Why You Need Parking Lot Drainage
Water Deterioration
There are various ways your asphalt parking lot shows signs of water damage. Although it is a porous material, too much water can cause extensive and costly deterioration. Research by Mehmet Akif Ersoy University found that moisture causes the following types of damage in asphalt pavement:- Stripping- the debonding of aggregates and binder at the bottom of a hot mix asphalt (HMA) layer
- Bleeding- the formation of an asphalt binder film on pavement
- Rutting- surface depressions at the wheel path
- Corrugation and Shoving- ripples or abrupt waves across the blacktop
- Raveling- progressive disintegration of HMA layer
- Localized Failures- loss of the adhesion between the binder and aggregates or progressive loss of chosen in aggregates and the binder
Drainage Solutions
There are several parts of a drainage system, and a well-maintained parking lot accounts for each of these. One of the first things to consider is the slope of your lot. The slope plays a vital role in the effectiveness of the overall drainage system. Having the proper slope will encourage water to flow away from your parking lot rather than pooling. Next, your asphalt paving contractor should address the curbing. Installing asphalt curbs plays a big part in directing the water into the proper areas such as grass or drains. Lastly, you will need to account for drains and inlets in the correct areas of the parking lot. Strategically placed drains will provide the best escape from water on your blacktop. Only when the slope and curbing are installed correctly will your drains be able to do their job. While working in unison, these solutions will be reliable ways to keep your parking lot safe and functional.Hire Drainage Experts
While many asphalt companies may claim to be parking lot drainage experts, not everyone can provide the same quality service that you’ll find at Cassidy Paving. Your parking lot contractor should understand all of the types of deterioration that are signs of faulty drainage. They should also know how to install a total drainage solution. If you are in the New England area, give Cassidy Paving a call today at 866-978-9788 to get a free estimate on your parking lot paving and repair. We are your local experts on all things commercial paving. Don’t wait to repair even the most minor issues. Our team is here to help you lower your liability and provide quality service for all of your needs.
Filed Under:
Asphalt