Scaffold & Sidewalk Shed: Redmond vs Seattle
How do scaffold & sidewalk shed rules compare between Redmond, WA and Seattle, WA?
Redmond has fewer restrictions than Seattle.
Redmond, WA
King County
Redmond follows WA State Building Code and IBC Chapter 33 for scaffolds. Commercial scaffold work requires L and I compliance under WAC 296-874 and Redmond permits for right-of-way use.
View full Redmond rules →Seattle, WA
King County
Seattle requires permits for scaffolding erected on public rights-of-way through the Seattle Department of Transportation (SDOT). The Seattle Building Code and Washington Industrial Safety and Health Act (WISHA) establish safety standards for scaffold construction, inspection, and use. All scaffolding must comply with OSHA and L&I fall protection standards.
View full Seattle rules →Key Facts Comparison
| Fact | Redmond | Seattle |
|---|---|---|
| Residential threshold | Permit typically over 10 ft | - |
| Governing code | IBC Ch 33 and WAC 296-874 | - |
| Right-of-way | ROW permit for sidewalk use | - |
| Inspections | Competent-person each shift | Before each work shift |
| SDOT Permit | - | Required for scaffolding in public right-of-way |
| State Standard | - | WAC 296-874 Scaffolds |
| Fall Protection | - | Required above 10 feet |
| Competent Person | - | Required to supervise erection and dismantling |
Highlighted rows indicate differences between cities.
Redmond FAQ
Do I need a permit for a small scaffold at my Redmond home?
Usually no for scaffolding under 10 feet used by the homeowner, but commercial and taller scaffolds require permits and L and I compliance.
Can scaffolding block a Redmond sidewalk?
Only with a Redmond right-of-way permit and a covered pedestrian walkway when the scaffold exceeds 8 feet in height.
Seattle FAQ
Do I need a permit for scaffolding in Seattle?
Yes. A Street Use permit from SDOT is required for scaffolding in the public right-of-way. The Seattle Building Code also requires compliance with scaffold standards for all construction sites.
What safety standards apply to scaffolding in Seattle?
Scaffolding must comply with WAC 296-874 (Washington scaffold standards), OSHA 29 CFR 1926 Subpart L, and the Seattle Building Code. A competent person must supervise erection and daily inspections are required.
Compare other topics
See how Redmond and Seattle compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool