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2021 Illinois Energy Code – It’s Official

17 months after it was required to be adopted per the EEB Act, the 2021 Energy Code has now officially been adopted.  JCAR approved it November 7th & the CDB gave its final approval. Thus, starting January 1st, 2024, all newly permitted projects are required to be built per the 2021 Illinois Energy Code. For […]

Filed Under: Building Codes Tagged With: 2021 ICC, Illinois Energy Code November 27, 2023 By SLSTech2

2021 Illinois Energy Conservation Code – Moving Forward

For anyone following the Illinois adoption of the Energy Codes, the timelines given are generally pretty optimistic though per the ACT the deadline isn’t… Well welcome to Illinois and wow has this version taken things to a whole new level. Here is an abridged version of the timeline when the whole process kicked off: June […]

Filed Under: Building Codes Tagged With: 2021 ICC, Illinois Energy Code April 10, 2023 By SLS

Monday Musings: Where do things stand…

I know I am not the only one going wow that year went by fast, to is it really February already? Unfortunately, it has also been 7 months since our last post which has left a few wondering, what is up with??? Illinois adoption of the latest Energy Code: Speaking of time flying & missing […]

Filed Under: Regulatory Issues Tagged With: 2021 ICC, Illinois Energy Code February 13, 2023 By SLS

Monday Musings: 2021 IECC – Illinois Commercial Proposals

In the last few articles, we have discussed the timeline for the 2021 IECC adoption process in Illinois and looked at the residential proposals. Normally you might see 10 “commercial” proposals but this year there are a whopping 17 proposals, and I can say a few of them are doozies. It appears that the group […]

Filed Under: Building Codes Tagged With: 2021 ICC, Illinois Energy Code October 11, 2021 By SLS

Monday Musings: 2021 IECC – Illinois Residential Proposals

This adoption cycle is going to be interesting for not only Illinois but also for other states as they consider adopting the latest IECC.  Why might you ask? Well, that is because the same group that threw the code process on its head isn’t done just yet & if this state is any indication… they […]

Filed Under: Building Codes Tagged With: 2021 ICC October 4, 2021 By SLS

2021 IECC & Illinois – Timeline

Here we go again… the 2021 IECC has officially been published (February 2021) so the State of Illinois is now under the clock to adopt the latest IECC per the EEB Act. It is supposed to reviewed & adopted within 1 year of publication & take effect within 6 months of adoption. The tentative timeline […]

Filed Under: Building Codes Tagged With: 2021 ICC, Illinois Energy Code July 5, 2021 By SLS

Insulation Requirements & 2021 IECC First Look

One common question many people ask is, just how much insulation should I have or use for XY or Z? This generally gets followed up by what type, is more better, how about diminishing returns, and the list goes on… On the flip side, most of those that have building homes for quite a while […]

Filed Under: FAQ's, Acronym’s, & Terminology Tagged With: 2021 ICC, Insulation December 21, 2020 By SLS

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