Interactive illustration · Yard water
How does a channel drain stop water crossing a driveway?
Turn a channel drain on or off in rain or a downpour and watch where water sheeting across the paving goes.
Illustrative. A channel drain also needs a suitable outlet, as the tool notes.
EXPLORE HOW IT WORKS
Channel drains: intercept the sheet
Watch rain run across a paved surface toward a doorway. Add a channel drain to change its route.
- 1Paved surface
- 2Collection line
- 3Door threshold
Water follows the paving toward the door. Without collection, it gathers at the threshold.
What to notice.
A channel drain collects sheet flow along a line and connects it to a discharge route. Its position matters: water has to reach the grate before it reaches the doorway. Real performance also depends on the grate, pipe capacity, debris and a suitable outlet.
Educational illustration. Geometry and motion are simplified, and slopes are exaggerated so the change is visible. It does not predict performance at your property or specify equipment, dimensions or repairs.