Understanding PAS2035

  • Summary/introduction
  • Why it matters
  • Key steps to take
  • Success factors
  • Deep dive
  • Further resources
  • Get in touch


PAS 2035 is a new British Standard which creates a recognisable quality standard for the retrofit and energy efficiency sector for housing. All projects funded by the Social Housing Decarbonisation Fund, Energy Company Obligation or Local Authority Delivery Scheme will be required to comply with the standard. The forthcoming Home Upgrade Grant is also likely to require PAS 2035 compliance.