Helical piles and underpinning
Careful wording only: methods depend on soils and engineering.
![[Workers build a masonry foundation or culvert. Construction of the Inter-American Highway in Central America.]](/img/79c-building-a-masonry-foundation-usace-p15141coll5-951-800.jpg)
Careful wording only: methods depend on soils and engineering.
Do this first
- Photograph cracks, sticking doors and uneven floors.
- Note drainage, recent leaks and when movement started.
- Avoid DIY shoring that could worsen movement.