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Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & RecommendationsLiquefied Petroleum GasCode, 2011 EditionEffective: 9/22/2006;Readoption File Date:7/3/2018Effective: 9/22/2006;Readoption File Date:7/3/2018NFPA 59 – Utility LPGas Plant CodeNFPA 59 – Utility LP-GasPlant Code, 2004 Edition675 IAC 28-124NFPA 59A –Standard for theProduction, Storageand Handling ofLiquefiedNatural Gas (LNG)RESERVEDNFPA 59A – Standard forthe Production, Storage andHandling of LiquefiedNatural Gas (LNG), 2001EditionN/AN/ARESERVEDN/AN/ARESERVEDN/AN/ANFPA 72 - NationalFire Alarm andSignaling CodeNFPA 72 - National FireAlarm and Signaling Code,2010 EditionRESERVEDN/AEffective: 9/22/2006;Amended: effective3/23/2014; Errata: filed11/7/2014, effective12/22/2014; ReadoptionFile Date: 7/3/2018N/ANFPA 82 – Standardon Incinerators,Waste and LinenHandling Systemsand EquipmentNFPA 86 – Standardfor Ovens andFurnacesRESERVEDNFPA 82 – Standard onIncinerators, Waste andLinen Handling Systems andEquipment, 2004 EditionEffective: 9/22/2006;Readoption File Date:7/3/2018NFPA 86 – Standard forOvens and Furnaces, 2003EditionN/AEffective: 9/22/2006;Readoption File Date:7/3/2018N/ARESERVEDN/AN/ANFPA 385 –Standard for TankVehicles forFlammable andCombustibleLiquidsRESERVEDNFPA 385 – Standard forEffective: 9/22/2006;Tank Vehicles for Flammable Readoption File Date:and Combustible7/3/2018Liquids, 2000 Edition675 IAC 28-125675 IAC 28-126675 IAC 28-127675 IAC 28-128DR675 IAC 28-129675 IAC 28-130AFT675 IAC 28-123675 IAC 28-131675 IAC 28-132675 IAC 28-133675 IAC 28-134675 IAC 28-135Indiana Fire Prevention andBuilding Safety CommissionN/AN/A

Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & Recommendations675 IAC 28-137675 IAC 28-138675 IAC 28-139675 IAC 28-140NFPA 407 –Standard for AircraftFuel ServicingRESERVEDNFPA 407 – Standard forAircraft Fuel Servicing, 2001EditionN/AEffective: 9/22/2006;Readoption File Date:7/3/2018N/ANFPA 704 –Standard System forthe Identification ofthe Fire Hazards ofMaterials forEmergencyResponseNFPA 1123 – Codefor Fireworks DisplayNFPA 704 – StandardSystem for the Identificationof the Fire Hazards ofMaterials for EmergencyResponse, 2001 EditionEffective: 9/22/2006;Readoption File Date:7/3/2018NFPA 1123 – Code forFireworks Display, 2006EditionNFPA 2001 –Standard on CleanAgent FireExtinguishingSystemsNFPA 2001 – Standard onClean Agent FireExtinguishing Systems, 2004EditionEffective: 9/22/2006;Amended: effective6/16/2008; Errata: filed7/3/2013, effective8/17/2013; ReadoptionFile Date: 7/3/2018Effective: 9/22/2006;Readoption File Date:7/3/2018AFT675 IAC 28-136THE COMMITTEE’S PRIORITY RECOMMENDATIONS FOR UPDATINGTHE COMMISSION’S RULESDRBased on its review of the information provided above and based on its consideration ofreceived public comments concerning the codes (the Commission’s rules), theCommittee took official action at its Thursday, June 10, 2021, meeting to establish itspriorities for updating the codes. The Committee recommends that the Commissionshould update the codes through new administrative rulemaking promulgations in thefollowing order:Top Priority: Update the Indiana Electrical Code to the most recent edition of the nationalmodel code (NFPA 70 – National Electrical Code).Next Priorities: Update the family of core codes to the most recent editions of the nation modelcodes in one comprehensive code update/rule promulgation:o International Building Code Updating to the most recent edition of the International BuildingCode will also include adoption of the International Existing BuildingIndiana Fire Prevention andBuilding Safety Commission

Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & Recommendations Code [in replacement of Chapter of 34 of the currently adoptedbuilding code (675 IAC 13-2.6 – 2014 Indiana Building Code)].o International Fire Codeo International Fuel Gas Codeo International Mechanical Codeo International Plumbing CodeRepeal the National Fire Protection (NFPA) Standards and amendments in 675IAC 28 when the family of core codes are updated to the most recent editions ofthe national model codes.Update the Indiana Energy Conservation Code to the most recent edition ofeither ANSI/ASHRAE 90.1 or the International Energy Conservation Code.Low Priorities:Updating the Swimming Pool Code under 675 IAC 20.Updating the Indiana Residential Code under 675 IAC 14.AFT REASONS FOR UPDATING THE COMMISSION’S RULESAs provided in the Committee’s bylaws, this report is required to identify the reasonswhy the codes recommended to be updated must be updated, and the reasons shalladdress the following:DR(1) Significant differences between the Commission’s existing rule and the mostrecent edition of the model code being recommended to be adopted.(2) Specific issues the update of the code is designed to address (why the updatedis needed).(3) Benefits of updating the rule (direct and indirect).(4) Whether the net effect of adopting the code will result in additional regulation orreduced regulation.(5) The expected fiscal impact of updating the code.(6) Any health or safety concerns being addressed by the rule.To accomplish this task, the Committee worked in conjunction with volunteer industrystakeholders and subject matter experts to analyze and compare the Commission’scurrently adopted codes to the latest editions of the national model codes. Thesevolunteers developed supplemental reports based on their analyses of each code withinthe scope of the Committee’s review, and their supplemental reports were presented tothe Committee at its meeting on September 28, 2021. The Commission is advised thatthe analyses conducted, and the supplemental reports developed from the analyses,were intended to be “high-level overviews” in nature. More in-depth analyses will beperformed if and when the Commission appoints subcommittees to review the latesteditions of the national model code standards that will be adopted and incorporated byreference in any rule promulgations.Indiana Fire Prevention andBuilding Safety Commission

Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & RecommendationsFor simplicity and the general organization of this report, these supplemental reports areincorporated as exhibits at the end of this report. In the few instances in which theCommittee does not necessarily recommend updating a code or recommends someother action, a general description of the Committee’s assessment of the code isprovided below.675 IAC 13 – Indiana Building Code (See “EXHIBIT A1” and “EXHIBIT A2” below)Comparison: 2014 Indiana Building Code (2012 International Building Code adoptedby reference) to the 2021 International Building CodeAFTPrepared by: EXHIBIT A1 – John Hawkins; Kovert Hawkins Architects, AIA IndianaEXHIBIT A2 – Noah Fehrenbacher; WJE Indianapolis, Indiana StructuralEngineers Association675 IAC 14 – Indiana Residential Code (See “EXHIBIT B” below)Prepared by: Christina Collester; RTM Consultants, Inc.DRAs stated above under “The Committee’s Priority Recommendations for Updating theCommission’s Rules,” the Committee determined that updating the current IndianaResidential Code should be a “low priority” for the Commission. As provided in the tableabove under “The Commission’s Most Recent Rulemaking Actions on the Codes,” thecurrent Indiana Residential Code is the 2020 Indiana Residential Code (675 IAC 144.4). The 2020 Indiana Residential Code incorporates the 2018 International ResidentialCode, First Printing by reference with the amendments provided in 675 IAC 14-4.4. The2020 Indiana Residential Code became effective on December 26, 2019.Given that the 2020 Indiana Residential Code has been an effective code for nearly twoyears, the Committee encourages the Commission to assess the impact that the 2020Indiana Residential Code has had on the state of Indiana’s industries and the regulatedpublic and determine if rulemaking may be necessary to resolve any perceived issues.Any rulemaking to the 2020 Indiana Residential Code is unlikely to be significant innature, and the Commission should be able complete any rulemaking(s) itself with thesupport of its staff.675 IAC 16 – Indiana Plumbing Code (See “EXHIBIT C” below)Comparison: 2012 Indiana Plumbing Code (2006 International Plumbing Code adoptedby reference) to the 2021 International Plumbing CodePrepared by: Brenda Dant; Indiana PHCC Association675 IAC 17 – Indiana Electrical Code (See “EXHIBIT D” below)Indiana Fire Prevention andBuilding Safety Commission

Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & RecommendationsComparison: Indiana Electrical Code, 2009 Edition (NFPA 70 – National ElectricalCode, 2008 Edition adopted by reference) to NFPA 70 – NationalElectrical Code, 2020 EditionPrepared by: Tim McClintock; National Electrical Manufacturers Association675 IAC 18 – Indiana Mechanical Code (See “EXHIBIT E” below)Comparison: 2014 Indiana Mechanical Code (2012 International Mechanical Codeadopted by reference) to the 2021 International Mechanical CodePrepared by: Brenda Dant; Indiana PHCC AssociationAFT675 IAC 19 – Indiana Energy Conservation Code (See “EXHIBIT F” below)Comparison: 2010 Indiana Energy Conservation Code (ANSI/ASHRAE 90.1 – EnergyStandard for Buildings Except Low-Rise Residential Buildings, I-PEdition, 2007 Edition adopted by reference) to ANSI/ASHRAE 90.1 –Energy Standard for Buildings Except Low-Rise Residential Buildings, I-PEdition, 2019 Edition and the 2021 International Energy ConservationCodePrepared by: Dan Overbey; Browning Day Mullins Dierdorf, Ball State University, AIAIndianaJoe Yount; RATIO Architects, AIA IndianaDoug Fick; CMTA, Inc., ASHRAEDR675 IAC 20 – Swimming Pool Code (See “EXHIBIT G” below)Prepared by: Christina Collester; RTM Consultants, Inc.675 IAC 22 – Indiana Fire Code (See “EXHIBIT H” below)Comparison: 2014 Indiana Fire Code (2012 International Fire Code adopted byreference) to the 2021 International Fire CodePrepared by: Joshua Frost; Zionsville Fire DepartmentOther Local Fire Officials675 IAC 25 – Indiana Fuel Gas Code (See “EXHIBIT I” below)Comparison: 2014 Indiana Fuel Gas Code (2012 International Fuel Gas Code adoptedby reference) to the 2021 International Fuel Gas CodePrepared by: Brenda Dant; Indiana PHCC Association675 IAC 28 – National Fire Protection Association (NFPA) StandardsIndiana Fire Prevention andBuilding Safety Commission

Indiana Fire Prevention & Building Safety Commission’s Exploratory Committee for Code UpdatesReport of Administrative Rulemaking Priorities & RecommendationsAs provided in the table above under “The Commission’s Most Recent RulemakingActions on the Codes,” the Commission has adopted and amended certain editions ofthe National Fire Protection Association’s (NFPA) standards in Article 28 of its rules(675 IAC 28). Several of the Commission’s adopted NFPA standards in 675 IAC 28 areeditions of the standards that are now several years old, and even decades old in someinstances. It is the Committee’s assessment that the practice of readopting thesestandards and the failure to adopt more current standards, or at least rely on thestandards referenced within the adopted national model codes, has createdunnecessary hardships for several of the state’s industries and poses a significantthreat to the health and life safety of the citizens of Indiana.AFTAs stated above under “The Committee’s Priority Recommendations for Updating theCommission’s Rules,” the Committee recommends that the currently adopted NationalFire Protection Association (NFPA) Standards and amendments provided in 675 IAC 28be repealed if and when the Commission updates the family of cores are updated to themost recent editions of the national model codes, specifically when the Indiana BuildingCode and the Indiana Fire Code are updated to the most recent editions of the nationalmodel codes. To more easily interpret, apply, and enforce these standards, theCommittee recommends that the Commission should simply utilize the standards thatare already referenced within the national model codes. Reliance upon the standardsthat are referenced within the national model codes will also ensure that the standardsare only as outdated as the applicable adopted codes.DRIMPORTANT NOTE: If and when the Commission repeals the standards andamendments provided in 675 IAC 28 in lieu of adopting the standards referenced withinany adopted national model code, the Commission or any subcommittee it appoints willbe required to perform an in-depth fiscal impact analysis of the changes between therepealed standards (and their amendments) and the new standards, wherever thestandards apply in the codes.FRAMEWORK FOR ESTABLISHING SUBCOMMITTEES TO COMPLETEPROPOSED RULE PROMULGATIONSTo better organize and manage the rulemaking efforts of the Committee’s code updatepriorities listed above, the Committee recommends that the Commission should form a“steering committee” that will oversee the progress of any code subcommitteesestablished that will be tasked with reviewing national model code standards that will beadopted by reference and ultimately drafting the proposed rules that will be presented tothe Commission for adoption.Indiana Fire Prevention andBuilding Safety Commission

EXHIBIT A1Reference from Model CodePublicationSignificant differences between currentcode and most recent edition202Specific issues the updated code isdesigned to addressUpdated definitions refining thedistinction between a stage and a raisedClarifies that a raised platfrorm mayplatform in assembly occupanciesUpdated definitions of fire and202 preservative treated wood,Definition of penthouse revised to202 include stairwaysChange would require additionalregulation or reduced regulation?reduces( 50,000)Clarifies current coderecognizes new lumber treatmenttechnologyn/a( 50,000)Updates code to recognize newtechnologyreduces( 10,000)Clarifies current codereduces( 20,000)Improves current codereduces( 100,000)Improves current codereduces( 100,000)Improves current code, recognizesmarketplace changes( 50,000)Updates code to recognizechanges in marketplace andlicensing regulationsAFTDistilleries, breweries, wineries, storageof beer, distilled spirits, wine in barrels Clarifies code reqiurements foror casks are no longer classified as group occupancies and uses currently notdefined in Indiana code307, 311 HAligns with common state licensingrequirements. The changes includedeleting outdated terms used in thecode, and incorporation of new subcategories to more closely align withcommon practices in the marketplace. reducesDR308.3Defines lodging houses, expands usespermitted in R4 occupancy310Water supply to fire pumps in tall masstimber buildings403.3Numerous improvements in code404 requirements related to atriumsHealth or safety concernsaddressed by codehave horizontal sliding curtainsClarifies that uppermost portion of astairway to a roof is not a storySmall food processingestablishments, such as a bakery orClarification of the occupancy for small catering kitchen less than 2,500 s.f.become a B-occupancy, easing thefood processing establishmentsrequirements for such small-scaleoperations.304.1These have frequently beeninterpreted to be assembly oreducational occupancies under theAddition of training and skillcurrent Indiana code, and have beendevelopment occupancies such asthe subject of a number of pasttutoring centers, and gymnastics studios variances as a result of the stricterclassification.304.1 to Business Group B.Revision of requirements for certaincustodial care facilitiesExpected fiscal impactAllows owner-occupied lodginghouses with five or fewer guest roomsto be regulatedunder residential code.Expands R-4 occupancies to includecustodial carereducesAddresses issue of contribution to fireload of mass timber structuresaddsClarifies requirements for issues suchas egress travel through atriums,smoke control and horizontalassembliesadds( 100,000) 50,000 0Improves current code, recognizesmarketplace changesImproves current code, recognizesmarketplace changes, closesloopholeImproves current code

Shared domestic cooking facilities, andshared living space regulations relaxed407Horizontal doors at stage openings410.3.5Addition of puzzle rooms as a new411.5 occupancy type.Clarification of occupancy type andrequirements for energy storage systemsAdditional clarification to allow fire wallsto be used to create multiple controlAllows larger Group H occupancyrooms in high hazard occupancies.Domestic cooking in ambulatory carefacilities422.7Storm shelter requirements423Change in definition of andrequirements for play structureoccupancies424Commonly called “escape rooms”,spaces such as these have been thesubject of numerous variancesbecause the current code is silentregarding these types of occupancies. adds( 10,000)Updates code to recognizemarketplace changes( 400,000)Updates code to recognizechanges in marketplace andlicensing regulations( 10,000)Updates code to recognize newtechnology( 10,000)Improves current code, recognizesmarketplace changes, closesloopholesbuildingsreducesRelaxes requirements for domesticcooking under certain conditionsadds( 5,000)Requires storm shelters in criticalemergency operation facilities, and Eoccupanciesadds 100,000Updates code to recognize newtechnologyUpdates code to recognize newtechnology and marketplacechangesAddresses shifting of tornado alleyeastward to more populatedareas, improves buildingresiliences, protects schools fromtornadoes( 20,000)Updates code to recognize newtechnology and marketplacechangesDR414.2.3allows multiple small private garagesto be grouped and classified as Uoccupancies if separated by firebarriersreducesRelaxed requirements for sharedliving spaces, group meeting rooms,therapeutic spaces and shareddomestic cooking facilities inoccupancies such as nursing homes.The requirements in the currentIndiana code for such spaces havebeen the subject of numerousreducesvariances.Allows 1-hour rated horiz

the 2014 Indiana Building Code (675 IAC 13-2.6) the 2020 Indiana Residential Code (675 IAC 14-4.4) the 2012 Indiana Plumbing Code (675 IAC 16-1.4) the Indiana Electrical Code, 2009 Edition (675 IAC 17-1.8) the 2014 Indiana Mechanical Code (675 IAC 18-1.6) the 2010 Indiana Energy Conservation Code (675 IAC 19-4)