asphalt-pavement

What’s Wearing Down Your Asphalt Pavement?

Asphalt pavement is usually known for its strength and durability. That is why it is one of the most used materials when it comes to pavement application. Overtime, your asphalt pavement will wear down and cause pavement problems. Here are some of the factors responsible for the deterioration of asphalt pavement.

Oxidation

Low quality asphalt is vulnerable to oxidation from the weather. This leads to deterioration of the asphalt pavement. Oxidation takes place when the oxygen in the air or water chemically affects the asphalt. As a result, the asphalt breaks down. Moreover, the UV rays from sun further damage the asphalt and make it brittle. Therefore, it is recommended that you have good quality asphalt for your pavement from expert asphalt pavers in Edmonton.

Ineffective Drainage

Most asphalt pavers in Edmonton would tell you that water is one of the main reasons for deterioration of asphalt pavement. Over a period of time, the asphalt develops small cracks if it is not maintained well. The water, then, seeps through these cracks and washes the base of the asphalt pavement. This eventually makes the pavement surface crack and breakdown. Therefore, it is important to have a good  drainage system where the water does not accumulate and dries quickly.

Insufficient Compacted Base

Another reason for the deterioration of asphalt pavement is an insufficient or improperly compacted base below the asphalt. Due to this, the asphalt is not strong enough to hold the pavement structure together, leading to pavement problems. Moreover, under or over compaction of asphalt base affects the life of pavement surfaces.

Improper Temperature of Asphalt

The hot mixed asphalt temperature is critical in order to obtain the right compaction and increases the longevity of pavement surfaces. The improper temperature of asphalt will result due to the following reasons.

  • atmospheric temperature of the construction site

  • base temperature

  • the time taken between the creation of hot mixed asphalt and using it at the construction site

  • velocity of the wind (the higher the velocity, the more quickly the asphalt mixture cools down)

  • seasonal changes (extreme cold or hot weather conditions)

Consider all these factors before going ahead with constructing your pavement surfaces. Take the help of expert asphalt pavers in Edmonton who will do the work for you in a much easier and effective manner. Moreover, if there are any problems in your pavement surfaces, call a professional asphalt paver before the condition worsens even more. Want to have long lasting residential or commercial asphalts? Then get it maintained by professional asphalt pavers in Edmonton.

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Edmonton Paving Companies

Prevent Potholes During Winters

Potholes are a common sight on roads. They are depressions on the pavement surface. Several reasons such as water, freezing, excessive heat, and wear and tear are causes of potholes. In spite of regular inspections, potholes can develop daily.

During winter, water beneath the asphalt surface freezes and thaws. This freeze-thaw cycle makes the surface unstable, resulting in cracks. This cycle gradually leads to gaps between surfaces, leading to the development of potholes. It is difficult to make permanent repairs during winters. Generally, a temporary method is used by adding cold mix asphalt to fill the potholes and cracks.

 We cannot ignore potholes but we can try to prevent them by taking certain measures:

Regular Inspection

Timely inspection of roads can help reduce potholes. Defects such as alligator cracking; which are characterized by a lot of cracks and holes, depressions, aging of the road, are signs that  foretell pothole formation. Getting them inspected and repaired can help prevent potholes. If you want to avoid potholes, repair your road before winter approaches.

It is a good idea to get roads repaired before winter approaches. This will strengthen your roads, prevent any further asphalt degradation, and minimize pothole formation.

Snow Removal

During colder months, freezing above and below the surface of asphalt leads to pothole formation. The repetitive freeze-thaw cycle widens the cracks on the road resulting in big potholes. The traffic on the roads does further damage. Regular snow removal can help minimize the effect and reduce potholes. You can identify potholes once snow is removed and temporarily fix it.

Improved Drainage System

A poor drainage system contributes to pothole formation. Water flows through sides and cracks underneath the surface and weakens it. This results in potholes. Maintenance of drainage includes clearing debris and foliage from ditches, culverts or drains, and underdrains along shoulders. A good drainage system ensures that a less amount of water on the road, reducing potholes.

Seal the Cracks

Cracks let water enter the layers below the asphalt surface. As traffic hits the road and passes over these cracks, it weakens the surface allowing more water to enter and freeze beneath. This eventually leads to potholes. Sealing the cracks is a preventive measure to avoid pothole formation. Cold mix asphalt is used as a temporary method of sealing cracks in winters.

Scheduled Maintenance

To prevent potholes, it is best to have maintenance at regular intervals. Potholes can be dangerous. If not repaired, it can lead to fatal accidents. You cannot expect your roads to be strong forever. With time, traffic pressure and weather temperatures roads eventually start to age. Maintenance will ensure long-term strength of roads. The strengthened surface will prevent potholes from forming in spite of traffic and temperatures.

One must not neglect factors that contribute to the creation of potholes. Pothole repair services must be called for if they exist in large numbers on any roads. It is better to contact professionals in asphalt maintenance before the onset of winters to avoid any inconvenience. Observation and timely measure can prevent potholes and its effects in the long run.

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protect-your-pavement-from-winter

Protecting Your Pavement During Winters

Have you taken the necessary measures to protect your pavement from winter? Well, if not, then there’s still time for you to do so before the season sets in. The damages that your pavement may suffer due to the cold weather can be expensive for you to repair. Moreover, you would not want to risk the safety of yourself or the other person. To avoid such situations, here are a few tips for maintaining pavement during winter.

Use Sealants

One of the easiest tips for maintaining pavement during winter is to use sealants. Apart from protecting older roads, sealants are highly effective when it comes to protecting your pavement. A layer of sealants over your pavement is good enough to prevent the stones from getting scraped, chipped or damaged due to the cold weather.

Avoid Rock Salt

Want to protect your pavement from winter? Then do not use rock salt. While rock salt melts the snow, it affects the pavement surface. Salt has a corrosive effect that makes the pavement surface weak. This leads to the development of cracks and as a result, the water and salt both can seep through these cracks. Thus, as the temperature drops even further, it results in flaking and discoloration of your pavement.

Use a Plastic Shovel

Metal blades on plows can scratch the pavement surface; therefore, it is better to use a plastic shovel. Another alternative is to use a snow blower to clear the snow over the pavement. Do not allow the snow to accumulate for long. The lesser the snow, the lesser is the chance of snowmelt refreezing and widening of the cracks.

Clean Your Pavement

Make sure you keep your pavement clean. It helps maintain the condition of your pavement. The more time you take to clean them, the more damage can occur.

Don’t Over De-ice

In order to protect your pavement from winter, you may use excess de-ice to melt the snow. The excess use of de-icing can erode the asphalt or the concrete of your pavement. Therefore, it is important to know the ground temperature where you are going to use de-ice. Ensure you read the instructions provided on the de-ice product and use it accordingly.

These are some of the tips for maintaining pavement during winter so that there’s no damage to your pavement. However, there can be more paving problems in winter if you do not take precautionary measures now. Moreover, if the condition of your pavement has become worse, then it is better to get your pavement maintained by an expert paver in your area. Taking the help of an expert paver professional will ensure that your pavement is maintained well until the next winter season.

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concrete-or-asphalt-parking-lot

Concrete or Asphalt Parking Lot

When you build a new parking lot, you have to choose from various the materials. Both concrete and asphalt are popular base materials used to construct parking lots. On the surface, it may seem like concrete and asphalt have no differences, however, they do have advantages and disadvantages that set them apart.

Here are the differences between concrete and asphalt that you should be aware of.

Concrete Parking Lot 

  • Hot Weather
    During hot weather, the temperature can go up to 45-55 degrees Celsius. This high temperature effects the base material. Because the concrete has a light color, it does not absorb heat easily. On the other hand, asphalt is dark and absorbs tremendous amount of heat. This can result in asphalt cracking overtime.

  • Low Maintenance
    A concrete parking lot does not need repairs often and any repairs can be done easily and cheaply.

  • Design Options
    Concrete offers a range of designs options. This way, if you want to set apart an area of the parking lot, you can do so.

Asphalt Parking Lot 

  • Quick Installation:
    An asphalt parking lot can be ready within a few days; largely depending on the size of the parking lot required to be constructed. A  concrete driveway can take as much as two weeks to prepare and install.

  • Lower Costs:
    The cost of asphalt materials is much more affordable than concrete.

  • Environment Friendly:
    Asphalt material can be recycled for a wide variety of things such as making small lanes and drainage. Concrete, once broken, has to be completely thrown out.

  • Durable:
    Regular and easy maintenance ensures that the asphalt lasts long. At the most, the top most layer of asphalt requires a fresh layer.

  • Better in Cold Climates:
    The biggest advantage of asphalt over concrete, if you live in Alberta, is that it’s perfect for cold climates. While concrete is easily damaged by snow, salt, and frost, asphalt strives well in the cold.

Concrete Parking Lot Asphalt Parking Lot
Good for Hot Weather Less Maintenance
Less Maintenance Quick Installation
More Design Options Green friendly
Durable

It is always best to consult a pavement expert before deciding which material is best for your parking lot.