SEALCOATING & STRIPING

PAVEMENT SEALCOATING PROCESS

The Families at El Camino General Engineering value the opportunity to service and maintain your pavement surfaces. So we want to make sure yoU understand the importance of sealcoating, and why we are a great sealcoating contractor for your project. Sealcoating is the name of a process of applying a protective layer to your existing asphalt. Once applied to asphalt pavement, it will protect it from damage caused by water, UV rays, and chemicals like oil and gasoline. It extends the life of the asphalt pavement, enhances its appearance, and provides a smooth surface by filling in the gaps between the asphalt’s aggregate. Here is a quick description of the pavement sealcoating process:

PREPARATION

Applying the sealcoating material is important, but it is not more important than the preparation of the existing surfaces. Thoroughly cleaning the pavement to remove dirt, debris, and any vegetation is the first step of this beautification process. This is done by using brooms, blowers, or pressure washers. After the surface has been cleaned, you might want to repair any cracks or potholes that are present. Cracks can be filled with crack sealant, while potholes might require patching. Check out our residential paving services or commercial paving services for more information. If your vehicle has leaked some engine oil, or anti freeze, then you may need to ensure that the contaminated sports are treated with a primer

MIXING THE SEALCOAT MIXTURE

Sealcoat is obtained from a few locations in the bay area, so El Camino General Engineering and other contractors in the area start with a similar material. This is about all that is shared. After the material is purchased from the commercial grade companies, the composition is changed on the job-site. Sealcoating material is a mix of asphalt or coal tar emulsion, water, mineral fillers, and other additives. The sealcoat is mixed in our units where additives are placed to extend life and wearing

APPLICATION

When applying the sealcoat mixture, it is important to understand that the application process is ART. Before the entire surface is done, the edge trimming is required. This is when the sealcoat is applied to the edges of the pavement first using a brush or squeegee. After the edges have been completed, we continue to the main application over the uncoated surfaces. The sealcoat is applied to the main area of the pavement using a squeegee, brush, or spray system. Two coats are typically applied for better coverage and durability. After the seal has been applied, it is important to understand that adequate drying is required before vehciles are allowed to travel over the surface, typically 24-48 hours, depending on weather conditions.