http://www.legislation.gov.uk/wsi/2014/110/section/13/made/welshRheoliadau Adeiladu (Diwygio) (Cymru) 2014cyKing's Printer of Acts of Parliament2017-11-29ADEILADU AC ADEILADAU, CYMRU Mae Rhan 2 o’r Rheoliadau hyn yn diwygio Rheoliadau Adeiladu 2010 (“y Rheoliadau Adeiladu”) er mwyn mewnosod darpariaethau newydd ac ymestyn rhai presennol sy’n ymwneud ag effeithlonrwydd ynni adeiladau. RHAN 3 13 Yn rheoliad 20— a Yn y pennawd, ar ôl “27,” mewnosoder “27A, 27B,”; b ym mharagraff (1), ar ôl “27 (CO2 emission rate calcualtions),” mewnosoder “27A (primary energy consumption rate calculations), 27B (fabric performance values calculations),”; ac c ar ôl paragraff (2) mewnosoder— 2A Regulation 27A(3) of the Principal Regulations applies in relation to building work which is the subject of an initial notice as if after “work has been completed,” there were inserted “or, if earlier, the date on which in accordance with regulation 17 of the Building (Approved Inspectors etc.) Regulations 2010 the initial notice ceases to be in force”. 2B Regulation 27B(3) of the Principal Regulations applies in relation to building work which is the subject of an initial notice as if after “work has been completed,” there were inserted “or, if earlier, the date on which in accordance with regulation 17 of the Building (Approved Inspectors etc.) Regulations 2010 the initial notice ceases to be in force”.