Energy efficiency performance standard.

CFR · 2024-01-01 · US · Title 10

(a)(1) All Federal agencies shall design new Federal buildings that are low-rise residential buildings, for (i) Meet the IECC 2004 (incorporated by reference, see § 435.3), and (ii) If life-cycle cost-effective, achieve energy consumption levels, calculated consistent with paragraph (b) of this section, that are at least 30 percent below the levels of the IECC Baseline Building 2004. (2) All Federal agencies shall design new Federal buildings that are low-rise residential buildings, for which design for construction began on or after August 10, 2012, but before January 10, 2018 to: (i) Meet the IECC 2009 (incorporated by reference, see § 435.3), and (ii) If life-cycle cost-effective, achieve energy consumption levels, calculated consistent with paragraph (b) of this section, that are at least 30 percent below the levels of the IECC Baseline Building 2009. (3) All Federal agencies shall design new Federal buildings that are low-rise residential buildings, for which design for construction began on or after January 10, 2018, but before April 5, 2023 to: (i) Meet the IECC 2015, (incorporated by reference, see § 435.3), including the mandatory mechanical ventilation requirements in Section R403.6 of the IECC 2015; and (ii) If life-cycle cost-effective, achieve energy consumption levels, calculated consistent with paragraph (b) of this section, that are at least 30 percent below the levels of the IECC Baseline Building 2015. (4) All Federal agencies shall design new Federal buildi

official document · source cfr-2024 · id 10:§ 435.4