2015 Washington State Residential Code
ADOPTS WITH AMENDMENTS:
International Residential Code 2015 (IRC 2015)
Most popular sectionsSection R311 Means of Egress Section R602 Wood Wall Framing Section R302 Fire-Resistant Construction Section R301 DESIGN CRITERIA Section R507 EXTERIOR DECKS Section R403 Footings Section R304 Minimum Room Areas Section R404 Foundation and Retaining Walls R404.1.2 Design of Masonry Foundation Walls Section R308 Glazing
This code has been enacted into law by the Washington state governing body.