Catch basins are behind-the-scenes features of a parking lot that most people don’t think about—until there’s a problem. Whether you’re dealing with standing water, cracks, or sinkholes around drains, a failing catch basin can compromise the structure of your entire lot. At American Pavement Solutions, we’ve seen firsthand how proper repair and maintenance can extend the life of your asphalt and protect your investment.
If you manage a Green Bay, Wisconsin, parking lot, here’s what you need to know about catch basin repair.
What is a catch basin drain for a parking lot?
A catch basin, a storm drain, or a curb inlet is a crucial component of a parking lot’s drainage system. Typically located at low points or near curbs, catch basins collect rainwater and melting snow runoff, filtering debris before directing water into the municipal stormwater system.
Catch basins are especially vital in Wisconsin, where freeze-thaw cycles and heavy snowmelt are standard. Without them, water can pool, freeze, or erode your pavement, leading to costly damage.
What is the problem with catch basins?
Catch basins face various problems over time, especially in regions like Green Bay, which are subject to harsh seasonal changes. Common issues include:
- Sinkholes or cracking around the basin are due to shifting subbase materials.
- Blockages or broken connections cause water pooling.
- Collapsed masonry within the basin due to freeze-thaw stress.
- Deteriorated frame or grate leading to safety hazards for vehicles and pedestrians.
These problems often stem from poor installation, clogged drainage lines, or a lack of routine maintenance. Left unchecked, a damaged catch basin can further deteriorate nearby asphalt and even create liability risks for property owners.
How to repair a catch basin?
Catch basin repair involves several key steps, depending on the extent of the damage. Here’s a general breakdown:
- Excavation: The area around the damaged catch basin is carefully excavated to access the basin and the surrounding materials.
- Assessment: A thorough inspection determines whether the concrete collar, casting, or interior masonry needs repair.
- Rebuilding or sealing: If necessary, the basin is rebuilt using brick, block, or concrete, and joints are sealed to prevent water infiltration.
- Realignment: The grate and casting are leveled to match the surrounding asphalt surface.
- Asphalt restoration: After the basin is repaired, the surrounding asphalt is replaced and compacted to restore the lot’s structural integrity.
At American Pavement Solutions, our team ensures every repair step is done with longevity and drainage performance in mind.
How to maintain a catch basin?
Routine maintenance is the key to preventing expensive repairs. Here are a few tips for keeping your catch basins functioning properly:
- Regular cleaning: Remove debris, sediment, and leaves at least twice yearly, especially in spring and fall.
- Visual inspections: Check for pooling water or cracks around the basin after heavy rain or snowmelt.
- Jetting and flushing: Hire professionals to flush the underground piping system if you suspect a clog.
- Sealcoating and pavement care: Maintain the surrounding asphalt to prevent surface runoff from undermining the basin structure.
A proactive maintenance plan will help you avoid flooding, pavement damage, and the need for frequent repairs, especially in Wisconsin’s unpredictable climate.
Schedule Catch Basin Repair in Green Bay Today
If you’ve noticed signs of trouble around your parking lot drains, don’t wait. The longer you delay catch basin repairs, the more extensive—and expensive—the damage can become. American Pavement Solutions provides expert catch basin inspection, repair, and maintenance services for commercial properties across Green Bay and the Midwest.
Contact us today to request an estimate or set up a preventative maintenance plan for your lot.
d