Common Types of Driveway Sealer: Choosing the Right One for Your Needs in Canada

Having a well-maintained driveway can greatly improve the appearance of your home. In Canada, where weather conditions can be harsh, it is especially important to protect your driveway from damage. One of the best ways to do this is by using a driveway sealer. Driveway sealers create a protective layer that shields your driveway from water, ice, and other elements. With many types of driveway sealers available, choosing the right one can be a challenge. This article will guide you through the common types of driveway sealer and help you make an informed decision.

Types of Driveway Sealer

1. Asphalt-Based Sealer

Asphalt-based sealers are among the most popular choices for driveway sealing in Canada. They are designed to protect asphalt driveways from weather damage. These sealers fill small cracks and gaps, preventing water from seeping in and causing further damage. They are easy to apply and provide a smooth, black finish that enhances the look of your driveway. However, they need to be reapplied every few years to maintain their protective qualities.

2. Coal Tar Sealer

Coal tar sealers are another common type of driveway sealer used in Canada. They are known for their durability and resistance to chemicals like gasoline and oil. This makes them an excellent choice for driveways that see a lot of car traffic. Coal tar sealers form a hard, protective shell that can last longer than asphalt-based sealers. However, they have a strong odor during application and may not be environmentally friendly.

3. Acrylic Sealer

Acrylic sealers are versatile and can be used on both asphalt and concrete driveways. They provide a clear finish that can enhance the natural color of your driveway. Acrylic sealers are UV resistant, which means they won't fade or yellow when exposed to sunlight. They are also water-resistant, helping to protect your driveway from rain and snow. While acrylic sealers are more expensive than asphalt-based or coal tar sealers, they offer long-lasting protection.

4. Penetrating Sealer

Penetrating sealers work differently from other types of sealers. Instead of forming a protective layer on the surface, they penetrate deep into the driveway material. This helps to strengthen the driveway from within and provide long-term protection against water and chemical damage. Penetrating sealers are often used on concrete driveways. They do not change the appearance of the driveway, making them a good choice for those who prefer a natural look. However, they can be more difficult to apply and may require professional installation.

5. Polyurethane Sealer

Polyurethane sealers are known for their excellent durability and resistance to wear and tear. They create a strong, glossy finish that can protect your driveway from heavy traffic and harsh weather conditions. Polyurethane sealers are more expensive than other types of sealers, but they provide long-lasting protection that can save you money in the long run. They are suitable for both asphalt and concrete driveways.

Choosing the Right Driveway Sealer

When choosing a driveway sealer, it is important to consider your specific needs and the type of driveway you have. Here are some tips to help you make the right choice:

1. Consider the Climate

In Canada, where winters can be harsh, it is important to choose a sealer that can withstand extreme temperatures. Asphalt-based and coal tar sealers are good choices for areas with cold winters, as they provide a strong barrier against water and ice. Acrylic and polyurethane sealers are also good options for their UV and water resistance.

2. Think About Traffic

If your driveway sees a lot of car traffic, you will need a durable sealer that can handle the wear and tear. Coal tar and polyurethane sealers are known for their durability and resistance to chemicals and heavy traffic. They can provide long-lasting protection for high-traffic driveways.

3. Consider Aesthetics

If you want to enhance the appearance of your driveway, consider using an acrylic sealer. Acrylic sealers provide a clear, glossy finish that can enhance the natural color of your driveway. They are also UV resistant, so they won't fade or yellow over time.

4. Budget

Your budget will also play a role in choosing a driveway sealer. Asphalt-based sealers are the most affordable option, but they may need to be reapplied more frequently. Acrylic and polyurethane sealers are more expensive, but they provide longer-lasting protection and may save you money in the long run.

5. Environmental Impact

If you are concerned about the environmental impact of your driveway sealer, consider using a water-based sealer. These sealers are less harmful to the environment and have lower VOC (volatile organic compound) levels. Acrylic and penetrating sealers are good options for those looking for environmentally friendly choices.

Protecting your driveway with a sealer is an important step in maintaining the appearance and durability of your home. With various types of driveway sealers available, it is important to choose the one that best suits your needs. Consider factors such as climate, traffic, aesthetics, budget, and environmental impact when making your decision. By choosing the right driveway sealer, you can ensure that your driveway remains in good condition for years to come.

---