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Common Questions

What Is Sealcoating?

Sealcoating is a protective coating applied to asphalt pavement to extend its lifespan and improve its appearance. It is typically made up of a mixture of asphalt, water, and other additives that are applied to the surface of the pavement in a thin layer. The primary purpose of sealcoating is to protect the asphalt from the effects of weathering and wear, such as UV radiation, water infiltration, and traffic. It can also help to fill in small cracks and imperfections in the pavement, which can prevent further damage and deterioration. Sealcoating is typically applied to asphalt surfaces that are at least a year old and in good condition, and it should be reapplied every 2-3 years to maintain its effectiveness.

When Should I Sealcoat in Washington?

The best time to sealcoat your pavement in Washington will depend on the weather conditions in your area. Sealcoating should be applied when the weather is dry and the temperature is above 50 degrees Fahrenheit. The pavement should also be clean and dry before the sealcoating is applied. In Washington, the best time to sealcoat will typically be in the late spring or early summer, when the weather is warm and dry. It is important to avoid applying sealcoating when rain is forecasted or when the temperature is too hot, as these conditions can affect the effectiveness of the sealcoating. It is a good idea to consult with a professional to determine the best time to sealcoat your pavement in Washington.

How is Sealcoat Applied?

Sealcoat is typically applied to an asphalt surface using one of two methods: by spray or by squeegee.

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Spray application: Sealcoat can be applied using a spray machine, which sprays the sealcoat onto the surface in a thin, even layer. This method is typically faster and more efficient, but it requires the use of specialized equipment and trained operators.

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Squeegee application: Sealcoat can also be applied using a squeegee, which is a long, flat tool with a handle that is used to spread the sealcoat evenly over the surface. This method is slower and requires more labor, but it can be used when spraying equipment is not available.

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Regardless of the method used, it is important to apply the sealcoat in a thin, even layer and to follow the manufacturer's instructions for the specific product being used. The sealcoat should be allowed to dry for a few hours before any traffic is allowed on the surface, and it can be finished with a coat of sand or a similar material to improve traction and provide additional protection.

What is the Process of Sealcoating?

The steps for sealcoating an asphalt surface are:

  1. Preparation: The first step in the sealcoating process is to prepare the surface for treatment. This involves cleaning the surface to remove any dirt, debris, or oil stains. Any cracks or potholes should also be repaired.

  2. Edging: Once the surface is clean and any repairs have been made, the next step is to edge the surface. This involves using a tool, such as a broom or a spray machine, to apply the sealcoat along the edges of the surface.

  3. Applying the sealcoat: After the edges have been treated, the sealcoat can be applied to the rest of the surface. This is typically done using a spray machine or a squeegee. The sealcoat should be applied in a thin, even layer, making sure to cover the entire surface.

  4. Finishing: Once the sealcoat has been applied, it should be allowed to dry for a few hours before any traffic is allowed on the surface. After the sealcoat has completely dried, it can be finished with fresh parking lot striping.

It is important to follow the manufacturer's instructions for the specific sealcoat product being used, as the steps and drying times may vary.

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