(c)

the application of minimum requirements to the energy performance of: existing buildings, building units and building elements that are subject to major renovation; building elements that form part of the building envelope and that have a significant impact on the energy performance of the building envelope when they are retrofitted or replaced; and technical building systems whenever they are installed, replaced or upgraded;

← art_1__para_2__point_b__text_1 · All articles · art_1__para_2__point_c__text_1 →

Source: EUR-Lex (Cellar) · retrieved 2026-10-28 · Text as adopted (Official Journal); later amendments are not incorporated in this text.