Polymer-Modified Asphalt: A Game Changer for Extreme Weather Conditions

The invention of Polymer-Modified Asphalt changed the way asphalt technology is used. Its advanced technology prevents cracking at low temperatures, helps to retain better moisture, and provides higher stiffness at high temperatures. Over time, Polymer-Modified Asphalt gained popularity over traditional asphalt.

Its ability to remain intact even in extreme weather like cold, rising temperatures, extreme rain, and superb water resistance makes it a better choice. Traditional asphalt is good but can’t withstand all temperatures. Curious to know how the use of Polymer-Modified Asphalt used by asphalt paving company increases the lifespan of streets, highways, etc.? Let’s discuss this in more detail in this post.

How PMA Copes with Heat

Generally, when temperatures rise, normal asphalt softens and leads to rutting. As a result, it develops a condition in which surface depression makes it susceptible to accidents. But that’s not the case with Polymer-Modified Asphalt. Its advanced long-chain molecule structure keeps the structure stable in rising temperatures. Polymer chains act as a supporting net, giving elasticity and strength to the entire building structure.

Braving the Cold with PMA

PMA’s flexibility is its unique selling point with paving services. In cold weather, traditional asphalt contracts. This contraction results in cracks, which pave the way for moisture. Over time, this moisture starts to freeze and enlarges the fissures. This is a natural phenomenon but causes serious damage and usually requires costly repairs. However, PMA’s polymer structure provides flexibility. It lets the structure shrink without cracking, even in freezing temperatures.

Resisting Water Damage

Water weakens the entire building. In extreme cases, it may result in eroding the entire surface. Traditional asphalt doesn't provide sufficient protection against water. On the other hand, PMA gives ten times better performance in terms of water resistance. Its unique structure improves the density of the mix. In action, it doesn't allow water to enter the structure. Hence, the structure itself acts as a shield.

PMA protects against water entering the surface. In the long run, it increases the lifespan of the building. Plus, buildings will be more reliable, durable, and resistant to small issues. In the future, they will require less maintenance and repairs. Therefore, it is the best choice for areas that experience heavy rainfall and snow.

However, you have to spend a bit more on construction compared to normal asphalt, but a commercial paving contractor can help you save future maintenance costs.

Learn more about the technologies used in asphalt paving by visiting https://www.ersnell.com/