like-new look.
Best of all, asphalt overlay costs are much lower than repaving. For that reason, paving contractors often recommend the service whenever it’s a viable option.
What Are the Most Important Factors to Consider When Choosing Between Asphalt Overlay and Repaving?
The thing about Chicago asphalt resurfacing is that it’s not always the best choice available. Some instances will benefit more from asphalt repair or complete repaving. Here are a few factors to consider when deciding between an overlay and repaving.
•Pavement Age: Most contractors recommend asphalt resurfacing for surfaces that are 8 to 15 years old. An asphalt overlay in Chicago can add many years of additional life. However, once a surface passes the 20-year point, it’s already approaching the end of its life and benefits more from reconstruction.
•Drainage: Commercial asphalt resurfacing won’t correct major drainage issues and soil erosion. Drainage improvements are possible through asphalt repair, but most serious problems will require repaving.
•Base Stability: Because a commercial asphalt overlay sits on an existing foundation, paved surfaces with structural integrity issues don’t qualify for Chicago asphalt resurfacing. The base layers must be stable.
•Extent of Damage: Finally, asphalt repair issues can’t cover more than about 25 percent of the surface’s total area. Commercial asphalt resurfacing can essentially wipe the slate clean. However, widespread and deep cracks, chronic potholes, and other extensive damage typically indicate bigger problems that an overlay won’t fix.
Should I Consider An Overlay Cost?
It’s wise to consider an asphalt overlay cost, but they shouldn’t be the sole deciding factor. Asphalt overlay costs are considerably lower than those associated with repaving. However, if your pavement isn’t a good candidate for Chicago asphalt resurfacing, those lower costs won’t matter.
Always prioritize what’s best for your pavement.
When Is Chicago Asphalt Resurfacing the Best Option?
Once you consider the factors covered earlier, asphalt resurfacing is ideal when your pavement is no older than 15 years, has no widespread damage covering more than 25 percent of the surface, and features a stable, reliable base.
If there’s significant base damage, widespread heaving or alligator cracks, or a surface that’s already approaching the end of its life, it’s usually better to cover the costs of repaving and reconstruction.
Need help deciding whether to get an asphalt overlay in Chicago? Turn to Black Hawk Paving. Since 1975, we’ve worked hard to serve clients throughout Chicago and the surrounding area, applying our industry experience to do what’s right while empowering clients to make the correct choices. We’re more than happy to assess your pavement and review your options.
In addition to asphalt resurfacing, Black Hawk Paving offers milling and grinding, repairs, sealcoating, concrete curbing, flatwork, car stops, traffic signage, striping, and more. We’re also available to provide free quotes. Get yours today by calling Black Hawk Paving at (708) 578-6813. You can also use our online form or email the team at info@blackhawkpaving.com.
