Retaining Walls: Salt Lake City vs South Jordan
How do retaining walls rules compare between Salt Lake City, UT and South Jordan, UT?
Salt Lake City, UT
Salt Lake County
No data available yet for Salt Lake City.
South Jordan, UT
Salt Lake County
Retaining walls in South Jordan over 4 feet (measured bottom of footing to top) require a building permit and stamped engineering per IRC Section R404.
View full South Jordan rules →Key Facts Comparison
| Fact | Salt Lake City | South Jordan |
|---|---|---|
| Permit threshold | - | Over 4 ft unbalanced fill |
| Governing code | - | IRC Section R404 |
| Surcharge | - | Engineering may be needed under 4 ft |
| Tiered walls | - | Separation ≥2× lower wall height |
| Drainage | - | Weep holes and gravel required |
Highlighted rows indicate differences between cities.
Salt Lake City FAQ
No FAQs available.
South Jordan FAQ
Do landscape timber terraces need permits?
Under 4 ft and without surcharge, usually no. Engineered geotechnical review is commonly required for anything retaining a slope or structure.
Can I put a fence on top of my retaining wall?
Yes, but combined height may trigger zoning review. Also confirm wall design accounts for fence wind load.
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