- Y Diweddaraf sydd Ar Gael (Diwygiedig)
- Gwreiddiol (a wnaed Fel)
Dyma’r fersiwn wreiddiol (fel y’i gwnaed yn wreiddiol).
Regulation 4
Column 1 – Materials | Column 2 – Standards |
---|---|
Mineral fibre | Of a type certified by the British Board of Agrément (BBA) as suitable for the purpose and exposure category. Installed in accordance with the BBA Surveillance Scheme. |
Expanded polystyrene | Flame retardant additive (FRA) grade beads of a type certified by the BBA as suitable for the purpose and exposure category. Installed in accordance with the BBA Surveillance Scheme. |
Column 1 – Materials | Column 2 – Standards |
---|---|
Mineral fibre | Conforming to British Standard EN 13162:2008. Laid in 2 layers; one between ceiling joists and one at right angles over the ceiling joists to a thickness of 270 millimetres or more with a thermal conductivity of 0.040 W/mK or equivalent. |
Glass fibre | Conforming to British Standard EN 13162:2008 Laid in 2 layers; one between ceiling joists and one at right angles over the ceiling joists to a thickness of 270 millimetres or more with a thermal conductivity of 0.040 W/mK or equivalent. |
Blown mineral fibre | Of a type certified by the BBA as suitable for the purpose and exposure category, laid to a thickness of 270 millimetres or more with a thermal conductivity of 0.040 W/mK or equivalent. Installed in accordance with the BBA Surveillance Scheme. |
Regulation 5
Cost of Work Undertaken | Amount of Reduction |
---|---|
£300 or more | £150 |
Cost of Work Undertaken | Amount of Reduction |
---|---|
£100 – £299.99 | £75 |
£300 or more | £150 |
Y Diweddaraf sydd Ar Gael (diwygiedig):Y fersiwn ddiweddaraf sydd ar gael o’r ddeddfwriaeth yn cynnwys newidiadau a wnaed gan ddeddfwriaeth ddilynol ac wedi eu gweithredu gan ein tîm golygyddol. Gellir gweld y newidiadau nad ydym wedi eu gweithredu i’r testun eto yn yr ardal ‘Newidiadau i Ddeddfwriaeth’.
Gwreiddiol (Fel y’i Deddfwyd neu y’i Gwnaed): Mae'r wreiddiol fersiwn y ddeddfwriaeth fel ag yr oedd pan gafodd ei deddfu neu eu gwneud. Ni wnaed unrhyw newidiadau i’r testun.
Explanatory Memorandum sets out a brief statement of the purpose of a Statutory Rule and provides information about its policy objective and policy implications. They aim to make the Statutory Rule accessible to readers who are not legally qualified and accompany any Northern Ireland Statutory Rule or Draft Northern Ireland Statutory Rule laid before the UK Parliament during the suspension of the Northern Ireland Assembly.
Gallwch wneud defnydd o ddogfennau atodol hanfodol a gwybodaeth ar gyfer yr eitem ddeddfwriaeth o’r tab hwn. Yn ddibynnol ar yr eitem ddeddfwriaeth sydd i’w gweld, gallai hyn gynnwys:
Defnyddiwch y ddewislen hon i agor dogfennau hanfodol sy’n cyd-fynd â’r ddeddfwriaeth a gwybodaeth am yr eitem hon o ddeddfwriaeth. Gan ddibynnu ar yr eitem o ddeddfwriaeth sy’n cael ei gweld gall hyn gynnwys:
liciwch ‘Gweld Mwy’ neu ddewis ‘Rhagor o Adnoddau’ am wybodaeth ychwanegol gan gynnwys