Although freshly-laid asphalt is a fine sight, everything can quickly degrade if installed in the wrong paving conditions.
Before laying down asphalt, there are certain factors to consider. Temperature, soil, and moisture are key considerations, without which you risk having the asphalt break down earlier than it should.
This article outlines the conditions crucial for the success and quality of your asphalt pavement.
Temperature
Ideally, asphalt should be laid in dry and warm weather conditions. Rain or high humidity can hinder proper adhesion and compaction of the asphalt, leading to compromised durability.
Similarly, extremely hot temperatures can cause the asphalt to cool down too quickly, affecting its ability to set properly. The ambient temperature, as well as the temperature of the ground and asphalt mix, should be within the recommended range.
In addition, the air temperature should be above 50°F (10°C) and rise for at least 24 hours before and after installation. This ensures proper workability of the asphalt, allowing for optimal compaction and binding.
Moisture
Moisture is another factor to consider when laying asphalt. Although paving in wet conditions is possible, paving in dry weather conditions is best as it allows for better compaction and bonding between the asphalt layers. Too much ground or air moisture makes it challenging for contractors to prepare and lay down asphalt.
In addition, it leads to low-quality asphalt mix, uneven surfaces, cracking, and premature pavement failure. Adequate drainage systems should also be in place to prevent standing water on the pavement.
Soil
Often, paving projects involve laying asphalt over a lawn. In such cases, it’s important to assess and modify the soil beneath the lawn.
A clayey soil will result in drainage issues after the asphalt has dried and hardened, which in turn limits plants’ access to water and moisture. Also, overly compact soils can make the asphalt break down. Thus, it’s essential to carry out a soil test to ensure successful asphalt paving.
Should I replace or repair my asphalt pavement?
The choice to make repairs or repave is reliant on some factors. For instance, limited funds may force you to make repairs, even if replacement is cheaper in the long run.
On the other hand, if you own a large commercial center with extensive damage that poses significant risks to your customers, a more drastic approach will be required. Ultimately, the choice to repave or make concrete repairs largely depends on your budget and the severity of the damage.
Work with a tested asphalt paving company today
At Hicks Paving, we understand the importance of creating an ideal environment for successful asphalt paving and will ensure that your project meets the highest quality standards.
Whether it's a residential driveway or a commercial parking lot, trust us to provide outstanding asphalt paving solutions. Request an estimate today.