Asphalt Paving Weather

The issue of placing hot mix asphalt hma in cold weather comes up every fall winter and springs.

Asphalt paving weather.

Generally asphalt mixtures are designed to be compactable during typical weather conditions during the construction season in a given area. Also the placement cannot begin until the minimum temperature is in accordance with the following table. In good paving weather it will take only a few minutes. The length of time required for this to happen will depend on the weather.

Maintaining mix temperature from the plant to the rollers is especially challenging in cold weather. Projects get delayed and damp. In marginal weather it may take several minutes. As long as the asphalt cement can flow the compactive effort of the rollers can force the mix.

Asphaltic concrete hot asphalt mix cannot be placed if the existing surface is wet and or frozen. Paving must also be delayed if it has rained recently enough for the ground to still be wet. We can make sure the time we schedule for your job works for you and the seattle forecast. Weather is an important factor when paving placing hot asphalt mix.

Specifications generally set weather and temperature limits beyond which paving is to be stopped. While paving companies would like to be able to complete jobs during any weather conditions asphalt is made of a mixture that contains oils. Never apply an emulsion tack coat to a cold pavement below the freezing point. When you eventually need to resurface your.

The temperature must be checked in the shade away from artificial light. It is less prone to damage by rock salt and ice melt. Our experienced paving professionals would be happy to explain the relationship between paving and the weather. Asphalt paving is typically cheaper than concrete.

But jobs often need to be completed in spite of the specification limits. Before you assume it s too cold or wet to hire an asphalt paving company for your job give us a call at 888 403 8290. Asphalt contractors have to evaluate more than just the temperature. Hardier in winter conditions.

If you have asphalt paving such as a driveway or basketball court you need to be wary of the way the cold weather can damage anything asphalt based. However when paving is done early or late in the construction season cold temperatures can make it more difficult for contractors to achieve optimum density of the asphalt material. Can asphalt pavement be put down during colder weather it is a simple question but the answer is complicated. Asphalt is more flexible than concrete and thus is less prone to cracking.

Asphalt sets faster than concrete because it hardens by cooling rather than curing.