The Installation Assurance Authority Limited trading as the Insulation Assurance Authority
Accredited by: UKAS
This body is accredited to provide product conformity certification for various insulation measures and energy efficiency installations in existing dwellings. The focus areas include cavity wall insulation, draught proofing, and the installation of heating systems, among others.
National Energy Efficiency Centre, Unit 3, Ouzel Industrial Estate, Grovebury Road, Leighton Buzzard LU7 4ER, United Kingdom
Certification Scopes (1)
ISO/IEC 17065
Certification Body for Products
United Kingdom Accreditation Service
United Kingdom of Great Britain and Northern Ireland
This body is accredited to provide product conformity certification for various insulation measures and energy efficiency installations in existing dwellings. The focus areas include cavity wall insulation, draught proofing, and the installation of heating systems, among others.



