Asphalt is a popular material for commercial surfaces like parking lots, driveways, and industrial yards. Its durability and cost-effectiveness make it an ideal choice for Arizona businesses. However, the extreme desert climate and heavy commercial use can accelerate wear and lead to various surface issues. Understanding these common problems—and how a qualified commercial paving company in AZ addresses them—can help business owners avoid costly repairs and downtime.
1. Cracking and Fissures
Cracks in asphalt can form due to UV exposure, temperature fluctuations, or water infiltration. In Arizona, where daytime and nighttime temperatures can swing significantly, thermal expansion and contraction are common. These forces create stress on the pavement, leading to:
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Longitudinal and transverse cracking
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Alligator cracking
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Edge cracking
A professional paving company will offer timely crack sealing services using rubberized sealants that prevent water infiltration and slow down further damage.
2. Oxidation and Surface Graying
UV radiation can oxidize the surface of the asphalt, causing it to fade from black to gray. Oxidation weakens the binder that holds the aggregates together, making the surface brittle and prone to cracking.
Sealcoating is the go-to preventive solution for oxidation. Applied every few years, it forms a protective layer that reflects UV rays and restores the deep black appearance of the pavement.
3. Potholes and Depressions
Water is asphalt’s worst enemy. Even in the arid Arizona climate, monsoon rains or irrigation leaks can penetrate cracks and undermine the base layer. As the foundation erodes, potholes or depressions develop. These are not only unsightly but also pose safety hazards for pedestrians and vehicles.
Skilled paving contractors will assess the sub-base condition, remove compromised materials, and apply proper compaction techniques to restore integrity.
4. Raveling
Raveling occurs when asphalt aggregates begin to separate from the binder, leaving behind a rough, loose surface. This problem often results from improper installation, low-quality materials, or a lack of maintenance.
A dependable commercial paving company in AZ will ensure proper mix design and application methods to reduce the risk of raveling. They may also recommend surface treatments to improve longevity.
5. Drainage Issues
Improper grading during installation can result in water pooling on your asphalt surfaces. Standing water accelerates wear and contributes to structural failure over time.
A quality paving contractor will use laser grading or GPS leveling tools to ensure proper slope and drainage patterns, reducing standing water and related issues.
6. Faded or Non-Compliant Striping
Asphalt striping is not just for looks—it’s also about functionality and compliance. Over time, paint can fade under the Arizona sun, leading to poorly marked lanes or parking spaces that violate ADA standards.
Look for companies that offer professional striping and signage installation with durable, high-visibility paint designed to withstand intense UV exposure.
Preventing these issues starts with selecting a team that understands Arizona’s unique paving challenges. Businesses looking for affordable commercial paving in Arizona can avoid many of these problems with a contractor who combines quality materials, advanced techniques, and a commitment to long-term value.
By staying proactive with maintenance and choosing the right professionals, Arizona businesses can enjoy smoother, safer, and longer-lasting asphalt surfaces for years to come.
