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Moving to the 2021 International Energy Conservation Code (IECC) is cost-effective for both single-family and low-rise multifamily residential buildings in Maine. The 2021 IECC will provide statewide energy savings of 23.5% across all climate zones compared to the current state energy code.
The 2018 IECC provides cost-effective savings for residential buildings in Maine. Moving to the 2018 IECC from the current base code of 2009 IECC is cost-effective for single-family and low-rise multifamily residential buildings in all climate zones in Maine.
Code Compliance Calculator. The Code Compliance Calculator (C3) is a free tool provided by Washington State University’s (WSU) Energy Program that will help you document building designs for WSEC-R. The C3 can help simplify your compliance documentation.
The Building Energy Codes Program (BECP) tracks energy codes at the state level and provides state specific energy code resources, such as fact sheets, cost-effectiveness analyses, compliance reports, and primary contact information.
1 lut 2021 · Our energy code team provides support to those who use the residential sections of the Washington State Energy Code (WSEC-R). If your building permit is submitted on or after February 1, 2021, it must meet requirements of 2018 WSEC-R .
•R406 - Energy Credits for SF and low-rise MF (raised #) •R407 - Certified Passive House (new) Note: Energy Rating Index (ERI/HERS Index) is not an approved compliance path in Washington. However, ERI may be used by energy raters for IRS $2,000/home builder tax credits.
The Residential Portion of the energy code, which is the topic of this cost benefit analysis, covers residential buildings including single family homes, townhouses, and multi−family dwelling unit buildings that are three stories and less.
