Maintenance Tips for Homeowners
Winter weather can be quite harsh on asphalt pavements and driveways, causing various issues such as cracks, potholes, and general deterioration.
As temperatures change and precipitation changes to snow and ice, asphalt surfaces endure great amounts of stress.
Homeowners that understand how these conditions affect surfaces should take proactive measures to minimize the effect, and hence prevent further damage.
This article explores the effect of winter weather on asphalt and different maintenance tips that homeowners could adopt.
How Winter Weather Affects Asphalt
Asphalt maintenance is important
Freeze-Thaw Cycle
As temperatures drop during winter, any moisture that seeps into small cracks or pores freezes and expands, making the cracks a lot bigger. When temperatures rise again, the ice melts, making the cracks to contract. This constant expansion and contraction weakens the paving material over time, causing larger cracks and potholes.
De-Icing Chemicals
Homeowners usually rely on chemicals such as rock salt or calcium chloride to keep their driveways safe during winter. However, these chemicals might seep into small cracks worsening the damage caused by freeze-thaw cycle. In addition, the de-icing compounds are able to break down the protective layer, accelerating wear and tear. Over time, this makes the surface weaker, making it more susceptible to cracks and potholes.
Snow and Ice
When heavy snow piles up on driveways or roads, the extra weight may stress the surface causing depressions or cracks, especially in those regions that already have some pre-existing weakness. Ice has an even greater effect because it might form a slick layer, seeping into small cracks and crevices. Since temperatures fluctuate, this trapped moisture may freeze and expand, further widening the cracks.
Maintenance Tips for Homeowners
Sealcoat Regularly
Sealcoating acts as a protective barrier that prevents moisture from seeping into the surface. This is a very important maintenance tip because moisture can freeze and expand during the cold months, causing cracks. To avoid such a situation, it makes sense to seal every 2-3 years. This is the only way to ensure protection against damage that could be caused by the freeze-thaw cycle or de-icing chemicals.
Clear Snow Quickly
When snow is allowed to settle on surfaces for long, it adds weight and increases the risk of depressions. In addition to this, when snow melts and refreezes, it can cause ice buildup, which worsens damage by freezing. To avoid this, consider removing snow promptly. As you do the clearing, use a plastic shovel or snow blower to help prevent damage to the surface. It is also good to note that regular clearing is not just about removing the snow but also ensures safe conditions for foot and vehicle traffic.
Ensure Proper Drainage
Poor drainage could cause water to pool on the surface of driveways, especially during snowmelt or rainy conditions. This water might seep into the cracks then expand after freezing. This can worsen the pre-existing small cracks. As a homeowner, you need to make sure that it slopes nicely to direct water away from the surface.
Repair Cracks Before Winter
Even the small cracks could become major issues when water seeps into them and freezes. As the water expands, it is able to cause larger gaps or even structural damage. By addressing these cracks in the fall using crack fillers or patching products, you are able to prevent the penetration. Early repairs not only offer protection but also save you from more extensive and costly repairs in the future.
Avoid Harsh De-Icing Products
Although de-icing products like rock salt are great for melting ice, they could cause significant damage over time. These harsh chemicals have the ability to increase deterioration. Instead of allowing this to happen, consider using gentler alternatives such as potassium chloride or calcium magnesium acetate. These good products can give you similar results without being overly corrosive. Additionally, applying sand for traction helps improve safety without causing harm. By choosing such alternatives, you can preserve integrity of your driveway and reduce the risk of costly repairs.
It is correct to say that winter weather poses significant challenges to asphalt surfaces in New Jersey. However, homeowners can take proactive steps to mitigate and extend the life of their driveways and pavements. By being mindful of the impact of snow, ice, and the freeze-thaw cycle, you could be able to implement effective maintenance strategies to protect your investment. By taking these precautions, you not only enhance the appearance and integrity of your asphalt but also enhance safety for the users.
