When your asphalt parking lot is in bad condition, you may wonder whether to have a paving company fix it or replace it entirely. The answer depends on several factors, including the extent of the problems and the age of the material. Below is a brief guide on how to decide between repairing or replacing your blacktop lot.

Should You Repair or Replace Your Asphalt Lot?

When to Repair

Repairing the lot surface makes sense when it is relatively new and generally reliable. For instance, it shouldn't have any foundation or drainage problems, and it should be less than 10 to 20 years old.

Repairs are possible when the damage is not extensive. Most of the surface should be safe and smooth, and any cracks should be short, narrow, and shallow. Under such circumstances, you can likely fill cracks and patch holes, especially if you add a layer of sealcoating to create a moisture barrier.

When to Replace

If the lot is extremely poor, it may be economical to have a paving company tear up the existing material and pour a new parking lot. For example, if potholes and wide cracks cover the surface, it's likely not worth saving. This is especially true if it is more than 20 years old. At that age, considerable moisture and oxidation from the sun's ultraviolet (UV) rays have hit the blacktop. Both of these can weaken it structurally. Moreover, if you are experiencing flooding or other drainage problems, you should start fresh with a new pour.

Whether you need to repair or replace your asphalt lot, contact Prefer Paving & Ready-Mix, an experienced concrete contractor in Rush City, MN, for assistance. They have served Chisago County since 1994 and specialize in both concrete and blacktop paving. They are renowned for their asphalt lots as well as their concrete driveways and patios. Visit the website to learn more about their services, or call (651) 464-6883 to make an appointment.