Grading and Slope
Aim for a gentle slope away from structures (typically 1–2%). Regrade low spots that collect water and ensure adjacent landscaping doesn’t trap runoff.
Driveway Drainage Basics
Water is the enemy of long-lasting driveways. Good drainage prevents freeze–thaw damage, rutting, and base failure. Here are the essentials.
Drainage Channels and French Drains
Channel drains at the garage threshold or along the drive capture runoff before it enters sensitive areas. French drains intercept subsurface flow that softens the base.
Permeable Surfaces
Permeable pavers and reinforced gravel allow water to pass through into a prepared base, reducing surface runoff and ice formation.
Maintenance Tips
- Keep channels and grates free of leaves and debris.
- Edge vegetation to prevent encroachment that diverts water.
- Inspect after heavy storms for erosion or ponding and address promptly.