Parking Lot & Pavement Drainage Services in Milwaukee, WI

black plastic pipe for stormwater

Your Go-To Parking Lot Drainage Contractor

When it comes to protecting your pavement, proper drainage matters. Poor drainage can lead to parking lot flooding, potholes, and costly structural damage if left unchecked. That’s where PLM Paving comes in.

Our team specializes in parking lot drainage solutions designed for Milwaukee’s unique climate and soil conditions. We manage every stage of the process to ensure your pavement remains strong, safe, and functional year-round.

From installing new drainage systems to addressing recurring water issues, PLM Paving delivers the best solution every time.

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The Drainage Installation Process

Installing a parking lot drainage system requires careful planning to make sure your pavement holds up against Wisconsin’s freeze-thaw cycles and heavy rainfall. Here’s how our process works:

Planning & Design

We will assess your property before any work begins. Our team evaluates water movement patterns, grading, and soil conditions, as well as the state of existing utility systems. This careful planning stage helps minimize future repairs and makes sure your drainage system works as intended from day one.

Excavation & Installation

With the design in place, we then prepare the site by excavating the pavement and underlying soil. Our crews dig trenches that accommodate the new drainage and utility lines while protecting surrounding infrastructure. 

Backfilling & Restoration

Once drainage is installed, the excavated areas are securely backfilled to protect the system and stabilize the surface. We then restore the pavement using high-quality asphalt or concrete materials, compacting and finishing the surface to match the surrounding area.

Key Benefits of Proper Pavement Drainage

Water is one of the leading causes of pavement issues. A well-designed drainage system is essential for protecting your investment and keeping your property safe. With proper drainage in place, you can expect:

  • Greater Longevity and Durability
  • Improved Aesthetics and Functionality
  • Enhanced Pavement Quality
  • Effective Water Management
  • Reduced Risk of Erosion
  • Water Damage Prevention
  • Enhanced Safety
  • Minimized Disruptions

Types of Drains We Install

At PLM Paving, we install a range of parking lot drainage systems designed to handle everything from light surface water to heavy runoff.

Standard catch basin along roadside.

Catch Basins

Standard catch basins are one of the most common drainage solutions for parking lots. Installed below-grade, they collect and redirect surface water through underground piping. Catch basins are best for commercial roads and parking lots in areas that don’t get a lot of rainfall.

French Drains

French drains may not be as fancy as they sound, but they are an excellent choice if aesthetics matter to you. A French drain consists of a perforated pipe surrounded by gravel that helps direct water away from the surface. With regular maintenance, French drains can last up to 30 years.

Trench drain running through paved walk area.

Trench Drains

Trench drains feature a long, narrow channel covered by a grate. They’re perfect for areas that see heavy water flow, such as drive lanes, loading zones, or near building entrances. These drains quickly collect and redirect water, reducing slip hazards and surface damage.

Concrete encased catch basin being built in construction area.

Concrete-Encased Drainage Basins

For heavy-duty applications, concrete-encased drainage basins provide maximum strength and durability. They’re designed to handle high volumes of water and withstand heavy traffic, making them a smart choice for commercial lots, industrial yards, and service roads.

Signs of Drainage Issues in Your Parking Lot

Pooling Water in the Same Area

If water consistently collects in one spot after rain, your pavement may not be graded properly, or the existing drainage system may not be working. Left untreated, pooling water weakens asphalt and shortens its lifespan.

Residual Sediment

When water drains slowly, it often leaves behind sand, dirt, or debris. This buildup can clog drains and signal that your system needs cleaning or repair.

Cracking & Potholes

Water seeping into small cracks expands during freeze-thaw cycles, creating potholes and surface deterioration. If you’re seeing an increase in cracks or potholes, poor drainage may be the culprit.

Water Collecting Around the Drain

Surface finishes are applied based on use case—smooth for interiors, broom-finished for slip resistance. Curing is closely monitored and can take anywhere from two to seven days.

Deterioration Around Manholes & Catch Basins

Our crews form control joints to define the shape of your concrete as it cures. Correct spacing, angles, and saw cut depth are essential in maintaining the longevity of your concrete.

Choose PLM Paving for Your Pavement Drainage Contractor in Milwaukee, WI

PLM Paving is proud to be Milwaukee’s trusted choice for parking lot drainage solutions. We combine local expertise with proven methods to design, install, and maintain drainage systems that keep your property safe, functional, and cost-efficient.

Unlike other contractors, we’re a self-performing crew—no subcontractors, just highly trained crews who take pride in their work. From initial design to long-term maintenance, you can count on PLM Paving for responsive service and reliable results.

Don’t wait for drainage problems to damage your pavement. Contact PLM Paving today to schedule a drainage assessment and protect your investment.

Our Service Areas

Wisconsin’s Premier Paving & Concrete Provider

PLM Paving & Concrete is the trusted name for reliable maintenance, repair, and installation services in communities throughout Wisconsin.

Our Office:

  • Duplainville Road
    Pewaukee, WI 53072
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