Seal Work

Sealcoating is the process of applying a protective layer, typically made of coal tar, asphalt emulsion, or acrylic-based materials, over an asphalt pavement surface. The primary purpose of sealcoating is to protect the pavement from the harmful effects of various environmental factors and prolong its lifespan. Sealcoating is an essential part of asphalt maintenance and should be applied periodically, usually every 3-5 years, depending on the specific conditions and usage of the pavement.

Some key benefits of sealcoating include:

1. Protection from water damage: Sealcoating creates a waterproof barrier that prevents water from seeping into the pavement and causing damage to the asphalt binder and base layers. By preventing water penetration, sealcoating can help reduce the risk of potholes, cracks, and other forms of pavement deterioration.
2. Resistance to oxidation: Asphalt surfaces are susceptible to oxidation due to exposure to ultraviolet (UV) rays from the sun. Oxidation causes the asphalt to become brittle and lose its flexibility, which can lead to cracks and surface damage. Sealcoating protects the asphalt from UV rays and slows down the oxidation process, helping to maintain the pavement’s structural integrity.
3. Protection from oil and chemical spills: Vehicles and machinery can sometimes leak oils, gasoline, and other chemicals onto the pavement, which can damage the asphalt binder and weaken the pavement structure. Sealcoating provides a protective barrier that can resist these harmful substances, minimizing the risk of damage and costly repairs.
4. Enhanced appearance: Sealcoating can improve the appearance of an asphalt surface by giving it a uniform, deep black color. This not only enhances the curb appeal of a property but also makes pavement markings and lines more visible, which can improve safety.
5. Easier maintenance: A properly sealed pavement is smoother, which makes it easier to clean and maintain. Sealcoating also fills minor cracks and surface irregularities, which can help prevent the buildup of dirt and debris.
6. Cost savings: Regular sealcoating can extend the lifespan of an asphalt pavement by protecting it from damage and wear. This can help property owners save money in the long run by delaying the need for more extensive repairs or full replacement.

It’s important to note that sealcoating should be applied to asphalt surfaces in good condition and is not a solution for repairing severely damaged or deteriorated pavements. Proper surface preparation and the use of high-quality sealcoating materials are also essential for ensuring the best results and maximizing the benefits of the sealcoating process.