Quick answer
To compare Drainage results, keep input, format and settings fixed and change one variable. Drainage depends on grade/gutters/pump/soil; without it, problems return.
Why it matters
Changing several variables at once makes results unattributable.
Grade.
Step by step
- Assess structure/drainage/cracks before signing.
- Separate piers/waterproofing/drainage/rebuild/permits.
- Get 2-3 quotes + engineering plans.
- Contract states scope/warranty/monitoring/payment.
Common mistakes
- Cracks only, no drainage/structure check.
- Hiring unqualified crews without engineering.
- Not comparing pier methods/warranties.
- Ignoring permits/monitoring.
Checklist
- Structure/drainage/cracks/settlement.
- Piers/waterproofing/drainage/rebuild.
- Engineering/permits/quotes.
- Warranty/monitoring/payment.
- Insurance/resale/budget.
Who it is for
If this is your first Drainage, narrow by Grade. and Gutters. first, then look at specific models.
Key facts
- Grade.
- Gutters.
- Pump.
FAQ
How do I compare two Drainage results?
To compare Drainage results, keep input, format and settings fixed and change one variable. Drainage depends on grade/gutters/pump/soil; without it, problems return.
How long does it take?
Usually 1-3 minutes; for intermittent issues, run 30 seconds and retest elsewhere.
Is data uploaded?
Runs locally and does not upload video/audio; extensions may still read the page.
Source: FEMA