Washington · Regulations
Chapter 51-11R — STATE BUILDING CODE ADOPTION AND AMENDMENT OF THE 2021 EDITION OF THE INTERNATIONAL ENERGY CONSERVATION CODE, RESIDENTIAL
86 sections
86 sections
- WAC 51-11R-10100WAC 51-11R-10100. Section R101 — Scope and general requirements
- WAC 51-11R-10200WAC 51-11R-10200. Section R102 — Alternative materials, design and methods of construction and equipment
- WAC 51-11R-10300WAC 51-11R-10300. Section R103 — Construction documents
- WAC 51-11R-10400WAC 51-11R-10400. Section R104 — Fees
- WAC 51-11R-10500WAC 51-11R-10500. Section R105—Inspections
- WAC 51-11R-10600WAC 51-11R-10600. Section R106 — Notice of approval
- WAC 51-11R-10700WAC 51-11R-10700. Section R107 — Validity
- WAC 51-11R-10800WAC 51-11R-10800. Section R108 — Referenced standards
- WAC 51-11R-10900WAC 51-11R-10900. Section R109 — Stop work order
- WAC 51-11R-11000WAC 51-11R-11000. Section R110 — Means of appeal
- WAC 51-11R-11100WAC 51-11R-11100. Section R111 — Violations
- WAC 51-11R-11200WAC 51-11R-11200. Section R112 — Liability
- WAC 51-11R-20100WAC 51-11R-20100. Section R201—General
- WAC 51-11R-20201WAC 51-11R-20201. Section R202.1 — A
- WAC 51-11R-20202WAC 51-11R-20202. Section R202.2 — B
- WAC 51-11R-20203WAC 51-11R-20203. Section R202.3 — C
- WAC 51-11R-20204WAC 51-11R-20204. Section R202.4 — D
- WAC 51-11R-20205WAC 51-11R-20205. Section R202.5 — E
- WAC 51-11R-20206WAC 51-11R-20206. Section R202.6 — F
- WAC 51-11R-20208WAC 51-11R-20208. Section R202.8 — H
- WAC 51-11R-20209WAC 51-11R-20209. Section R202.9 — I
- WAC 51-11R-20212WAC 51-11R-20212. Section R202.12 — L
- WAC 51-11R-20213WAC 51-11R-20213. Section R202.13—M
- WAC 51-11R-20215WAC 51-11R-20215. Section R202.15 — O
- WAC 51-11R-20216WAC 51-11R-20216. Section R202.16—P
- WAC 51-11R-20218WAC 51-11R-20218. Section R202.18 — R
- WAC 51-11R-20219WAC 51-11R-20219. Section R202.19 — S
- WAC 51-11R-20220WAC 51-11R-20220. Section R202.20 — T
- WAC 51-11R-20221WAC 51-11R-20221. Section R202.21—U
- WAC 51-11R-20222WAC 51-11R-20222. Section R202.22—V
- WAC 51-11R-20223WAC 51-11R-20223. Section R202.23—W
- WAC 51-11R-20224WAC 51-11R-20224. Section R202.24—XYZ
- WAC 51-11R-30100WAC 51-11R-30100. Section R301—Climate zones
- WAC 51-11R-30200WAC 51-11R-30200. Section R302 — Design conditions
- WAC 51-11R-30310WAC 51-11R-30310. Section R303.1 — Identification
- WAC 51-11R-30311WAC 51-11R-30311. Table R303.1.3(1) — Default glazed fenestration U -factor
- WAC 51-11R-30312WAC 51-11R-30312. Table R303.1.3(2) — Default opaque door U -factors
- WAC 51-11R-30313WAC 51-11R-30313. Table R303.1.3(3) — Default glazed fenestration SHGC and VT
- WAC 51-11R-30314WAC 51-11R-30314. Table R303.1.3(4) — Default U -factors for skylights
- WAC 51-11R-30315WAC 51-11R-30315. Table R303.1.3(5) — Small business compliance default table
- WAC 51-11R-30320WAC 51-11R-30320. Section R303.2—Installation
- WAC 51-11R-30330WAC 51-11R-30330. Section R303.3 — Maintenance information
- WAC 51-11R-40100WAC 51-11R-40100. Section R401 — General
- WAC 51-11R-40210WAC 51-11R-40210. Section R402.1 — General
- WAC 51-11R-40211WAC 51-11R-40211. Table R402.1.2 — Insulation and fenestration requirements by component
- WAC 51-11R-40213WAC 51-11R-40213. Table R402.1.3 — Insulation minimum R -values and fenestration requirements by components
- WAC 51-11R-40215WAC 51-11R-40215. Target/Proposed UA equations
- WAC 51-11R-40220WAC 51-11R-40220. Section R402.2 — Specific insulation requirements
- WAC 51-11R-40230WAC 51-11R-40230. Section R402.3 — Fenestration
- WAC 51-11R-40240WAC 51-11R-40240. Section R402.4 — Air leakage
- WAC 51-11R-40241WAC 51-11R-40241. Table R402.4.1.1 — Air barrier and insulation installation
- WAC 51-11R-40250WAC 51-11R-40250. Section R402.5 — Maximum fenestration U -factor and SHGC
- WAC 51-11R-40310WAC 51-11R-40310. Section R403.1 — Controls
- WAC 51-11R-40315WAC 51-11R-40315. Section R403.2 — Hot water boiler
- WAC 51-11R-40320WAC 51-11R-40320. Section R403.3 — Ducts
- WAC 51-11R-40330WAC 51-11R-40330. Section R403.4 — Mechanical system piping insulation
- WAC 51-11R-40340WAC 51-11R-40340. Section R403.5 — Service hot water systems
- WAC 51-11R-40350WAC 51-11R-40350. Section R403.6 — Mechanical ventilation
- WAC 51-11R-40351WAC 51-11R-40351. Table R403.6.1 — Mechanical ventilation system fan efficacy
- WAC 51-11R-40360WAC 51-11R-40360. Section R403.7 — Equipment sizing
- WAC 51-11R-40370WAC 51-11R-40370. Section R403.8 — Systems serving multiple dwelling units
- WAC 51-11R-40380WAC 51-11R-40380. Section R403.9 — Snow melt system controls
- WAC 51-11R-40390WAC 51-11R-40390. Section R403.10 — Pool and spa energy consumption
- WAC 51-11R-40391WAC 51-11R-40391. Section R403.10 — Other pools and spas
- WAC 51-11R-40410WAC 51-11R-40410. Section R404.1 — Lighting equipment
- WAC 51-11R-40510WAC 51-11R-40510. Section R405.1 — Scope
- WAC 51-11R-40520WAC 51-11R-40520. Section R405.2 — Performance based compliance
- WAC 51-11R-40530WAC 51-11R-40530. Section R405.3 — Documentation
- WAC 51-11R-40540WAC 51-11R-40540. Section R405.4 — Calculation procedure
- WAC 51-11R-40551WAC 51-11R-40551. Table R405.4.2(1) — Specifications for the standard reference and proposed designs
- WAC 51-11R-40552WAC 51-11R-40552. Table R405.4.2(2) — Default distribution system efficiencies for proposed designs
- WAC 51-11R-40560WAC 51-11R-40560. Section R405.5 — Calculation software tools
- WAC 51-11R-40610WAC 51-11R-40610. Section R406.1 — Scope
- WAC 51-11R-40620WAC 51-11R-40620. Section R406.3 — Additional energy efficiency requirements
- WAC 51-11R-40621WAC 51-11R-40621. Table R406.3 — Energy credits
- WAC 51-11R-40700WAC 51-11R-40700. Section R407 — Certified passive house
- WAC 51-11R-50100WAC 51-11R-50100. Section R501 — General
- WAC 51-11R-50200WAC 51-11R-50200. Section R502 — Additions
- WAC 51-11R-50300WAC 51-11R-50300. Section R503 — Alterations
- WAC 51-11R-50400WAC 51-11R-50400. Section R504 — Repairs
- WAC 51-11R-50500WAC 51-11R-50500. Section R505 — Change of occupancy or use
- WAC 51-11R-51000WAC 51-11R-51000. Chapter 6 — Referenced standards
- WAC 51-11R-58000WAC 51-11R-58000. Appendix RA — Optional energy efficiency measures — One step
- WAC 51-11R-59000WAC 51-11R-59000. Appendix RB — Optional energy efficiency measures — Two step
- WAC 51-11R-60000WAC 51-11R-60000. Appendix RC—Exterior design conditions
- WAC 51-11R-60100WAC 51-11R-60100. Table RC-1 — Outdoor design temperatures for Washington