It’s that time of year – the time when the weather can change for the worse at any moment. Even in temperate climates, winter can mean extreme weather conditions. And extreme weather can wreak havoc with your asphalt surface. The cycle of freezing and thawing can cause fatigue cracks (also known as “alligator cracks”) and damage the sub-base of your asphalt surface. If you don’t repair cracking – even tiny cracks – it will allow moisture to seep into the layers underneath the surface. In a short period of time, that will weaken the pavement and seriously reduce the lifespan of your asphalt surface. Potholes are also more likely to form during the winter months, creating hazards for drivers and seriously damaging the pavement.
Fortunately, there are several ways that a professional paving contractor can prepare an asphalt surface to more effectively withstand the damage caused by extreme winter weather. These steps vary depending on the climate. In colder climates – in the Northeast or Midwest, for example – a hot mix asphalt is often used. This type of surface is better at withstanding the freeze-thaw cycle, as well as deicing agents often used in those areas during the winter months. In the South, wet weather is more typical in the winter months. One good asphalt choice for these warmer climates is porous asphalt. This mixture actually allows water to run through it. This greatly reduces the amount of damage to the pavement caused by water, as well as making it safer to drive on since puddles of water don’t form on the surface. Porous asphalt is also friendlier to the environment since rainwater is allowed to seep through the paved surface and return to the water table.
Whatever type of asphalt you have, it’s important to remember that the sooner you have damage repaired, the better it will be for your pavement and the less expensive the repairs are likely to be. Your paving contractor will probably place a high priority on repairing pot holes as soon as possible. They may also recommend seal coating, which will not only repair small cracks, but will also protect the pavement from water damage and freeze-thaw cycles.
As is almost always the case, an ounce of prevention is worth a pound of cure. Contact a trusted paving contractor today to prepare for the harsh winter weather that is just around the corner. Not only will you be more likely to save your pavement; you’ll save money as well.