Skip to main content

Downspout Extensions & Drainage

Where your downspouts discharge water is just as important as your gutters themselves. Inadequate extensions allow water to pool against your foundation — the leading cause of basement moisture, crawl space flooding, and foundation settlement. We install flexible and rigid extensions, concrete splash blocks, and can connect to underground PVC drainage lines that carry water 10-30 feet from your home. Proper drainage is the last mile of your gutter system.

Request a Free Estimate
How It Works

Our Process

01

Assess Discharge Points

Evaluate where each downspout currently discharges and the grade of surrounding soil.

02

Design Drainage Plan

Determine optimal extension length, underground routing, or splash block placement.

03

Install Extensions

Install rigid or flexible extensions to direct water at least 4-6 feet from foundation.

04

Underground Option

Trench and install PVC underground drain lines for maximum foundation protection.

05

Grade & Verify

Verify discharge point grade directs water away from home.

What's Included

  • Rigid aluminum or flexible extension options
  • Underground PVC drainage installation available
  • Pop-up emitter options (underground drain outlets)
  • Splash block installation
  • Complete discharge-point assessment

Key Benefits

  • Protects foundation from water accumulation
  • Reduces basement and crawl space moisture
  • Eliminates landscaping erosion at discharge points
  • Pop-up emitters are invisible when not flowing
Questions?

Frequently Asked Questions

Ready to Get Started?

Schedule a free, no-obligation estimate for your downspout extensions & drainage project today.