http://www.legislation.gov.uk/id/wsi/2013/747

PART 1The Building Regulations 2010

Schedule 3 to the Building Regulations — Self-certification Schemes and Exemptions from Requriement to Give Building Notice or Deposit Full Plans26

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

22
Installation of insulating material to the internal walls of a building.
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.
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.
A person registered by Ascertiva Group Limited, Benchmark Certification Limited or NAPIT Registration Limited in respect of that type of work.

22 Installation of insulating material to the internal walls of a building.	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.	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.	A person registered by Ascertiva Group Limited, Benchmark Certification Limited or NAPIT Registration Limited in respect of that type of work.