Foundation & basement waterproofing in St. Charles, MO
St. Charles mixes 19th-century homes near historic Main Street with large subdivisions built from the 1970s on. Neighborhoods on low ground near the Missouri River can see high water.
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What we see in St. Charles
- Homes on low ground near the Missouri River can see high groundwater in long wet spells. Ask about sump capacity and where the water discharges.
- Stair-step cracks in block walls and cracks in brick veneer are common. Ask how the contractor will monitor or stabilize any movement.
- Grading that slopes toward the house is a frequent cause of leaks in newer subdivisions.
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?