Vancouver Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Vancouver, Clark County.
Building Department
Vancouver Community and Economic Development
- Phone
- (360) 487-7800
- Address
- 415 W 6th St, Vancouver, WA 98660
- Hours
- M-F 8am-5pm
- Notes
- uses ePlans portal
Last verified: 2026-04-19
Code environment
Climate Zone
CZ4
Western WA — moderate climate requirements.
Radon Zone
Zone 1
High potential — passive mitigation system required (WAC 51-51-60101, Appendix AF).
Learn more →Ready to check your compliance?
wsec.ai generates a complete R406 credit summary you can submit with your permit application to Vancouver Community and Economic Development.
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