Home buying
New construction drainage walkthrough
Drainage questions for new-home walkthroughs.
Short answer
New construction drainage should be reviewed before landscaping and final acceptance when possible. Buyers should look for slope, downspout discharge, standing water, erosion, and drainage features.
Checklist
- Walk exterior areas after irrigation or rain if possible.
- Ask builder how drainage was designed.
- Document standing water or erosion.
- Keep warranty and drainage records.
Home Drainage Planner
Use the new-home drainage walkthrough.
Checkout is intentionally not connected. Product activation requires final approval.
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Administrative and educational resource only. This guide is not inspection, engineering, legal, medical, or water-safety advice. Confirm local requirements and property-specific decisions with qualified professionals and official local agencies.