How Temperature Fluctuations Affect Asphalt and Concrete Longevity

Anyone who has ever seen dishware crack apart because of extreme temperatures has a basic idea of how temperature fluctuations affect asphalt and concrete longevity. It is essential to understand that pavement degradation caused by temperature changes and other weather conditions typically does not occur quickly or dramatically. Instead, it is a long-term process during which minor problems accumulate into significant structural problems over time.

If your asphalt or concrete pavement has started to break down, we can help with your pavement needs. From minor repairs to complete removal and replacement of your damaged lot or road, we got you covered.

What Makes Asphalt Expand and Contract?

The scientific reasoning for how temperature fluctuations impact asphalt and concrete longevity, causing asphalt to expand and contract, is because the molecules—including stone, tar, and other chemicals in asphalt and concrete—get closer or farther apart when exposed to cold and warm temperatures. Although these changes happen on a microscopic level, for large areas of paved asphalt or concrete, they can result in the material moving millimeters or even full inches away from its original position.

How Moisture Buildup Can Damage Asphalt and Concrete

The expansion and contraction of asphalt and concrete due to climate fluctuations will not solely cause substantial damage to the pavement, although it can lead to slight cracks and decrease its longevity. However, in cold climates with consistent precipitation, tiny water droplets can seep inside concrete gaps and freeze, expanding and creating pressure that can open and quickly widen cracks.

Possible Effects of Long-Term Sun Exposure

Another way weather conditions can affect asphalt and concrete longevity is through prolonged exposure to direct sunlight, causing paved surfaces to expand excessively and create cracks. Similar to how ultraviolet radiation can lead to sunburns if you stay outside for long periods without skin protection, radiation can damage concrete and asphalt surfaces, increasing the risk of long-term structural issues.

Minimize the Impact of Temperature Variations on Asphalt and Concrete Longevity –Retain Our Services Today

While there is no way to completely prevent asphalt and concrete damage from extreme temperature changes, using the proper surface coatings, installing expansion joints and drains, and keeping up with regular maintenance can limit the damage and maximize the lifespan of your pavement. If you have further questions about how temperature fluctuations affect asphalt and concrete longevity, call Integrity Paving & Coatings today.