Regulation 31

After paragraph 21 of Schedule 3, add the following paragraphs—

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22. Installation of insulating material to the internal walls of a building. In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited, CERTASS Limited, NAPIT Registration Limited or Stroma Certification Limited in respect of that type of work.
23. Installation of insulating material to the external walls of a building, not including insulation of demountable-clad buildings. In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited, CERTASS Limited, NAPIT Registration Limited or Stroma Certification Limited in respect of that type of work.
24. Installation of insulation material to both external and internal walls of a building (“hybrid insulation”), not including insulation of demountable-clad buildings. In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited or NAPIT Registration Limited in respect of that type of work.
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22. Installation of insulating material to the internal walls of a building.	In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited, CERTASS Limited, NAPIT Registration Limited or Stroma Certification Limited in respect of that type of work.
23. Installation of insulating material to the external walls of a building, not including insulation of demountable-clad buildings.	In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited, CERTASS Limited, NAPIT Registration Limited or Stroma Certification Limited in respect of that type of work.
24. Installation of insulation material to both external and internal walls of a building (“hybrid insulation”), not including insulation of demountable-clad buildings.	In respect of work carried out in England or in relation to excepted energy buildings in Wales, a person registered by Ascertiva Group Limited, Benchmark Certification Limited or NAPIT Registration Limited in respect of that type of work.