Retaining Walls in Council Bluffs, IA
Walls built to hold back this region’s slopes and soil.
Council Bluffs’ setting at the edge of the Loess Hills means a lot of lots in the area have real slope to manage — and the loess silt that gives this region its name doesn’t hold together like ordinary soil once it’s disturbed or saturated. Retaining walls here have to be built for that reality.
What’s Included
- Site assessment of slope, soil type, and drainage needs
- Footing sized for wall height and soil load
- Drainage planning (weep holes, gravel backfill) so water pressure doesn’t build behind the wall
- Poured concrete or block construction depending on the project
Why Drainage Is the Real Engineering Problem
Loess silt is loosely packed and can behave unpredictably when it gets saturated — it’s part of why the Loess Hills themselves are prone to erosion and slumping in undisturbed settings. A retaining wall without proper drainage traps water behind it, builds pressure, and is one of the most common reasons retaining walls fail in this region. We plan drainage into every wall design, not as an afterthought.
Frequently Asked Questions
How tall can a retaining wall be before it needs an engineer?
This depends on local code and site conditions — we’ll advise on whether your project needs engineered plans during the estimate.
Do you handle drainage behind the wall?
Yes — proper drainage is planned into every wall we build, not treated as optional.