Gig Harbor Building Department

WSEC-R 2021 energy code compliance resources for builders and contractors in Gig Harbor, Pierce County.

Building Department

Gig Harbor Building Department

Phone
(253) 851-8136
Address
3510 Grandview St, Gig Harbor, WA 98335
Hours
M-F 8am-5pm
Website
https://www.cityofgigharbor.net/150/Building-Department

Last verified: 2026-04-19

Code environment

Climate Zone

CZ4

Western WA — moderate climate requirements.

Radon Zone

Zone 2

Moderate potential — mitigation recommended.

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Ready to check your compliance?

wsec.ai generates a complete R406 credit summary you can submit with your permit application to Gig Harbor Building Department.

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