Supply Chain Advice Pack: Understanding retrofit scheme standards
Introduction
To support the delivery of large-scale domestic retrofit, schemes such as the Energy Company Obligation (ECO4) require activity to comply with specific standards.
Retrofit installation work must comply with PAS 2030; 2019+A1 2022(currently) or PAS 2030; 2023 (from March 2025) or MCS, for low carbon and renewable energy technologies.
In addition, the above schemes all require non-installation retrofit work, incorporating Retrofit Assessment, Retrofit Design, Retrofit Coordination (project management), handover and Retrofit Evaluation, to comply with PAS 2035; 2019+A1 2022(currently) or PAS 2035; 2023 (from March 2025).
If you are working in the retrofit supply chain, to access and deliver installation work under PAS requirements, you must hold appropriate certification through a TrustMark registered certification body for the measures or technologies that you aim to install.
Download the PDF below to access this Quick Guide.
Readers that would like this document in a more accessible format should contact rise@turntown.co.uk.
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