Behind the Scenes: How Seal It Up! Fixes Cracks Before They Spread
Small cracks in asphalt might not look like much — until Oregon’s rain and temperature swings start working their way in. Once water seeps through those gaps, it freezes, expands, and widens the damage. Before long, a simple hairline crack can become a full-blown pothole.
At
Seal It Up!, we know that the key to long-lasting pavement lies in stopping cracks early. Our repair process is designed to keep moisture out, strengthen the surface, and protect your investment — even through the wettest months of the year.
Why Cracks Form — and Why They Matter
Asphalt naturally expands and contracts with temperature changes. In the Pacific Northwest, constant moisture and cool weather put extra stress on the pavement. Water works its way into small openings, and when it freezes overnight, it pushes the cracks wider.
Over time, those openings allow more water and debris to penetrate the base layers — weakening the foundation and creating uneven, crumbling surfaces. That’s why crack repair is one of the smartest maintenance steps a property owner can take.
Step 1: Inspecting and Cleaning the Cracks
Every repair begins with a careful inspection. Our technicians identify the type and severity of each crack to determine the best approach. Fine surface lines and wider gaps require different materials and methods.
Next, we clean the cracks thoroughly. Using industrial blowers and compressed air, we remove dirt, moss, and debris — anything that could prevent a proper seal. A clean surface ensures the repair material bonds tightly and lasts longer.
Step 2: Drying the Area Completely
Moisture is the biggest challenge in our region. Even if the surface looks dry, hidden dampness can keep the filler from bonding properly. We use heat lances and drying equipment to remove trapped moisture and warm the pavement just enough to create ideal bonding conditions.
Taking time to dry the area is crucial for achieving a durable, watertight repair — especially during cool mornings or after recent rain.
Step 3: Applying Professional-Grade Crack Filler
Once the cracks are clean and dry, we fill them using hot rubberized crack sealant. This flexible, long-lasting material expands and contracts with the pavement, sealing out water and preventing further damage.
Our team heats the sealant to the correct temperature, applies it carefully, and smooths the surface for a clean, level finish. The result is a waterproof seal that looks neat and blends naturally with the surrounding asphalt.
Step 4: Finishing Touches That Make Repairs Last
After the filler cools, we add a light layer of sand or fine aggregate to improve traction and keep the surface uniform. Every job ends with a detailed quality check — ensuring each crack is properly sealed and the surrounding pavement is stable.
For older or weathered surfaces, we may recommend
sealcoating after repairs. A fresh sealcoat locks out water, protects against oxidation, and gives the entire area a smooth, clean finish.
The Seal It Up! Difference
Crack repair might sound simple, but the quality of the prep work makes all the difference. At Seal It Up!, we use proven techniques and professional materials to create repairs that last through the Northwest’s rainy seasons.
From residential driveways to commercial parking lots, our approach is focused on durability, safety, and long-term savings. We don’t just patch cracks — we prevent them from coming back.
Ready to Protect Your Pavement?
Don’t wait until small cracks become major repairs. Let the experts at Seal It Up! inspect, repair, and protect your asphalt with precision and care. Our experienced team delivers dependable results that stand up to the region’s wet, variable climate.
Contact us today to schedule your professional crack inspection and keep your pavement strong, smooth, and protected all year long.
