Temperature has a significant effect on pavement. High temperatures cause asphalt to expand, resulting in cracks and allowing water to penetrate. This can lead to the erosion of the pavement's layers, giving it an unsightly appearance. On the other hand, low temperatures equal to or below freezing can also cause cracks.
If water seeps through cracks during the winter, it will freeze and expand, creating a larger division. When the ice melts, the water will penetrate deeper into the crack and freeze again. This cycle can lead to the formation of potholes or other deep cracks. Water can be very damaging to asphalt, as moisture reduces its strength and durability.
When water is deposited on the surface, especially during heavy rainfall, oil separates from the asphalt. This will cause the asphalt to shrink and for cracks to form. With increasing environmental and stormwater management issues in Wisconsin, it is essential for your paving contractor to understand the importance of using green asphalt paving products whenever possible. Green asphalt paving products are designed to reduce environmental impacts by reducing emissions and runoff. These products are made with recycled materials such as rubber tires, glass, and plastic.
They are also designed to be more durable and resistant to cracking and other damage caused by extreme temperatures. When hiring a paving contractor, it is important to ask about their experience with green asphalt paving products. Ask them about their experience with installation and maintenance of these products. Make sure they understand the importance of proper installation and maintenance of green asphalt paving products. It is also important to ask about their experience with stormwater management. Stormwater management is essential for preventing runoff from entering nearby waterways.
A good contractor should be able to provide you with a plan for managing stormwater on your property. Finally, make sure that your contractor is familiar with local regulations regarding green asphalt paving products. Different states have different regulations regarding these products, so it is important that your contractor is aware of any applicable regulations in your area.
