Residential Code 2015 of Washington
ADOPTS WITH AMENDMENTS:
International Residential Code 2015 (IRC 2015)
Most popular sectionsSection R602 Wood Wall Framing Section R311 Means of Egress Section R301 Design Criteria Section R507 Exterior Decks Section R408 Under-Floor Space Section R304 Minimum Room Areas Section R802 Wood Roof Framing Section R403 Footings R602.4 Interior Load-Bearing Walls Section R305 Ceiling Height
This code has been enacted into law by the Washington state governing body.