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Influencing I-codes: Demystifying the Process of Submitting Code-Change Proposals to the International Code Council’s Family of Codes

September 21, 2021

If you have ever used a code or standard,
you have probably had ideas about
how the document could be improved.
Many building enclosure consultants
are familiar with the development of
standards through organizations such
as ASTM, AAMA, SPRI, and others. The
International Code Council (ICC) does have
a unique process for development of its codes
(known as I-codes), but it is not as mysterious
as it may seem. This article will outline the
steps required to propose a change to one of
the I-codes.
HISTORY OF THE I-CODES
It was not that long ago that there were
three model building codes for commercial
construction in the United States:
• BOCA National Building Code, developed
by Building Officials and Code
Administrators International Inc.
(BOCA)
• Standard Building Code (SBC), developed
by the Southern Building Code
Congress International
• Uniform Building Code (UBC), developed
by the International Conference
of Building Officials (ICBO)
In 1994, organizations developing these
national model codes were consolidated, and
the ICC was formed. The ICC currently develops
14 codes:
• International Building Code (IBC)
• International Energy Conservation
Code (IECC)
• International Existing Building Code
(IEBC)
• International Fire Code (IFC)
• International Fuel Gas Code (IFGC)
• International Green Construction Code
(IGCC)
• International Mechanical Code (IMC)
• International Plumbing Code (IPC)
• International Private Sewage
Disposal Code (IPSDC)
• International Property
Maintenance Code (IPMC)
• International Residential Code
(IRC)
• International Swimming Pool and
Spa Code (ISPSC)
• International Wildland Urban
Interface Code (IWUIC)
• International Zoning Code (IZC)
Each of the ICC’s I-codes is updated
on a three-year cycle. Each of the 14
codes that are updated are placed in either
Group A or Group B. For the 2024 update
of the I-codes, changes to the Group A
codes are handled in 2021, and Group B
codes are handled in 2022. Table 1 shows
which codes or code sections are considered
Group A or Group B.
CODE-CHANGE PROPOSALS
Code changes can be as simple as adding
a reference or fixing an editorial mistake, or
as complicated as rewriting an entire chapter.
Regardless of the extent of the change, the
process is roughly the same. Code-change proposals
are submitted through ICC’s online platform,
cdpACCESS. You must have an account
to submit a code-change proposal; however,
you do not have to be an ICC member to have
an account. You also do not need to be an ICC
28 • IIBEC Interface June 2021
Photo by Drew Coffman on Unsplash
member to submit a code change or participate
in the hearings.
In addition to understanding the process,
it is also important to know the deadlines for
action related to certain steps in the process.
Many steps in the process are handled online,
and if you miss a deadline, you are out of luck
until the next code cycle. Table 2 lists some of
the important dates and deadlines for the 2024
code-update cycle.
Initial Submission of a
Code-Change Proposal
There is a drop-down menu on ICC’s
online platform, cdpACCESS to submit a
code-change proposal. If you are making a
change to an existing section of a code, you can
choose the section, and the online system will
auto-populate the existing language. This saves
time by not having to retype existing language,
while ensuring error-free reproduction of the
code text. If you are submitting new text, it will
obviously need to be typed into the text box.
There are a few important pieces to include
with a code-change proposal to better your
chances of success. First, code changes to existing
language must be shown in strike-through
for deleted text and underline for added text.
This shows exactly what is changing from the
current code language to the new, proposed
code language. When working in cdpACCESS
with the auto-populated text, this occurs automatically.
But it is still important to ensure
this translates to the final code change (when
reviewing the final submission).
Second, a solid technical justification of
the change is required. References, figures,
and supporting information are all important
to include in the reasoning statement for the
change. This is the information that the committee
reviews prior to the first round of hearings
(Committee Action Hearings or CAH),
and the public reviews ahead of the second
set of hearings (Public Comment Hearings or
PCH). It must be noted that no visual aids are
allowed during testimony during the hearings,
but you can always refer to your reasoning
statement. So it is important for it to be robust.
Finally, all code-change proposals must
include a cost statement as to whether a proposed
code change will increase or decrease the
cost of construction. Code-change proposals
without a cost statement can be thrown out by
ICC staff during their initial review.
June 2021 IIBEC Interface • 29
2021 Group A Codes 2022 Group B Codes
IBC-E: IBC Egress provisions. Chapters 10 and 11 Admin: Chapter 1 of all the I-codes except the IECC, IGCC,
and IRC. Also includes the update of currently referenced
standards in all of the 2021 codes, except the IGCC.
IBC-FS: IBC Fire Safety provisions. Chapters 7, 8, 9 (partial), 14,
and 26. Majority of IBC Chapter 9 is maintained by the IFC.
IBC-S: IBC Structural provisions. IBC Chapters 15-25 and IEBC
structural provisions
IBC-G: IBC General provisions. Chapters 3-6, 12, 13, and 27-33 IEBC: IEBC Non-structural provisions
IFC: The majority of IFC Chapter 10 is maintained by IBC-E. IECC-C: IECC Commercial energy provisions
IFGC IECC-R/IRC-E: IECC Residential energy provisions and IRC
Energy provisions that are in Chapter 11.
IMC IGCC: Chapter 1 of the IGCC. Remainder of the code is based
on the provisions of ASHRAE Standard 189.1, Standard for the
Design of High-Performance Green Buildings, Except Low-Rise
Residential Buildings.
IPC IRC-B: IRC Building provisions. Chapters 1 – 10
IPMC
IPSDC
IRC-M: IRC Mechanical provisions: Chapters 12-23
IRC-P: IRC Plumbing provisions: Chapters 25-33
ISPSC
IWUIC
IZW
2021 Group A Codes 2022 Group B Codes
Code-change proposals due in cdpACCESS January 11, 2021 January 10, 2022
Committee action hearings April 11-May 5, 2021 March 27-April 6, 2022
Deadline for receipt of public comments in cdpACCESS July 2, 2021 June 30, 2022
Public comment hearings September 22-29, 2021 September 14-21, 2022
Table 2. Important dates in the International Code Council’s 2024 code-update cycle.
Table 1. The International Code Council updates its codes on a three-year cycle. Codes in each group for the 2024-update cycle.
Testifying at the CAH
After all of the code-change proposals are
submitted, they are published by ICC in a
monograph approximately two months after
the initial due date. This monograph is available
for download on cdpACCESS. The monograph
is organized by code and then by code
section. If you have submitted a code-change
proposal, it is important to plan to attend the
CAH to testify on behalf of your proposal.
A committee is formed for each I-code to
hear testimony for (proponents) and against
(opponents) each submitted code-change proposal
at the CAH. Each individual proponent
and opponent is given only two minutes to
speak for or against any code-change proposal.
An additional one minute is granted to each
proponent and opponent in rebuttal, if needed.
It can be quite hectic at the CAH because
proposals are heard on a rolling basis. If a proposal
has several proponents and opponents,
testimony can take a long time. Conversely, if
a proposal has no proponents
or opponents, testimony can be
over in a couple of minutes. It is
important to monitor the pace
of the hearings, as well as where
the committee is in the agenda
to ensure that you do not
miss testimony on any proposals
that you have submitted or
any other proposals of interest.
There is no redo.
For this part of the process,
communication, collaboration,
and compromise are key. If a
code-change proposal is complicated,
it may be impossible
to present an argument in two
minutes. In these cases, it is
helpful to engage colleagues
who would support the proposal
and can speak to its merits.
During the CAH, while most testifiers are in
the room, is also the time to discuss any concerns
with opponents to a proposal. If a small
compromise to the proposed change will reduce
or eliminate opposition, it is good to know that
ahead of testimony in front of the committee.
At the end of the CAH, all code-change
proposals will have been approved (with or
without modification), disapproved (with or
without modification), or withdrawn.
Public Comments on
Code-Change Proposals
At the conclusion of the CAH, all approved
or disapproved code-change proposals can
be modified or resubmitted during the public-
comment period. Any code-change proposals
that were withdrawn are ineligible for further
consideration. There are several strategies
related to public comments on approved or
disapproved code-change proposals, but the
basic steps are similar to those when originally
submitting a proposal.
Public comments can be submitted by anyone
on any code-change proposal that was
either approved or disapproved at the CAH.
For example, even if you did not submit a code
change or participate in the CAH, you can still
submit a public comment on a code change
that you consider worthwhile. This is when
the code-change process gets really interesting.
Public comments can be submitted by opponents
to disapprove code changes, to incorporate
committee concerns voiced at the CAH,
and a wide range of other scenarios.
Just like with any original code-change
proposal involving existing code language, it
is important to include public-comment text
30 • IIBEC Interface June 2021
Regulations pertaining to code-development activities
are included in the International Code Council’s (ICC’s)
Council Policy (CP) 28, Code Development. CP-28
stipulates that “eligible final action voters include
ICC Governmental Member Voting Representatives
and Honorary Members.” The ICC Bylaws establish
qualifications for governmental members, which are
“Governments or Municipalities (includes agencies,
departments & units) engaged in administration,
formulation or enforcement of laws, regulations or
ordinances relating to public health, safety and welfare.”
What is a Governmental
Official?
The author testifies on behalf of IIBEC members at the 2019 public comment hearings.
changes (in strike-through for deletions and
underline for additions) and provide adequate
justification.
If a code-change proposal you submitted
was disapproved at the CAH, the most important
part of this stage of the process is to submit
a public comment to either approve the existing
proposal or approve it with a change. If you do
not attempt to resurrect the proposal during
this stage, it may not be brought back by anyone
else at the PCH in the current cycle.
Testifying at the PCH
Just like at the CAH, the PCH allow proponents
and opponents to speak on all public
comments submitted on code-change proposals.
At the PCH, instead of testifying in front of
a committee, all testimony is aimed directly at
the governmental officials in the audience and
watching online.
As at the CAH, testimony is limited to
two minutes per proponent and opponent for
each public comment on each code-change
proposal. Each proponent and opponent is also
allowed one minute in rebuttal, if needed. At
the conclusion of the testimony, an electronic
vote is conducted for those governmental officials
in the audience. Those in-person totals
are added to the online governmental consensus
vote (OGCV) that occurs approximately
two weeks after the conclusion of the hearings.
Code-change proposals must be approved
during the OGCV to be incorporated into the
next version of the I-codes.
IIBEC AND THE I-CODES
The code-change process can be daunting
to individuals who are not familiar with it. This
is one of the reasons why IIBEC has recently
formed a Codes and Standards Committee: to
facilitate code changes that would be beneficial
to the industry. The hope is that this article
begins to clarify the process of proposing
changes to the I-codes. Whether submitting
a proposal, testifying at a hearing, or looking
for support for a potential change, members
should contact IIBEC if interested in lending
support.
June 2021 IIBEC Interface • 31
Emily Lorenz, PE,
serves as the senior
director of technical
services at IIBEC.
She has experience as
an independent consultant
in the areas of
green structures and
practices, energy efficiency,
thermal properties,
and moisture
mitigation. Lorenz
also specializes in
building code and standard work and advocacy.
Emily Lorenz, PE
Last year was the worst in recorded history for wildfires in California.
Over four million acres burned, more than doubling the total of any other
year on record since 1933, when reliable records began being kept. Significant
monetary resources have been sunk into firefighting mechanisms, such as
purchasing additional helicopters and airplanes and hiring more firefighters.
Now, the California government is looking at ways of increasing fire
prevention measures, and the Associated General Contractors of California
are concerned about possible effects on the construction industry. The Early
Budget Action for Wildfire Prevention, a $536-million legislative package
agreed upon by California’s government in mid-April, includes provisions for
fuel breaks, forest health projects, and home hardening.
The Los Angeles City Council adopted a motion to restrict the use of
wood-framed construction throughout much of the city. The motion mandates
(1) a Fire Protection Plan for “new and significantly altered projects
over 150,000 square feet and/or 10,000 square feet if over 30 feet in height;
and (2) recommendations to ensure skilled workers are employed for new
multifamily and commercial structures within Fire District 1.”1
CEO of the Associated General Contractors of California Peter Tateishi
said, “If you’re going to say you can only use steel or cement-type structures
in some of these areas, that’s a different kind of build with significant costs
associated with it. That can become cost-prohibitive.”2
CAL FIRE/Butte County dispatcher Beth Bowersox explained, “We
don’t just want to put out the fires that happen, we want to prevent them from
happening in the first place.”3
— ConstructionDive, Sacramento Bee,
Action News Now, National Law Review
1. Fraijo Jr., Alfred and Reuben Duarte. 2021. The National Law Review. April 8. Accessed May 6, 2021. https://www.natlawreview.
com/article/city-los-angeles-moves-to-increase-building-standards-new-construction.
2. Bousquin, Joe. 2021. ConstructionDive. April 13. Accessed May 6, 2021. https://www.constructiondive.com/news/california-wildfire-
plans-limit-development-builders-say/598260/.
3. Downs, Brandon, Deb Anderaos, and Kristian Lopez. 2021. Action News Now. April 12. Accessed May 6, 2021. https://www.actionnewsnow.
com/content/news/Gov-Newsom-to-come-to-Butte-County-Tuesday-to-sign-wildfire-prevention-plan-574192421.html.
Photo by Patrick Perkins on Unsplash
Wildfire Prevention
Plans Would Limit
Development in
California