Category

Drainage

Drainage is where surface water becomes a system underground. This section explains buried downspout lines, French drains, catch basins, dry wells and grading — and why the right answer depends on your soil, climate and local code, not a universal number.

In this cluster

  • Underground downspout drainage
  • Solid vs perforated pipe
  • PVC vs corrugated pipe
  • French drains
  • Catch basins & dry wells
  • Grading & swales
  • Yard drainage & standing water
  • Troubleshooting failures

Guides

Drainage articles

Drainage

How to Fix Standing Water in Your Yard

Standing water in your yard? Diagnose the cause first, then match the fix — regrading, a swale, French drain, dry well, or soil work.

Drainage

Dry Wells Explained

What a dry well is, how it works, and the one condition it depends on — soil that actually drains. Sizing, maintenance, and the mistakes that make them fail.

Drainage

Yard Grading and Swales

How grading and swales move surface water without pipes — positive slope, building a swale, and the outlet every one of them depends on. Uses and common mistakes.

Drainage

Driveway and Patio Drainage

Why paved surfaces concentrate runoff, and how channel drains, slope, and permeable surfaces route it to a safe outlet instead of toward your foundation. Uses and common mistakes.

Drainage

PVC vs Corrugated Drainage Pipe

Smooth-wall PVC vs flexible corrugated drainage pipe — how each behaves on clogging, crushing, and cleanouts, where each fits, and why this is a different choice than solid vs perforated.