No matter what season it is, Raymond Wolk Paving prides itself on delivering high-quality and efficient services to its customers. Even during the harsh winter months, R Wolk Paving is there for you to fulfill all of your paving needs for an affordable cost.
Winter paving has its challenges, but Raymond Wolk Paving doesn’t let that stop them from providing top-notch work. R Wolk Paving uses industry-leading compaction techniques to ensure that the quality of its asphalt paving doesn’t diminish as the weather gets colder. The asphalt driveways and roads paved by Raymond Wolk Paving last for years. It doesn’t matter what season they’re paved in. But R Wolk Paving recognizes that the paving practices that are successful in warm weather are not the same ones that produce high-quality results in the winter. To shed some light on Raymond Wolk Paving’s winter paving techniques, R Wolk Paving is here to review how to achieve successful winter paving projects. The temperature of the hot asphalt mix is key during the rolling process to determine how successful compaction will be. Understanding how hot asphalt mix temperature is related to compaction is important. Hot asphalt mix is comprised of rock, sand, and asphalt cement. The asphalt cement, or the binder, is what holds the rock and sand together to form the hot asphalt mix. Air temperature will affect the viscosity of the hot asphalt mix. It is crucial that the asphalt cement used during the winter be above the minimum temperature at which it will flow sufficiently so that proper compaction can be achieved. This is one of the greatest challenges for paving contractors during the winter. Good flow of the hot asphalt mix will allow for good compaction, but if the temperature drops too low the asphalt cement will become thicker and behaves more like glue, making it tougher to be spread by the rollers. The time available for compaction (TAC) is the total amount of time that rollers have to compact the hot asphalt mix before it loses too much heat and becomes too stiff for use. The TAC of a particular hot asphalt mix depends on factors such as lift thickness, base temperature, mix delivery temperature, air temperature, wind speed, and exposure to solar rays. It is important to take all of these factors into consideration when paving in the winter because keeping the mix temperature at the proper level and allowing the hot asphalt mix to flow properly is the single most important factor to achieving successful winter paving.
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