
East Region: W.VA, PA, NY, NJ, DE, MD, CT, RI, MA, VT, NH, ME
West Region: WA, OR, CA, NV, UT, AZ, NM
North Region: ID, MT, WY, CO, ND, SD, NE, MN, IA
Mid-Atlantic Region: OH, KY, TN, VA, NC, SC, GA
South Region: AR, LA, MS, AL, FL

Elevate has compiled a quick reference document capturing building codes for minimum R-value requirements across the US and US territories. The International Energy Conservation Code (IECC) outlines minimum R-values based on climate zones, ensuring that buildings maintain optimal thermal performance. While this Elevate reference document provides a quick snapshot, always validate the current building code requirements for your project, as these can change frequently.
Elevate solutions are designed to help projects meet sustainability goals across the building envelope. As green building standards continue to advance—including updates such as LEED® v5—we remain committed to supporting design professionals with high-performance systems that contribute to energy efficiency, durability, and long-term building performance.
Learn more about our sustainability initiatives here.
ROOF EXPLORER
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