Michigan Administrative Code
Department - Licensing and Regulatory Affairs
Bureau of Construction Codes
Construction Code Commission General Rules
Construction Code
Part 10 - MICHIGAN UNIFORM ENERGY CODE
Section R. 408.31063a - Specific insulation requirements (prescriptive)
Universal Citation: MI Admin Code R. 408.31063a
Current through Vol. 24-16, September 15, 2024
Rule 1063a Section R402.2.12 of the code is amended to read as follows.
R402.2.12. Thermally isolated sunroom insulation. The minimum ceiling insulation R-values shall be R-24 in zones 5 to 7. The minimum wall R-value shall be R-13 in all zones. New wall or walls separating a sunroom from conditioned space shall meet the building thermal envelope requirements.
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