Common Misconceptions About Asphalt Sealing Debunked

Aug 03, 2025

Understanding Asphalt Sealing

Asphalt sealing is a common practice aimed at prolonging the life of paved surfaces. However, there are many misconceptions about this process that can lead to confusion. Understanding the truth behind asphalt sealing can help property owners make informed decisions about maintaining their driveways and parking lots.

asphalt sealing

Myth 1: Sealing Is Only for Aesthetic Purposes

Many people believe that asphalt sealing is merely a cosmetic enhancement. While it's true that sealing can give your pavement a fresh, new look, its benefits go far beyond aesthetics. A properly sealed surface helps protect against damage from UV rays, water, and chemicals, extending the lifespan of the asphalt.

Myth 2: Sealing Can Repair Cracks

Another common misconception is that asphalt sealing can fill and repair cracks. In reality, sealing is a preventive measure rather than a repair solution. Before applying a sealant, it's crucial to address any existing cracks with appropriate crack-filling materials. Sealing over cracks may temporarily mask them but won't provide a long-term fix.

asphalt cracks

Myth 3: Sealing Should Be Done Every Year

Some property owners believe that annual sealing is necessary to maintain their asphalt surfaces. However, sealing too frequently can lead to a buildup of layers, resulting in cracking and peeling. Generally, asphalt sealing should be done every 2-3 years, depending on the climate and traffic conditions.

Myth 4: All Sealants Are the Same

Not all sealants are created equal, and choosing the right one is essential for optimal protection. There are different types of sealants available, such as coal tar-based and asphalt emulsion-based. Each has its advantages and suitability depending on the specific needs of the pavement. Consulting with a professional can help determine the best option.

sealant types

Myth 5: DIY Sealing Is As Effective As Professional Sealing

While DIY sealing kits are available and can save money upfront, they may not provide the same quality and durability as professional services. Professionals have access to high-quality materials and equipment, ensuring a more thorough application. Their expertise can also prevent common mistakes that might compromise the effectiveness of the sealant.

The Importance of Professional Advice

Consulting with a professional before deciding on asphalt sealing is crucial for achieving the best results. They can assess the condition of your pavement and recommend the most suitable products and timing for sealing. Additionally, professionals can provide valuable maintenance tips to preserve the integrity of your asphalt surfaces.

professional consultation