Minimum Insulation R-value Requirements

1 STATEAPPLICABLE CODEASHRAE ZONEMINIMUM R-VALUESTATE & LOCALALA labama2015 Alabama commercial Energy Code2R-253R-25 STATE & LOCALAKA laska2012 Alaska Building Energy Efficiency Standard7R-358R-359R-40LO C A L O N LYAZA rizonaNo statewide mandated R values Phoenix - 2012 IECCYuma - 2009 IECC Tucson - 2012 IECCF lagstaff - 2009 IECC2R-202R-202R-205R-20S TAT E O N LYAR ArkansasArkansas Enery Code for New Building Construction3R-204R-20S TAT E O N LYCAC alifornia2016 Building Energy Efficiency Standards2R-253R-254R-305R-306R-30 STATE & LOCALCOC olorado2012 IECC4R-255R-256R-307R-35S TAT E O N LYCTC onnecticut2016 connecticut State Building Code5R-25 STATE & LOCALDED elawareASHRAE 20104R-20S TAT E O N LYDCD istrict of Columbia2012 IECC4R-25S TAT E O N LYFLF lorida2014 Florida Building Code.

2 Energy Conservation1R-202R-20S TAT E O N LYGAG eorgia2011 Georgia State Minimum Standard Energy Code 2R-203R-204R-20S TAT E O N LYHIH awaii2015 IECC1R-20 STATE & LOCALIDI daho2012 IECC5R-256R-30 STATE & LOCALILI llinois2015 IECC4R-305R-30S TAT E O N LYINI ndiana2010 Indiana Energy Conservation Code4R-205R-20 STATE & LOCALIAIowaIowa State Energy Code5R-256R-30 STATE & LOCALKSK ansas2006 IECC4R-155R-20S TAT E O N LYKYK entucky2013 Kentucky Building Codes4R-25 STATE & LOCALLAL ouisiana2009 IECC2R-203R-20S TAT E O N LYMEM aine2006 IECC6R-207R-25S TAT E O N LYMDM arylandMaryland Building Performance Standards4R-305R-30S TAT E O N LYMAM assachusetts780 CMR Chapter 135R-30S TAT E O N LYMIM ichiganASHRAE - 20075R-206R-207R-20S TAT E O N LYMNM innesotaMinnesota commercial State Building Code6R-307R-35 Please see disclaimer on back Insulation R-value RequirementsNon-Residential.

3 Above Roof DeckSTATEAPPLICABLE ENERGYASHRAE ZONEMINIMUM R-VALUESTATE & LOCALMSM ississippiASHRAE 20102R-203R-20 STATE & LOCALMOM issouri2012 IECC4R-255R-25S TAT E O N LYMTM ontana2012 IECC6R-30S TAT E O N LYNEN ebraska2011 Nebraska Energy Code5R-20S TAT E O N LYNVN evada2012 IECC3R-205R-25S TAT E O N LYNHNew Hampshire2009 IECC5R-206R-20S TAT E O N LYNJNew JerseyASHRAE 20134R-305R-30S TAT E O N LYNMNew Mexico2009 New Mexico Energy Conservation Code3R-204R-205R-20S TAT E O N LYNYNew YorkState Energy Conservation Code4R-305R-306R-30S TAT E O N LYNCN orth Carolina2012 North Carolina Energy Conservation Code 3R-254R-305R-30 STATE & LOCALNDN orth DakotaNorth Dakota State Building Code6R-207R-25S TAT E O N LYOHOhioOhio Building Code4R-255R-25 STATE & LOCALOKO klahomaOklahoma Uniform Building Code3R-154R-20S TAT E O N LYORO regon2014 Oregon Energy Efficiency Speciality Code 4R-205R-20S TAT E O N LYPAP ennsylvaniaPennsylvania Uniform Construction Code 4R-205R-206R-20S TAT E O N LYRIR hode

4 IslandIECC 20125R-25 STATE & LOCALSCS outh CarolinaSouth Carolina Energy Standard3R-20 STATE & LOCALSDS outh DakotaASHRAE & LOCALTNT ennessee2012 IECC3R-204R-25 STATE & LOCALTXT exas2015 IECC2R-253R-254R-30S TAT E O N LYUTUtah2015 IECC3R-255R-306R-30S TAT E O N LYVTV ermont2015 Vermont commercial Building Energy Standard6R-30S TAT E O N LYVAV irginia2014 Virginia Building Code4R-25S TAT E O N LYWAW ashington2015 Washington State Energy Code4R-305R-306R-30S TAT E O N LYWVWest Virginia2009 IECC4R-205R-20S TAT E O N LYWIW isconsin2011 Wisconsin Commerical Building Code6R-207R-25LO C A L O N LYWYW yomingNo statewide mandated R valuesCasper - 2009 IECCC heyenne - 2012 IECCL aramine - 2012 IECC6R-306R-306R-30 Please see disclaimer on back Zone DZone CZone CZone CDisclaimer: The information contained in this document is meant to be used as a quick reference guide for Insulation levels across the United States.

5 The information was gathered from state and local websites which are periodically updated and may not contain the latest data. Final verification of actual Insulation levels required for a specific project should be verified with the Local Authority Having Jurisdiction (AHJ) before International Building Code References IECC for Energy TablesIECC International Energy Conservation Code References using ASHRAE OR IECC TablesIGCC International Green Construction Code References using ASHRAE Tables*Continuous InsulationZonesAS HR AE 9 HR AE 18 IECC

6 200420072010*2013* 2016 *20092011*2014*201 2*2015*2009*2012*2015*0----25--------115 1515202020202020201520202152020252525252 5252520202531520202525252525252520202541 5202030302525352535202530515202030302525 3525352025306152020303030303530352030307 1520203535353540354025353582020203535353 5403540253535 Minimum R-value (Non-Residential, Above Roof Deck)19727 57th Avenue East, Puyallup, WA 98387 | Web: 2017 Insulfoam. 1 includes:Hawaii, Guam, Puerto Rico, Virgin Islands