This Directive should not prevent Member States from setting more ambitious energy performance requirements for buildings and for building elements as long as such requirements are compatible with Union law.
Níor cheart an Treoir seo bac a chur ar na Ballstáit ceanglais feidhmíochta fuinnimh ní b’uaillmhianaí a leagan amach d’fhoirgnimh ná le haghaidh codanna d’fhoirgnimh fad is a bheidh a leithéid de cheanglais ag luí le dlí an Aontais.