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Rheoliadau Adeiladu (Diwygio) (Cymru) 2014

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RHAN 2Diwygio Rheoliadau Adeiladu 2010

Diwygio Rheoliadau Adeiladu 2010

2.  Mae Rheoliadau Adeiladu 2010(1) wedi eu diwygio fel a nodir yn Rheoliadau 3 i 9.

Dehongli

3.  Yn rheoliad 2(1), yn y diffiniad o “energy efficiency requirements”, ar ôl “26,” mewnosoder “26A, 26B,”.

Cymhwyso gofynion effeithlonrwydd ynni

4.  Yn rheoliad 21—

(a)ar ddiwedd paragraff 4(a) dileer “or”;

(b)ar ôl “extended” ym mharagraff (4)(b) mewnosoder—

to heat the conservatory or porch; or

(c)in which a fixed heating appliance has been provided to heat the conservatory or porch.

Adeiladau newydd: y gofynion sylfaenol ar gyfer perfformiad ynni

5.  Ar ôl rheoliad 25B mewnosoder—

New buildings: minimum energy performance requirements

25C.  Minimum energy performance requirements may be approved by the Welsh Ministers, in accordance with the methodology approved pursuant to regulation 24, for—

(a)new buildings (other than new dwellings), in the form of target primary energy consumption rates; and

(b)new dwellings, in the form of target fabric performance values.

Cyfraddau defnyddio ynni sylfaenol a gwerthoedd perfformiad ffabrig

6.  Ar ôl rheoliad 26, mewnosoder—

Primary energy consumption rates for new buildings

26A.  Where a building (other than a dwelling) is erected, it must not exceed the target primary energy consumption rate for the building which has been approved pursuant to regulation 25C(a).

Fabric performance values for new dwellings

26B.  Where a dwelling is erected, it must not exceed the target fabric performance values for the dwelling which have been approved pursuant to regulation 25C(b).

Cyfrifo cyfradd defnyddio ynni sylfaenol a gwerthoedd perfformiad ffabrig

7.  Ar ôl rheoliad 27 mewnosoder—

Primary energy consumption rate calculations

27A.(1) This regulation applies where a building (other than a dwelling) is erected and regulation 26A applies.

(2) Not later than the day before the work starts, the person carrying out the work must give the local authority a notice which specifies

(a)the target primary energy consumption rate for the building;

(b)the calculated primary energy consumption rate for the building as designed; and

(c)a list of specifications to which the building is to be constructed.

(3) Not later than five days after the work has been completed, the person carrying out the work must give the local authority

(a)a notice which specifies

(i)the target primary energy consumption rate for the building;

(ii)the calculated primary energy consumption rate for the building as constructed; and

(iii)whether the building has been constructed in accordance with the list of specifications referred to in paragraph 2(c), and if not a list of any changes to those specifications; or

(b)a certificate of the sort referred to in paragraph (4) accompanied by the information referred to in sub-paragraph (a).

(4) A local authority is authorised to accept, as evidence that the requirements of regulation 26A have been satisfied, a certificate to that effect by an energy assessor who is accredited to produce such certificates for that category of building.

(5) In this regulation, “specifications” means specifications used for the calculation of the primary energy consumption rate.

Fabric performance values calculations

27B.(1) This regulation applies where a dwelling is erected and regulation 26B applies.

(2) Not later than the day before the work starts, the person carrying out the work must give the local authority a notice which specifies

(a)the target fabric performance values for the dwelling;

(b)the calculated fabric performance values for the dwelling as designed; and

(c)a list of specifications to which the dwelling is to be constructed.

(3) Not later than five days after the work has been completed, the person carrying out the work must give the local authority

(a)a notice which specifies

(i)the target fabric performance values for the dwelling;

(ii)the calculated fabric performance values for the dwelling as constructed; and

(iii)whether the dwelling has been constructed in accordance with the list of specifications referred to in paragraph 2(c), and if not a list of any changes to those specifications; or

(b)a certificate of the sort referred to in paragraph (4) accompanied by the information referred to in sub-paragraph (a).

(4) A local authority is authorised to accept, as evidence that the requirements of regulation 26B have been satisfied, a certificate to that effect by an energy assessor who is accredited to produce such certificates for that category of building.

(5) In this regulation, “specifications” means specifications used for the calculation of the fabric performance values.

Gwelliannau canlyniadol i berfformiad ynni

8.  Yn lle rheoliad 28 (a’r pennawd o’i flaen) rhodder—

Consequential improvements to energy performance

28.(1) Paragraph (3) applies to an existing building with a total useful floor area over 1000m2 where the proposed building work consists of or includes—

(a)the initial provision of any fixed building services; or

(b)an increase to the installed capacity of any fixed building services.

(2) (2) Paragraph (3) applies to an existing building where the proposed building work consists of or includes—

(a)an extension; or

(b)the extension of the building’s heating system or the provision of a fixed heating appliance, to heat a previously unheated space.

(3) Subject to paragraph (4), where this paragraph applies, such work, if any, shall be carried out as is necessary to ensure that the building complies with the requirements of Part L of Schedule 1.

(4) Nothing in paragraph (3) requires work to be carried out if it is not technically, functionally and economically feasible.

Torri rheoliadau penodol yn peidio â bod yn drosedd

9.  Yn rheoliad 47 ar ôl “27,” mewnosoder “27A, 27B,”.

Darpariaethau trosiannol

10.—(1Nid yw’r diwygiadau a wneir gan reoliad 4 (o ran y rheoliad 21(4)(c) newydd y mae’n ei gyflwyno i Reoliadau Adeiladu 2010), rheoliad 6 a rheoliad 8 (o ran y rheoliad 28(2) newydd y mae’n ei gyflwyno i Reoliadau Adeiladu 2010) yn gymwys mewn unrhyw achos pan fo’r canlynol yn gymwys ar y dyddiad y daw’r Rheoliadau hyn i rym—

(a)bod gwaith adeiladu wedi dechrau yn unol ag unrhyw ddarpariaeth hysbysu berthnasol; neu

(b)y cydymffuriwyd â darpariaeth hysbysu berthnasol mewn perthynas â gwaith adeiladu arfaethedig a bod gwaith adeiladu yn dechrau o fewn y cyfnod o ddeuddeg mis yn dechrau ar y dyddiad y daw’r Rheoliadau hyn i rym.

(2Yn y rheoliad hwn, ystyr “darpariaeth hysbysu berthnasol” (“relevant notification provision”) yw rheoliad 12(2) o Reoliadau Adeiladu 2010 ac adrannau 47(1), 50, 51A(2) a 54 o Ddeddf Adeiladu 1984.

(1)

O.S. 2010/2214; yr offerynnau diwygio perthnasol yw O.S. 2012/3119, O.S. 2013/181, O.S. 2013/747 (Cy.89) ac O.S. 2013/1959.

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