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 Washington Administrative Code (Last Updated: November 23, 2016)
 Title 51. Enterprise Services, Department of (Building Code Council)
 Chapter 51-11C. State Building Code adoption and amendment of the 2015 edition of the International Energy Conservation Code, Commercial.

  Section 51-11C-303134. Table C303.1.3(4)—Default U-factors for skylights.  

Latest version.
  • Table C303.1.3(4)
    Default U-Factors for Skylights
    1
    U-factors are applicable to both glass and plastic, flat and domed units, all spacers and gaps.
    2
    Emissivities shall be less than or equal to the value specified.
    3
    Gap fill shall be assumed to be air unless there is a minimum of 90 percent argon or krypton.
    4
    Aluminum frame with thermal break is as defined in footnote 1 to Table C303.1.3(5).
    [Statutory Authority: RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-303134, filed 2/1/13, effective 7/1/13.]
RCW 19.27A.020, 19.27A.025 and chapters 19.27 and 34.05 RCW. WSR 13-04-056, § 51-11C-303134, filed 2/1/13, effective 7/1/13.