Start with conditions, not a product
Grading, roof discharge, hydrostatic pressure, a cracked wall, a floor-to-wall joint, or plain humidity can each produce the same damp Champaign basement, which is why the cause has to be pinned down before picking a fix.
Build a complete scope
- Existing conditions and likely cause
- Preparation and protection
- Materials, compatibility, and installation details
- Permits, testing, cleanup, and restoration
- Exclusions, warranty terms, and change-order process
Champaign context
Champaign grew from an 1855 railroad settlement into a city built on Champaign County's black prairie soil, ground that historic records describe as poorly drained enough to have supported a local clay drain-tile industry. That same drainage challenge, combined with the flat topography common across the county, is what keeps basement water intrusion a persistent concern in homes throughout the Champaign-Urbana area.