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Table of Contents » Title 12 Building, Utility, etc. Codes » Chapter 7 Energy Conservation Code » § 12-702 Modifications.
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12
Title 12
12-1
Title 12, Chapter 1
12-1001
§ 12-1001
Rocky Top
Title 12 : Building, Utility, etc. Codes
Chapter 7 : Energy Conservation Code

12-702 : Modifications.

  1. Table R402.1.2 Insulation and Fenestration Requirements by Component. In the row for Climate Zone 4 except Marine, change the following: Ceiling R-Value from"49" to "38", Wood Frame Wall R-Value from "20 or 13+5" to "13"; and Mass Wall R-Value "8/13" to "5/10." Fenestration U-Factor from "0.32" to "0.35", Skylight U-Factor from "0.55" to "0.60"; Glazed Fenestration SHGC from"0.40" to "NR".
  2. Table R402.1.4 Equivalent U-Factors. In the row for Climate Zone 4 except Marine, change the following: Ceiling U-Factor from "0.026" to "0.030"; Frame Wall U-Factor from "0.060" to "0.082"; and Mass Wall U-Factor from "0.098" to "0.141. "Fenestration U-Factor from "0.32" to "0.35"; Skylight U-Factor from "0.55" to "0.60".
  3. Section R402.4.1.2 Testing. Delete in its entirety without replacement.
  4. Section R403.3.3 Duct Testing(Mandatory). Delete in its entirety without replacement. (Ord. #539, Feb. 2020)