Water losses in Illinois homes
Combined sewers in Chicago and many older suburbs can surcharge in a heavy rain, pushing water up through floor drains. The April 2013 storms flooded thousands of basements across Cook and DuPage counties, and summer cloudbursts keep repeating the pattern. Add sump pumps that fail when the power goes out, supply lines that split in a polar-vortex cold snap and roof leaks after hail, and water is one of the most common claim types in the state.
Coverage first, then value
Standard homeowners policies typically exclude water that backs up through sewers or drains unless you bought a water backup endorsement, and many of those endorsements carry a separate, lower limit. Surface flooding is usually excluded entirely and covered only by flood insurance. Appraisal won’t resolve which of those applies — but once coverage is accepted, it can resolve how much the covered loss costs. Our sewer backup endorsement gap checker shows how a sublimit affects your recovery.
Where water estimates fall short
- Drywall and insulation cut too low, ignoring wicking and category of water.
- Drying time and equipment days compressed below industry guidance.
- Finished-basement features — built-ins, bar areas, bathrooms, egress windows — priced as basic finish.
- Flooring that can’t be dried or matched, and continuous flooring into adjacent rooms.
- Contents cleaning, pack-out and storage left off entirely.
Mold and timing
Many policies limit mold coverage, and delays make losses worse. Start mitigation right away, keep the moisture logs from your drying company, and photograph every stage. Those records carry real weight with an appraisal panel.
Frequently asked questions
My backup endorsement is only $10,000. Can appraisal raise it?
No. Appraisal values the loss but can’t exceed policy or endorsement limits. It can, however, confirm the full amount of loss when other coverages may also apply.
Does appraisal cover the drying company’s invoice?
If the mitigation charges are part of the covered loss and disputed, they can be included in the amount of loss the panel decides.