Pool Permit Drawings & Engineered Plans in Washington
Swimming pool permit drawing sets for Washington contractors, including structural, MEP and hydraulic work for King County (Seattle, Bellevue), Spokane, Tri-Cities (Kennewick, Richland, Pasco) and Vancouver and other Washington jurisdictions. Send your survey or sketch and project location to request a quote.
Share your project details using the enquiry form. No account needed.
What a Washington set has to satisfy
Tell us the city or county in Washington, the pool type and which drawings you need. Include any project checklist or review comments so the scope can address your specific submission.
Request a fixed-price quote for your plan set. The quote sets out the included drawings, revision allowance and estimated delivery date before work begins.
Plans are sealed by a Professional Engineer licensed in Washington, who reviews the package and takes responsible charge before applying their seal.
- 01Pool barrier, gate and alarm details to the Washington requirements that apply to your site
- 02Site plans and setbacks prepared for King County (Seattle, Bellevue), Spokane and Tri-Cities (Kennewick, Richland, Pasco) submittals
- 03High seismic demand (SDC D) and liquefiable soils around Puget Sound
- 04Wet-season high groundwater in western Washington: hydrostatic relief
- 05Deeper frost and freeze-thaw in Spokane and the eastern interior
- 06Hydraulic (TDH) calculations, equipment pad and bonding details
Washington pool permit requirements
The state-level rules your drawings are checked against. Cities and counties can add local amendments, so send the jurisdiction with your enquiry.
- Residential code
- 2021 IRC with Washington amendments (WAC 51-51), mandatory statewide since March 15, 2024, adopted by the State Building Code Council; 2024 editions take effect May 3, 2027.
- Pool barriers
- WAC 51-51-0327 (IRC R327) requires single-family and owner-occupied duplex pools to comply with the 2021 ISPSC, including its barrier provisions.
- Contractor licensing
- No pool-specific license; contractors must register with the Washington State Department of Labor & Industries as general or specialty contractors (RCW 18.27).
- Public pools
- Washington State Department of Health, WAC 246-260 (Water Recreation Facilities): construction permit from DOH or the local health jurisdiction, with plans stamped by an engineer or architect (WAC 246-260-021).
- Engineer licensing
- Washington State Board of Registration for Professional Engineers and Land Surveyors
Frequently Asked
Which code applies to a residential pool in Washington?
WAC 51-51-0327 amends the 2021 IRC so pools at single-family homes and owner-occupied duplexes must comply with the 2021 ISPSC. The 2024 code editions take effect May 3, 2027. The local building department issues the permit.
Do hotel, apartment or club pools need health department approval in Washington?
Yes. Water recreation facilities under WAC 246-260 need a construction permit from the Department of Health or local health jurisdiction before work starts, with plans prepared, stamped and signed by an engineer or architect.
Are your Washington pool plans sealed by a Washington-licensed engineer?
Yes. A Professional Engineer licensed in Washington reviews the package, takes responsible charge and applies their seal. You receive a submission-ready set for your Washington jurisdiction.
Nearby states: Idaho · Oregon · All 50 states
Tell us about your project
Share your scope, project location and target date. We will follow up with questions or a quote.
Your contact: Benatic Paul Martin, JEBN Engineering Studio · benatic@jebnengineering.com