Crack sealing is a crucial part of asphalt pavement maintenance. By filling cracks with a specialized sealant, you protect the surface from water, dirt, and other elements that could cause further damage. Regular assessments are key to ensuring the longevity and safety of your pavement. Below are the best practices for evaluating crack sealing and determining when it’s time for a fresh coat.
1. Measure the Crack’s Width and Depth
Accurate measurement is vital when assessing crack sealing. Use precise tools to check if the cracks have expanded or deepened over time. Compare these new measurements with past records to monitor the progression. Crack sealing is most effective for cracks that are no wider than 1.5 inches. If the cracks are larger or deeper, alternative repairs may be necessary to prevent further deterioration.
2. Address Even Small Damage
Even the smallest crack can lead to bigger problems if left unchecked. Sealing cracks early prevents them from worsening into larger issues, like potholes, which can be costly to repair. Take immediate action if you notice signs of damage to avoid spending more money on extensive repairs down the line.
3. Evaluate the Root Causes
Look for patterns in crack formation, such as recurring cracks in specific areas, which might indicate underlying issues like traffic loads or poor soil conditions. Understanding the causes of these cracks is essential for long-term solutions. Crack sealing will only be effective if the root causes are addressed to prevent future damage.
4. Use Proper Sealcoating Methods
How you apply the sealant is just as important as the materials you use. Ensure the sealant is applied evenly into the cracks, without overfilling or leaving any gaps. Properly applying the sealant will provide maximum protection, preventing moisture and debris from penetrating the cracks and causing more damage.
5. Schedule Regular Assessments
Regular crack sealing assessments should be part of your maintenance plan. Aim for inspections during the spring or fall months. During winter, cracks tend to expand due to the freeze-thaw cycle, while summer heat can close them up, making it harder to spot the damage. Scheduling inspections during mild weather conditions ensures you catch cracks early.
Start Protecting Your Asphalt the Right Way
Proper crack sealing is a critical component of asphalt maintenance, and regular assessments help maintain a smooth and durable surface. If you’re looking to enhance your crack sealing efforts, Asphalt Sealcoating Supply Inc. provides high-quality crack sealing tools, expert advice, and fast shipping to help you get the job done right.