SKArating Explained: Sustainable Fit-Out, Independently Certified
SKArating estimates that around 11% of UK construction spending goes on fit-outs, and that a building can go through 30 to 40 of them over its lifetime. That is a lot of interior work, and a lot of opportunity to get sustainability right or wrong.
SKArating is the assessment and certification scheme built for exactly that. As a specialist handover documentation team, we are seeing it come up more and more, so here is what it is, how it works, and where documentation fits in.
What SKArating Is, and What It Isn't
SKArating is not a building regulation. It is a voluntary scheme that landlords and tenants use to measure an interior fit-out or refurbishment against a set of environmental good practice criteria, and to have that performance independently certified. Nobody is legally required to use it, and clients choose what to target.
What sets it apart:
• Interior focus: It assesses the fit-out, not the whole building.
• A rated outcome: Projects are certified Bronze, Silver or Gold.
• Open to everyone: The Good Practice Measures are published openly and the online tool is free to use.
• Third-party checked: Only accredited assessors can certify a project, and SKArating audits assessors as part of their accreditation.
It was launched under RICS in 2009 and is now run by SKA Rating Ltd, a not-for-profit company set up so that the tool is owned by the fit-out industry. It builds on standards the industry already works to rather than replacing them, referencing CIBSE guidance, the Energy Technology List, the RIBA stages and the UK Net Zero Carbon Buildings Standard.
Three Assessment Stages
Evidence is submitted through the online SKA tool and reviewed by an accredited assessor.
• Design: The assessor checks the project's intentions: specifications, calculations and certificates.
• Handover: The assessor checks what was actually delivered, using as-built drawings, delivery notes, O&M files and commissioning records.
• Occupancy: Around a year after completion, a check on how the space performs in use, including measured energy consumption.
Offices Environmental 2.0
The current Offices scheme went live on 15 September 2025. It has 83 Good Practice Measures across nine impact categories: Ecology, Energy, Environmental Health, Materials, Pollution, Project Delivery, Resource Management, Transport and Water, with a strong focus on Net Zero carbon and circularity.
Measures are ranked by impact, and energy and carbon come first. The top four are Energy Use Intensity, reducing lighting energy in use, reducing small power energy in use, and Embodied Carbon Intensity.
Projects that achieve the Energy Use Intensity and Embodied Carbon Intensity measures can apply for an optional Net Zero aligned certificate. SKArating is clear that this is separate from, and has no official link to, certification under the UK Net Zero Carbon Buildings Standard.
It is also now harder to score highly. In its May 2026 roadmap update, SKArating said it has lifted good practice levels under the 2.0 schemes, making Silver and Gold harder to achieve, and expects Golds to be few at first.
Retail v1.0 and Higher Education v1.0 remain live too. Recent Gold ratings include the Wagamama restaurant at Clarks Village (Retail v1.0) and Leeds Beckett University's Caedmon Hall refurbishment (Higher Education v1.0). In the Wagamama case study, SKArating notes that assessor involvement showed some items the team believed it had achieved fell short, and they were put right. That is independent checking doing its job.
Environmental
- What it covers: Energy, embodied carbon, circularity, materials, pollution
- Status: Live: Offices Environmental 2.0, Retail v1.0, Higher Education v1.0
Social & Wellbeing
- What it covers: Health, inclusivity, accessibility, occupant wellbeing
- Status: In development, with a first full draft aimed at public consultation later in 2026
Economic & Value
- What it covers: Financial performance, long-term value, resilience
- Status: To follow
Why Clients Choose It
• Credible ESG reporting: An independently checked rating supports sustainability reporting, and SKArating's use of product environmental data is designed to reduce the risk of misleading claims.
• Lower running costs: Measures target energy and water use, including metering and reporting once the space is occupied.
• Net Zero alignment: Key measures adopt limits from the UK Net Zero Carbon Buildings Standard.
• Less waste: Circularity measures push teams towards reused materials and design for disassembly.
• A shared framework: Designers, contractors and suppliers work to the same criteria, so sustainability is planned in rather than bolted on.
Where Documentation Comes In
Evidence is the backbone of the scheme. At handover, SKArating's own measures point assessors to as-built drawings, O&M files, delivery notes and commissioning records. Others require disassembly guides and Product Circularity Data Sheets to be handed to the client, and the Building User Guide is a measure in its own right.
A project can do everything right on site and still struggle to certify if the evidence is not gathered, organised and ready when the assessor asks for it. Gathering and organising evidence from subcontractors, and getting it into one usable manual, is what Denaploy does every day.
Where Denaploy Fits
Denaploy has been a specialist in end of project documentation since 1989. We have produced over 5,000 manuals across more than £4bn of projects and have never missed a handover date. Today we compile handover documentation into one O&M manual, so contractors, clients and assessors can find the evidence they need in the O&M and the Building User Guide.
For SKArating projects, we:
• Produce SKArating Building User Guides that meet compliance
• Obtain and provide handover evidence
• Chase subcontractors for the documents, so the evidence is ready when the assessor asks
• Compile everything into one O&M manual, searchable through our RiDR software
Denaploy is also making a firm commitment to sustainability and becoming closely involved in the SKArating scheme, with the longer-term aim of becoming a SKArating Assessor and an adviser on sustainability practice and evidence collection.
Working on a fit-out targeting SKArating, or want the handover evidence done properly first time? Get in touch with Denaploy today for a no-obligation quote.
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Scheme details correct as of October 2026.
Sources: SKArating, skarating.org (home page; Updated Roadmap for SKArating schemes, 12 May 2026; Social & Wellbeing Schemes Update, 3 Sep 2026; Offices Environmental 2.0 go-live announcement; Wagamama Clarks Village and Caedmon Hall case studies, Oct 2026); SKArating Offices Environmental Good Practice Measures 2.0 (Sept 2025); SKArating Hub, Offices Environmental scheme page and Quality Assurance page; Element Sustainability, "SKA V2.0 is Now Live!"; Europe Real Estate, "RICS launches Ska Rating".