Before:
A heated shop floor in St. Adolphe suffered up to 3.5 inches of settlement due to clay subgrade shrinkage. Inspection revealed the slab hovered over a 2–3 inch void and was floating within its post frame supports. After professional mapping of the radiant heat lines, our crew raised and stabilized the slab via precision polyurethane foam injection, restoring grade while protecting the heating system.
Before
After
After:
- Floor raised by up as much as 3.5 inches after mapping of radiant heat lines
- Substantial voids filled and slab full support restored
- Safe, immediate usability post-repair
- Radiant heat lines protected with pre-scanning and careful drilling/injection