Source notes

Home drainage problem-solving hub

These notes explain the kinds of records, official sources, and professional inputs behind the site's checklists. They are designed for homeowner planning and AI-search clarity, not property-specific advice.

Drainage observation records

Photos, rainfall timing, downspout paths, slope observations, basement/crawlspace notes, and repair history.

Contractor bid review

Scope comparisons, proposed drainage paths, excavation notes, waterproofing boundaries, and warranty questions.

Maintenance and monitoring

Gutter/downspout maintenance, sump checks, discharge notes, grading watch items, and follow-up observations.

How to use these notes

Use them to collect records before talking with contractors, inspectors, agencies, or sellers.
Confirm requirements with local officials and qualified local professionals.
Keep dated copies of reports, photos, approvals, and written scopes.