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// CODE SNIPPET

C402.5.8 Recessed lighting

Residential Energy Conservation Code 2018 of Utah > 4 [CE] Commercial Energy Efficiency > C402 Building Envelope Requirements > C402.5 Air leakage—thermal envelope (Mandatory) > C402.5.8 Recessed lighting
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Recessed luminaires installed in the building thermal envelope shall be all of the following:

  1. IC-rated.
  2. Labeled as having an air leakage rate of not more 2.0 cfm (0.944 L/s) when tested in accordance with ASTM E 283 at a 1.57 psf (75 Pa) pressure differential.
  3. Sealed with a gasket or caulk between the housing and interior wall or ceiling covering.
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Related Code Sections


C402.5.8 [CE] Commercial Energy Efficiency, Recessed lighting
Recessed luminaires installed in the building thermal envelope shall be all of the following: IC-rated. Labeled as having an air leakage rate ...
Commercial Energy Conservation Code 2018 of Utah > 4 [CE] Commercial Energy Efficiency > C402 Building Envelope Requirements > C402.5 Air leakage—thermal envelope (Mandatory) > C402.5.8 Recessed lighting
C402.5.8 [CE] Commercial Energy Efficiency, Recessed lighting
Recessed luminaires installed in the building thermal envelope shall be all of the following: IC-rated. Labeled as having an air leakage rate ...
Residential Energy Conservation Code 2018 of Utah > 4 [CE] Commercial Energy Efficiency > C402 Building Envelope Requirements > C402.5 Air leakage—thermal envelope (Mandatory) > C402.5.8 Recessed lighting
R402.4.5 [RE] Residential Energy Efficiency, Recessed Lighting
Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage between conditioned and unconditioned spaces ...
Residential Energy Conservation Code 2018 of Utah > 4 [RE] Residential Energy Efficiency > R402 Building Thermal Envelope > R402.4 Air Leakage (Mandatory) > R402.4.5 Recessed Lighting
N1102.4.5 [RE] Energy Efficiency, (R402.4.5) Recessed Lighting
Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage between conditioned and unconditioned spaces ...
Residential Code 2015 of Utah > 11 [RE] Energy Efficiency > N1102 (R402) Building Thermal Envelope > N1102.4 (R402.4) Air Leakage (Mandatory) > N1102.4.5 (R402.4.5) Recessed Lighting
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