Adeiladu Ac Adeiladau, Cymru Enwi, cymhwyso, cychwyn a dehongli 1 1 Enw’r Rheoliadau hyn yw Rheoliadau Adeiladu (Diwygio) (Cymru) 2018. 2 Mae’r Rheoliadau hyn yn gymwys o ran Cymru. 3 Daw’r Rheoliadau hyn i rym ar 1 Tachwedd 2018. 4 Yn y Rheoliadau hyn ystyr “Rheoliadau 2010” (“ the 2010 Regulations ”) yw Rheoliadau Adeiladu 2010 . Diwygio Rheoliadau 2010 2 Mae Rheoliadau 2010 wedi eu diwygio fel a nodir yn rheoliadau 3 i 5 . Effeithlonrwydd dŵr 3 1 Yn lle rheoliad 36 (effeithlonrwydd dŵr anheddau newydd) rhodder— 36 1 This regulation applies where a dwelling is— a erected; or b formed by a material change of use of a building within the meaning of regulation 5(a) or (b). 2 The potential consumption of wholesome water by persons occupying a dwelling to which this regulation applies must not exceed the requirement in paragraph (3). 3 The requirement referred to in paragraph (2) is— a where a dwelling is erected, 110 litres per person per day; or b where a dwelling is formed by a material change of use of a building within the meaning of regulation 5(a) or (b), 125 litres per person per day, as measured in either case in accordance with a methodology approved by the Welsh Ministers. 2 Yn rheoliad 37 (cyfrifo’r defnydd o ddŵr dihalog) yn lle paragraff (1) rhodder— 1 Where regulation 36 applies, the person carrying out the work must give the local authority a notice which specifies the potential consumption of wholesome water per person per day in relation to the completed dwelling. 3 Yn Atodlen 1 (gofynion sy’n ymwneud â gwaith adeiladu) yn Rhan G (glanweithdra, diogelwch dŵr poeth ac effeithlonrwydd dŵr)— a yn lle pennawd paragraff G2 (effeithlonrwydd dŵr) rhodder “Water efficiency of new dwellings”; b ar ôl paragraff G2 mewnosoder y paragraff a ganlyn— Water efficiency of new buildings other than dwellings and healthcare buildings G2A Reasonable provision must be made in the design and installation of any sanitary convenience , washbasin or shower so as to prevent the undue consumption of water. Requirement G2A applies only to building work that consists of the erection or extension of a building which is not a dwelling or a healthcare building. “Healthcare building” means— a hospital; a building used for the provision of medical services by a registered medical practitioner ; a building used for the provision of dental services by a person who under the Dentists Act 1984 is permitted to practise dentistry; a building not falling within paragraphs (b) or (c) which is used for the provision of primary medical services or primary dental services under the National Health Service Act 2006 or the National Health Service (Wales) Act 2006 ; a building at which a care home service, within the meaning of Part 1 of the Regulation and Inspection of Social Care (Wales) Act 2016 is provided. Torri rheoliadau penodol yn peidio â bod yn drosedd 4 Yn lle rheoliad 47 rhodder— 47 The following regulations are designated as provisions to which section 35 of the Act (penalty for contravening building regulations) does not apply— a regulations 17, 17A, 25A, 27, 27A, 37, 41, 42, 43 and 44; and b regulations 23, 25B and 26, in so far as these Regulations apply to Crown buildings or to building work carried out or proposed to be carried out by Crown authorities. Diogelwch 5 Yn Atodlen 1 ar ôl Rhan P (diogelwch o ran trydan) mewnosoder y Rhan a ganlyn— PART Q SECURITY Unauthorised access Q1 Reasonable provision must be made to deter and resist unauthorised access to— any dwelling; and any part of a building from which access can be gained to a flat within the building. Requirement Q1 applies only when a dwelling is erected. Darpariaeth drosiannol 6 1 Nid yw’r diwygiadau a wneir gan reoliadau 3 i 5 yn gymwys mewn unrhyw achos pan fo, ar y diwrnod y daw’r Rheoliadau hyn i rym— a gwaith adeiladu wedi cychwyn yn unol ag unrhyw ddarpariaeth hysbysu berthnasol; neu b pan gydymffurfir â darpariaeth hysbysu berthnasol mewn perthynas â gwaith adeiladu arfaethedig a bod y gwaith adeiladu wedi ei ddechrau o fewn y cyfnod o ddeuddeg mis sy’n dechrau ar y diwrnod y daw’r Rheoliadau hyn i rym. 2 Yn y rheoliad hwn, ystyr “darpariaeth hysbysu berthnasol” (“ relevant notification provision ”) yw rheoliad 12(2) o Reoliadau 2010 ac adrannau 47(1), 50, 51A(2) a 54 o Ddeddf Adeiladu 1984. Lesley Griffiths Ysgrifennydd y Cabinet dros Ynni, Cynllunio a Materion Gwledig, un o Weinidogion Cymru 30 Ebrill 2018