Illinois IECC Energy Codes - COMcheck Compliance

Illinois Energy Codes

Steel Building Insulation has been a leading provider of metal building insulation, metal roof insulation, vinyl insulation retrofit and related accessories and products to Illinois residents and businesses statewide for more than thirty years.

We are not tied to one particular steel building insulation manufacturer, and as a result, are able to offer our Illinois customers greatly reduced metal and steel building insulation prices, with discounts as high as 50 percent.

Available products include insulation blankets (both single and double-layer) with a variety of R-values, facings with varying levels of durability and strength, foam insulation panels with a wide range of R-values, thermal blocks that offer tremendous savings in energy, building and maintenance costs and numerous accessories to aid you in the application and installation process.

Insulating your metal buildings comes with a variety of benefits. If your structure is heated or cooled, the insulation acts as a barrier to slow down the movement of air, this provides tremendous energy savings over the life of the building, in addition to enhanced user comfort, light reflectivity, noise reduction and condensation control.

IECC Illinois

Current Building Energy Code for Ilinois: 2015 IECC with Amendments

Amendments / Additional State Code Information:

View Illinois State Certification of Residential and Commercial Building Energy Codes

As of July 24, 2009, all new state-funded building construction and major renovation of existing state-owned facilities are required to seek LEED or equivalent certification. New buildings and major renovations of 10,000 sq ft or more must achieve at minimum LEED Silver or equivalent certification. New buildings and major renovations under 10,000 sq ft must strive to meet the highest standard of the LEED rating system or equivalent, but are not required to achieve certification.

The Illinois State Senate amended the School Construction Law (Public Act 95-0416) with governor approval, directing the Capital Development Board to only issue grants to school projects with LEED for Schools or comparable rating system certification, or to projects that meet the standards set forth by the Capital Development Board Green Building Advisory Committee.

Illinois Energy Code Climate Zones by County

LS = Fiberglass Insulation | ci = continuous insulation



IECC Climate Zone

Roof Insulation

Wall Insulation

AdamsCold5AR-19+R-11 LSR-13+R-13ci
AlexanderMixed-Humid4AR-19+R-11 LSR-13+R-13ci
BondMixed-Humid4AR-19+R-11 LSR-13+R-13ci
BooneCold5AR-19+R-11 LSR-13+R-13ci
BrownCold5AR-19+R-11 LSR-13+R-13ci
BureauCold5AR-19+R-11 LSR-13+R-13ci
CalhounCold5AR-19+R-11 LSR-13+R-13ci
CarrollCold5AR-19+R-11 LSR-13+R-13ci
CassCold5AR-19+R-11 LSR-13+R-13ci
ChampaignCold5AR-19+R-11 LSR-13+R-13ci
ChristianMixed-Humid4AR-19+R-11 LSR-13+R-13ci
ClarkCold5AR-19+R-11 LSR-13+R-13ci
ClayMixed-Humid4AR-19+R-11 LSR-13+R-13ci
ClintonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
ColesCold5AR-19+R-11 LSR-13+R-13ci
CookCold5AR-19+R-11 LSR-13+R-13ci
CrawfordMixed-Humid4AR-19+R-11 LSR-13+R-13ci
CumberlandCold5AR-19+R-11 LSR-13+R-13ci
DeKalbCold5AR-19+R-11 LSR-13+R-13ci
DeWittCold5AR-19+R-11 LSR-13+R-13ci
DouglasCold5AR-19+R-11 LSR-13+R-13ci
DuPageCold5AR-19+R-11 LSR-13+R-13ci
EdgarCold5AR-19+R-11 LSR-13+R-13ci
EdwardsMixed-Humid4AR-19+R-11 LSR-13+R-13ci
EffinghamMixed-Humid4AR-19+R-11 LSR-13+R-13ci
FayetteMixed-Humid4AR-19+R-11 LSR-13+R-13ci
FordCold5AR-19+R-11 LSR-13+R-13ci
FranklinMixed-Humid4AR-19+R-11 LSR-13+R-13ci
FultonCold5AR-19+R-11 LSR-13+R-13ci
GallatinMixed-Humid4AR-19+R-11 LSR-13+R-13ci
GreeneCold5AR-19+R-11 LSR-13+R-13ci
GrundyCold5AR-19+R-11 LSR-13+R-13ci
HamiltonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
HancockCold5AR-19+R-11 LSR-13+R-13ci
HardinMixed-Humid4AR-19+R-11 LSR-13+R-13ci
HendersonCold5AR-19+R-11 LSR-13+R-13ci
HenryCold5AR-19+R-11 LSR-13+R-13ci
IroquoisCold5AR-19+R-11 LSR-13+R-13ci
JacksonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
JasperMixed-Humid4AR-19+R-11 LSR-13+R-13ci
JeffersonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
JerseyCold5AR-19+R-11 LSR-13+R-13ci
Jo DaviessCold5AR-19+R-11 LSR-13+R-13ci
JohnsonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
KaneCold5AR-19+R-11 LSR-13+R-13ci
KankakeeCold5AR-19+R-11 LSR-13+R-13ci
KendallCold5AR-19+R-11 LSR-13+R-13ci
KnoxCold5AR-19+R-11 LSR-13+R-13ci
LakeCold5AR-19+R-11 LSR-13+R-13ci
LaSalleCold5AR-19+R-11 LSR-13+R-13ci
LawrenceMixed-Humid4AR-19+R-11 LSR-13+R-13ci
LeeCold5AR-19+R-11 LSR-13+R-13ci
LivingstonCold5AR-19+R-11 LSR-13+R-13ci
LoganCold5AR-19+R-11 LSR-13+R-13ci
MaconCold5AR-19+R-11 LSR-13+R-13ci
MacoupinMixed-Humid4AR-19+R-11 LSR-13+R-13ci
MadisonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
MarionMixed-Humid4AR-19+R-11 LSR-13+R-13ci
MarshallCold5AR-19+R-11 LSR-13+R-13ci
MasonCold5AR-19+R-11 LSR-13+R-13ci
MassacMixed-Humid4AR-19+R-11 LSR-13+R-13ci
McDonoughCold5AR-19+R-11 LSR-13+R-13ci
McHenryCold5AR-19+R-11 LSR-13+R-13ci
McLeanCold5AR-19+R-11 LSR-13+R-13ci
MenardCold5AR-19+R-11 LSR-13+R-13ci
MercerCold5AR-19+R-11 LSR-13+R-13ci
MonroeMixed-Humid4AR-19+R-11 LSR-13+R-13ci
MontgomeryMixed-Humid4AR-19+R-11 LSR-13+R-13ci
MorganCold5AR-19+R-11 LSR-13+R-13ci
MoultrieCold5AR-19+R-11 LSR-13+R-13ci
OgleCold5AR-19+R-11 LSR-13+R-13ci
PeoriaCold5AR-19+R-11 LSR-13+R-13ci
PerryMixed-Humid4AR-19+R-11 LSR-13+R-13ci
PiattCold5AR-19+R-11 LSR-13+R-13ci
PikeCold5AR-19+R-11 LSR-13+R-13ci
PopeMixed-Humid4AR-19+R-11 LSR-13+R-13ci
PulaskiMixed-Humid4AR-19+R-11 LSR-13+R-13ci
PutnamCold5AR-19+R-11 LSR-13+R-13ci
RandolphMixed-Humid4AR-19+R-11 LSR-13+R-13ci
RichlandMixed-Humid4AR-19+R-11 LSR-13+R-13ci
Rock IslandCold5AR-19+R-11 LSR-13+R-13ci
SalineMixed-Humid4AR-19+R-11 LSR-13+R-13ci
SangamonCold5AR-19+R-11 LSR-13+R-13ci
SchuylerCold5AR-19+R-11 LSR-13+R-13ci
ScottCold5AR-19+R-11 LSR-13+R-13ci
ShelbyMixed-Humid4AR-19+R-11 LSR-13+R-13ci
St. ClairMixed-Humid4AR-19+R-11 LSR-13+R-13ci
StarkCold5AR-19+R-11 LSR-13+R-13ci
StephensonCold5AR-19+R-11 LSR-13+R-13ci
TazewellCold5AR-19+R-11 LSR-13+R-13ci
UnionMixed-Humid4AR-19+R-11 LSR-13+R-13ci
VermilionCold5AR-19+R-11 LSR-13+R-13ci
WabashMixed-Humid4AR-19+R-11 LSR-13+R-13ci
WarrenCold5AR-19+R-11 LSR-13+R-13ci
WashingtonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
WayneMixed-Humid4AR-19+R-11 LSR-13+R-13ci
WhiteMixed-Humid4AR-19+R-11 LSR-13+R-13ci
WhitesideCold5AR-19+R-11 LSR-13+R-13ci
WillCold5AR-19+R-11 LSR-13+R-13ci
WilliamsonMixed-Humid4AR-19+R-11 LSR-13+R-13ci
WinnebagoCold5AR-19+R-11 LSR-13+R-13ci
WoodfordCold5AR-19+R-11 LSR-13+R-13ci

Some of our advisors are in the following areas:
Chicago, Illinois
Aurora, Illinois
Rockford, Illinois
Joliet, Illinois
Naperville, Illinois
Springfield, Illinois
Peoria, Illinois
Elgin, Illinois
Waukegan, Illinois
Cicero, Illinois

We supplied insulation to the following jobs in Illinois:
Taylorsville, Illinois - 10,865 quare feet Retrofit Project
Peoria, Illinois - Roof & Wall Inusulation
Peoria, Illinois - Retrofit Insulation Project
Taylorville, Illinois - Fiberglass Insulation System
Salem, Illinois - Pole Barn Insulation Materials

We ship to Illinois every other week.  Our minimum freight charge is $100, which is typical for small orders, and, at maximum, $250, which is standard for large orders. Accessories typically ship via UPS or FedEx, and freight is determined by the carrier.