April brings more stable weather to Ohio, making it the perfect month to address the damage winter left behind. This month focuses on crack sealing and drainage restoration, two critical tasks that prevent further deterioration and prepare your pavement for the warmer months ahead.
Why April is Ideal for Crack Sealing
April provides optimal conditions for crack sealing in Ohio. Temperatures typically range from the 50s to low 60s, which are ideal for proper material application and curing. Crack sealing in April addresses the vulnerabilities that winter created before summer heat and spring rains cause additional problems.
Cracks measuring between ¼ inch and 1 inch wide are prime candidates for rubberized crack sealers. These materials remain flexible and adhere well to asphalt, creating a waterproof barrier that prevents water from penetrating into the base and subgrade layers.
The Crack Sealing Process
Professional crack sealing involves several steps:
- Thoroughly cleaning the crack to remove debris and vegetation
- Preparing the crack with routing or cleaning tools
- Applying hot-pour or cold-applied rubberized sealant
- Smoothing excess material to ensure proper adhesion
- Allowing adequate curing time before traffic resumes
Drainage System Restoration
Proper drainage is your first line of defense against water damage. April is the perfect time to restore and improve drainage systems:
- Clear Debris: Remove leaves, sticks, and sediment from gutters, downspouts, and storm drains
- Inspect Catch Basins: Check for blockages or damage that prevents proper water flow
- Identify Low Spots: Areas where water pools indicate drainage problems that need addressing
- Check Slope: Ensure your pavement slopes properly (1-2% minimum) toward drains
- Repair Drainage Infrastructure: Fix or replace damaged drainage components
Addressing Low Spots
Low spots in parking lots and driveways retain water, creating centers of accelerated deterioration. In April, these can be filled with cold-mix asphalt or properly graded. More significant drainage issues may require professional assessment and subgrade repairs.
Surface Cleaning
Before crack sealing can begin, thorough surface cleaning is essential:
- Remove winter accumulation of road salt, sand, and debris
- Power wash or sweep to prepare surfaces for treatment
- Remove oil stains and vegetation growth
- Allow surfaces to dry completely before applying sealants
Planning for May Sealcoating
If your pavement needs sealcoating, April's crack sealing and drainage work prepares the foundation. All cracks must be sealed and major damage repaired before sealcoating can be applied. Completing these tasks in April ensures you're ready for the optimal sealcoating window in May.
At Michelson's Sealcoating, we provide comprehensive April maintenance services including professional crack sealing, drainage assessment and improvement, and surface preparation for sealcoating. Contact us to schedule your spring maintenance and protect your investment.