
Homeowner
Retrofit Assessment
Retrofit Assessments provide a more advanced assessment of the property and the potential technical pitfalls that need to be considered in the plan
What is a Domestic Retrofit Assessment?
If you’re looking to make your home more energy efficient and cost-effective but are not sure where to start or who to trust, then a Domestic Retrofit Assessment is a good place to begin.
Many of today’s energy efficient solutions were not available when older properties were built. Retrofitting is a way of adding improvements and renewable technologies to your home to improve its energy efficiency.
Retrofit Assessments are a comprehensive and technical inspection of your home, performed in line with PAS2035 Standard Guidelines to ensure each domestic assessment is well managed.

Why Do I Need a Retrofit Assessment?
When a retrofit project may be more complex, having an advanced assessment completed will inform retrofit coordinators and designers about all aspects of your home, the people who live there and how you use it and identify its potential.
Our technical retrofit assessments help to ensure the Retrofit Plan for your property is successful and avoid costly mistakes.
Get In TouchWhat’s Included in a Retrofit Assessment?
- A home energy assessment including thermal, construction, ventilation and air and moisture movement.
- Identification of any damp, mould, cracks, leaking gutters or roof issues, along with ventilation and air tightness.
- Easy-to-follow final reports for designers and installers.
- A more advanced building condition assessment of your property, reviewing the condition inside and outside of your property.
- An occupancy assessment, detailing your actual usage of energy from the heating to hot water use.
- Cloud point surveys as part of drone survey if required.

Retrofit Assessments
Our experts are accredited to provide you with assured quality and peace of mind.
2CT Consultants is proud to hold TrustMark accreditation, the quality mark established by the UK government and endorsed within the PAS 2035 retrofit framework. TrustMark ensures that professionals in the industry maintain high standards of workmanship, technical expertise, and customer protection. This provides homeowners with enhanced assurance and protection, ensuring that projects are carried out by qualified and trustworthy professionals.
2CT Consultants is a member of a TrustMark-approved scheme provider Elmhurst. They ensure that their members uphold rigorous standards of technical proficiency, customer service, and ethical business practices. For homeowners, this means peace of mind knowing that their energy improvements are handled by accredited experts dedicated to delivering high-quality and reliable services.
About Us
How to get a Retrofit Assessment?
Before visiting your home for a site visit, our Qualified PAS2035 Retrofit Assessors will research your property. This will include reviewing inspection reports, collecting information on electricity, gas and water usage and researching the history of your property.
After the Retrofit Assessor completes their visit, they compile the property’s details into a Retrofit Assessment Pack. This document outlines their findings and suggested improvements, which are then handed over to the Retrofit Coordinator for the next steps.
Get in touch today to book a retrofit assessment
Get In Touch
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Retrofit Assessor
Retrofit Assessors can help you assess & plan your home improvement project efficiently.
TrustMark Retrofit Assessor
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Retrofit Coordinator
Effortlessly navigate your home improvement journey with our professional guidance.
Domestic Retrofit Coordinator
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Damp and Mould Testing Services
Learn about damp and mould testing, identifying root causes to protect your home environment.
Damp and Mould Testing
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Thermal Imaging Home Inspection
Enhance your home’s comfort and efficiency with our non-invasive surveys.
Thermographic Survey
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Residential Air Tightness Testing
Our assessments ensure reduced air leakage, saving you money on energy bills.
Air Tightness Testing
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Domestic Ventilation Testing
Get expert assessments and strategies for improved ventilation. Breathe easy with our tailored solutions.
Domestic Ventilation Testing- enquiries@2ctc.co.uk
- 01379 415514
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2CT Consultants,
Suite N, Diss Business Park,
Hopper Way, Diss,
IP22 4GT