Frequently Asked Questions
How and Why to Join
Who is eligible to join?⌄
All construction professionals with suitable qualifications and experience. The following pre-qualify:
- Architects registered with the ARB
- Chartered Members of CIAT
- Corporate Members and LCCs registered with CIBSE
- Existing Approved Certifiers of Design
Why should I join?⌄
As an Approved Certifier of Design, you will:
- Retain control of the energy aspects of your projects
- Help design teams optimise energy strategies
- Provide clients with an enhanced service
- Minimise local authority verification time
- Benefit from a 10% discount on building warrant fees (if certifying all relevant elements)
- Stay updated with technical standards and access technical advice
Why are the Domestic and Non-domestic Schemes separate?⌄
The software differs between domestic and non-domestic calculations. By separating them, professionals don’t need to demonstrate competency in tools they rarely use.
Why is there a distinction between Non-domestic and “Advanced” Non-domestic Approved Certifiers?⌄
Both are registered as Approved Certifiers of Design. The distinction exists because complex non-domestic buildings (schools, hospitals, etc.) require deeper HVAC and systems expertise than simpler non-domestic projects.
Guidance defines when a project is “Advanced.” It’s not only about scale or cost — complexity of services and systems is the key factor.
Can I certify Section 6 – Energy if there are no external fabric changes?⌄
Yes. Section 6 – Energy applies to all building warrant applications, even if works are internal. Certification still gives a 10% fee discount.
How do I join?⌄
Membership has four stages:
- Initial application
- Online competency tests
- Practical calculation test / confirmation of prior competency
- Identity and Approved Body checks
What does an Approved Body do?⌄
Certificates can only be issued by an Approved Certifier working for an Approved Body (a company, practice, department, or sole practitioner). Each must appoint a Certification Coordinator to oversee compliance and countersign certificates.
What are the Costs?
What does it cost to register my interest?⌄
Nothing. Registering simply allows us to keep you updated.
What will it cost to apply to join the scheme?⌄
Joining fee:
- Domestic – £200 + VAT
- Non-Domestic – £200 + VAT
- Non-Domestic Advanced – £400 + VAT
Annual subscription (first year at application):
- Domestic – £125 + VAT
- Non-Domestic – £125 + VAT
- Non-Domestic Advanced – £250 + VAT
How the Schemes Work
What details do you check?⌄
During registration, you must confirm details such as:
- ARB registration number
- CIAT membership number
- CIBSE LCC number
These will be checked before membership confirmation.
Energy Performance Certificates (EPCs)
How do EPCs work in this scheme?⌄
Approved Certifiers must be members of an Approved Organisation to lodge EPCs. Domestic: Quidos. Non-domestic: CIBSE Low Carbon Consultants.