Asphalt Paving Weather

It is less prone to damage by rock salt and ice melt.

Asphalt paving weather.

But jobs often need to be completed in spite of the specification limits. The emulsion will break but the water and emulsifying agents will. Projects get delayed and damp. 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.

The temperature must be checked in the shade away from artificial light. If you don t take care of any problems as quickly as possible you could end up with nasty potholes and your paving will never be the same again. 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.

In good paving weather it will take only a few minutes. The issue of placing hot mix asphalt hma in cold weather comes up every fall winter and springs. 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. As long as the asphalt cement can flow the compactive effort of the rollers can force the mix.

In marginal weather it may take several minutes. Asphalt paving cannot be completed while it is raining. Asphalt contractors have to evaluate more than just the temperature. Asphalt is more flexible than concrete and thus is less prone to cracking.

Specifications generally set weather and temperature limits beyond which paving is to be stopped. Weather is an important factor when paving placing hot asphalt mix. Also the placement cannot begin until the minimum temperature is in accordance with the following table. The length of time required for this to happen will depend on the weather.

While paving companies would like to be able to complete jobs during any weather conditions asphalt is made of a mixture that contains oils. 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. Generally asphalt mixtures are designed to be compactable during typical weather conditions during the construction season in a given area. Hardier in winter conditions.

Asphalt sets faster than concrete because it hardens by cooling rather than curing. Our experienced paving professionals would be happy to explain the relationship between paving and the weather. When you eventually need to resurface your. Never apply an emulsion tack coat to a cold pavement below the freezing point.

Maintaining mix temperature from the plant to the rollers is especially challenging in cold weather.