Asphalt is an inexpensive and effective way to create a smooth path for vehicles and pedestrians. Not only does it provide off-street parking, but it also adds to the curb appeal of your property. From sidewalks and driveways to commercial and residential buildings, asphalt is everywhere. However, like all things, asphalt will eventually show its age and will need resurfacing.
The good news is that there are several ways to fix these problems if you’re handy with tools or know where to turn to a leading asphalt company in Melbourne for help. But before you do that, let’s look at some common causes of asphalt driveway deterioration.
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Factors Causing the Asphalt Driveway to Deteriorate
Asphalt driveway in Melbourne can be damaged by various factors and needs to be resurfaced to maintain their quality. Common causes include:
- Water damage is one of the most common causes of asphalt deterioration. That’s because water will freeze in the winter and thaw in the summer, which causes it to expand and contract. And this can lead to cracks, especially around the joints between two pieces of asphalt.
- The heat from the sun can cause the top layer of your asphalt to crack and break apart, which will lead to further deterioration.
- Poor water-cement ratio leading to excessive water in the cement mix can also cause early deterioration.
- Another common factor in asphalt deterioration is salt exposure. Salt is used on roads during the winter months to melt snow and ice; this salt can run off into nearby parking lots or basements where asphalt is present. When this happens, it causes electrolysis and weakens its structure over time until holes start forming in it.
- Water leaks from underground pipes can seep into the ground and cause moisture buildup in your asphalt.
- Poor Maintenance can lead to asphalt damage as well. Take care of your asphalt by sealing cracks with sealant every year or two and cleaning up spills promptly with the help of a professional. Do not ignore these signs of wear and tear, or they will cause significant problems.
- Asphalt begins to break down naturally after about five years of exposure to the elements. The rate at which asphalt deteriorates depends upon the quality of asphalt and its maintenance.
Common Signs That You Need To Resurface Your Asphalt Driveway
Have you noticed that your asphalt driveway is beginning to look worn out? If so, it’s probably time for a resurfacing project. Here are 6 signs that you need to resurface your asphalt driveway:
You Can See the Gravel Base
One of the telltale signs that your driveway needs resurfacing is when you start to see the gravel base material coming through the surface of the asphalt. This is usually due to erosion caused by rain and snow. Since asphalt is a tar-like substance, it doesn’t hold up very well in wet weather. Once the gravel is exposed, it’s only a matter of time before potholes and other damages start to appear.
Cracks or Unevenness
When a section of your pavement begins to crack or show unevenness, it’s time to call a professional resurfacing contractor in Melbourne. Cracks can be caused by everything from tree roots to temperature fluctuations. If left untreated, these cracks will only get larger and will eventually lead to major structural problems. Resurfacing the cracks will make asphalt driveways cost per metre less than replacing all the asphalt on your driveway because you only need to replace what has been damaged rather than replacing every square inch of your driveway.
There are Large Potholes
Large potholes are another sure sign that your driveway needs resurfacing. Potholes form when water seeps into cracks in the asphalt and then freezes, expanding and weakening the pavement. As cars drive over these weak spots, they eventually collapse, forming a pothole. If left untreated, potholes will only get bigger and can cause serious damage to vehicles that drive over them at high speeds. Potholes also create problems for pedestrians who might step onto these potholes. A professional can repair these holes, so they don’t become bigger or worse over time.
The Colour has Faded
If your asphalt driveway used to be black but is now more of a dull grey, it’s time for a new layer of asphalt. The sun’s ultraviolet rays can break down the surface of the pavement, causing it to fade in colour. A new layer of asphalt will not only restore the black colour but also seal any cracks and prevent further damage from UV rays.
The Edges are Crumbling
The asphalt driveway is a major component of your home’s exterior, and as such, it should be in good condition. A worn or chipping edge can be a sign that it’s time to resurface the entire driveway. Exposure to weather and chemicals can cause the edges to weaken and break down over time. Resurfacing will repair any existing damage and prevent further deterioration.
There are Indentations from Car Tires
When driving over your asphalt driveway, you may notice deep grooves along its surface from where cars have driven over it. It’s a sign that the pavement has become too soft and needs to be replaced. This problem is usually a result of a poor drainage system beneath the pavement or failure of the sub-base. Ignoring this problem will only make it worse and could eventually lead to your whole driveway collapsing!
If you notice these six signs, it’s time to give your asphalt driveway a makeover with resurfacing. Don’t wait until the problem gets worse. Resurfacing now will save you time and money in the long run!