Section 63 assessment
It has become mandatory for commercial landowners in Scotland to undertake a Section 63 assessment to comply with energy efficiency requirements for domestic buildings of more than 1000m² with eligibility for an EPC (Energy Performance Certificate) for rent or sale.
Buildings that meet energy standards equivalent to those introduced by the 2002 building regulations or are already improved via a Green Deal are exempted from the regulations.
The assessment results in the production of an action plan setting targets for enhancing the carbon and energy performance of the building and how these targets could be met through physical improvements to the property.
An action plan may contains measures such as lighting controls upgrade, low energy lighting improvements, boiler replacement, heating controls enhancement, installation of draught stripping to windows and doors, insulation installation and so on.
Action plans are submitted in the EPC register and the owners have to make these details available to prospective tenants or buyers.
Once the targets and measures are finalised, they should be implemented or carried out within 42 months of the action plan. If the building owner does not complete the improvement measures within this time, a DEC certificate must be produced on a yearly basis until all the improvements are implemented. If the building owner completes the improvements within 42 months, a fresh action plan and EPC are created and submitted. This step proves that the property owner has done everything to meet the regulation requirements.
If a property owner fails to produce an action plan while selling or renting the property or does not perform or complete the enhancement works within the stipulated time frame; they may be liable to pay a fine for each failure.
Action plans are produced by persons registered as section 63 advisors, who have demonstrated competence in the assessment procedure and the provision of improvement advice to building owners.
Local authorities and the Scottish government monitor the energy improvement data collection and if they identify that the energy improvement measures do not meet the expected standards, property owners will be asked to perform retrofit works prescribed in the regulations.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Homes England creates largest housing-led site in the North
Successful, 34 hectare land acquisition with the residential allocation now completed.
Scottish apprenticeship training proposals
General support although better accountability and transparency is sought.
The history of building regulations
A story of belated action in response to crisis.
Moisture, fire safety and emerging trends in living walls
How wet is your wall?
Current policy explained and newly published consultation by the UK and Welsh Governments.
British architecture 1919–39. Book review.
Conservation of listed prefabs in Moseley.
Energy industry calls for urgent reform.
Heritage staff wellbeing at work survey.
A five minute introduction.
50th Golden anniversary ECA Edmundson apprentice award
Showcasing the very best electrotechnical and engineering services for half a century.
Welsh government consults on HRBs and reg changes
Seeking feedback on a new regulatory regime and a broad range of issues.
CIOB Client Guide (2nd edition) March 2025
Free download covering statutory dutyholder roles under the Building Safety Act and much more.
Minister quizzed, as responsibility transfers to MHCLG and BSR publishes new building control guidance.
UK environmental regulations reform 2025
Amid wider new approaches to ensure regulators and regulation support growth.
BSRIA Statutory Compliance Inspection Checklist
BG80/2025 now significantly updated to include requirements related to important changes in legislation.