Foundation & basement waterproofing in Collinsville, IL
Collinsville sits on the bluffs above the American Bottom, with older homes near Main Street and newer subdivisions to the east. Parts of the area were mined for coal underground.
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What we see in Collinsville
- Parts of the Collinsville area were mined for coal, and homeowners policies in Madison and St. Clair counties automatically include mine subsidence coverage. Report sudden new cracks to your insurer.
- Bluff soils can move with moisture, so drainage control is a common part of the fix.
- Ask the contractor to separate settling cracks from structural movement in writing.
Questions to ask a foundation & basement waterproofing contractor
- What's causing the problem, and how does your fix address that cause?
- Do you recommend an independent structural engineer's evaluation?
- Which cracks are cosmetic and which are structural?
- What does the warranty cover, for how long, and does it transfer to a buyer?
- Will finished walls or flooring need to come out?
- Are you licensed where required and insured?
Illinois rules
- Roofers must hold an Illinois roofing license from IDFPR and put the license number on bids and contracts.
- Plumbers must be licensed by the Illinois Department of Public Health.
- On home repair jobs, contractors must give you the “Home Repair: Know Your Consumer Rights” pamphlet, with a signed acknowledgment when the job is over $1,000.
- Home repair contractors must carry liability insurance of at least $100,000 per person / $300,000 per occurrence for bodily injury and $50,000 for property damage (815 ILCS 513/25).