Figure out which way the house is actually moving
Glacial till clay under an Elgin lot can push a foundation up during a wet season and let it drop again once the ground dries, so the fix depends on identifying the direction of movement first, not just its existence.
What a full repair scope covers
- 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
Elgin's till, in plain terms
Kane County's glacial till is a compacted mix of clay, sand, gravel, and pebbles left by retreating ice sheets. Its clay fraction expanding and shrinking with moisture is the documented mechanism behind most settlement and heaving cases seen around Elgin.