RHAN 2Diwygio Rheoliadau Adeiladu 2010
Diwygio Rheoliadau Adeiladu 20102
Mae Rheoliadau Adeiladu 20104 wedi eu diwygio fel a nodir yn Rheoliadau 3 i 9.
Dehongli3
Yn rheoliad 2(1), yn y diffiniad o “energy efficiency requirements”, ar ôl “26,” mewnosoder “26A, 26B,”.
Cymhwyso gofynion effeithlonrwydd ynni4
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 ynni5
Ar ôl rheoliad 25B mewnosoder—
New buildings: minimum energy performance requirements25C
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 ffabrig6
Ar ôl rheoliad 26, mewnosoder—
Primary energy consumption rates for new buildings26A
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 dwellings26B
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 ffabrig7
Ar ôl rheoliad 27 mewnosoder—
Primary energy consumption rate calculations27A
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 calculations27B
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 ynni8
Yn lle rheoliad 28 (a’r pennawd o’i flaen) rhodder—
Consequential improvements to energy performance28
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 drosedd9
Yn rheoliad 47 ar ôl “27,” mewnosoder “27A, 27B,”.
Darpariaethau trosiannol10
1
Nid 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.
2
Yn 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.