Division 7 Ebook Page 565 CMU Energy Codes and Standards Tech Bulletin

Technical Bulletin CMU-01 ENCLOSURE SOLUTIONS Prescriptive R (minimum) Requirements for Concrete Block Walls, Above Grade Zone ASHRAE 90.1 - 2004 ASHRAE 90.1 - 2007 and 2010 ASHRAE 90.1 - 2013 IECC - 2012 IECC - 2015 ASHRAE 189.1 - 2011 (alternate to IgCC - 2012)* ASHRAE 189.1 - 2011 (alternate to IgCC - 2015)* Non- Residential Non- Residential Non- Residential Non- Residential Non- Residential Non- Residential Non- Residential 1 NR 5.7 NR 5.7 NR 5.7 7.6 NR 5.7 2 NR 5.7 7.6 5.7 7.6 5.7 7.6 5.7 7.6 9.5 5.7 7.6 3 5.7 7.6 9.5 7.6 9.5 7.6 9.5 7.6 9.5 11.4 7.6 9.5 4 5.7 9.5 11.4 9.5 11.4 9.5 11.4 9.5 11.4 13.3 11.4 13 5 7.6 11.4 13.3 11.4 13.3 11.4 13.3 11.4 13.3 15.2 13 15.2 6 9.5 11.4 13.3 15.2 13.3 15.2 13.3 15.2 13.3 15.2 20 15.2 19.6 7 11.4 13.3 15.2 20 19.6 8 13.3 15.2 25 19 25 20 31.3 22 *Section 605.1.1 of the IgCC-2012, regarding "Building Envelope Systems, Prescriptive Compliance", states that when the IgCC is used, the building thermal envelope R shall exceed the requirements of the IECC by not less than 10%. Thermafiber RainBarrier 45 FOAMULAR 250 XPS Insulation FOAMULAR CW25 XPS Insulation JointSealR Foam Joint Tape FOAMULAR 250 XPS Insulation Thermafiber RainBarrier Clip

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