Technical Booklet F2 Conservation of Fuel and Power in Buildings Other Than Dwellings·Page 4·Regulation 43B
Nearly Zero-Energy Building (NZEB) Requirements
NZEB requirements apply to all newly erected buildings from 31st December 2020. This booklet provides guidance on NZEB standards for new plans applications made from 30th June 2022; earlier applications should refer to previous editions.
Regulation 43B 'Nearly zero-energy requirements for new buildings' (NZEB), came into operation for newly erected buildings occupied and owned by public authorities from 1st January 2019.
NZEB requirements apply to all newly erected buildings from 31st December 2020. This booklet provides guidance on the relevant NZEB standards applicable to new plans applications made from 30th June 2022. For work arising from applications made prior to this refer to the previous editions of this Technical Booklet (amended in 2014) and consider relevant Information Notes published by the Department.
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