What is retrofit?
Improving existing homes for a more sustainable future
Retrofit is about enhancing the energy performance of existing buildings, through carefully planned improvements. It reduces energy use, cuts carbon emissions and creates warmer, healthier homes for residents.
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Future-Proofed
Properties
Reduced
Carbon
Improved
EPC Rating
Healthier
Homes
Lower
Energy Bills
our mission
To lead the transition to a low-carbon built environment through quality, compliant and sustainable retrofit.
Our Retrofit Services
end to end solutions for every retrofit project
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PAS 2035 Delivery
Full PAS 2030 & PAS 2035 compliant retrofit delivery from assessment to handover
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Insulation Upgrades
Improving thermal performance and reducing unnecessary heat loss
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Solar PV & Renewables
Renewable technologies designed to lower energy consumption
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Ventilation & MVHR
Improving air quality, comfort and moisture control in your property
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Heating Improvements
Efficient low-carbon heating systems for new and more modern homes
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EPC Improvements
Targeted upgrades designed to improve the energy rating of your property
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AIC-Tightness Works
Reducing heat loss through improved building performance
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Fabric First Approach
Prioritising insulation before introducing renewable technologies
funding & grant schemes
end to end solutions for every retrofit project
We work with a range of funding programmes to deliver maximum value for our clients and residents.
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Warm Homes:
Social Housing Fund
Funding large scale retrofit programmes for social housing providers
Warm Homes:
Local Grant
Helping elegible households access energy efficiency funding
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ECO4
Government funded improvements for low-income households
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GBIS
Targeted energy saving grants to reduce household bills
PAS 2035 COMPLIANCE
SETTING THE STANDARD FOR QUALITY AND COMPLIANCE
We follow the PAS 2030 & PAS 2035 framework to ensure every project is designed, delivered and verified to the highest standard.
Retrofit Assessment
Design & Specification
Installation & Quality Assurance
Handover & Verification
Monitoring & Evaluation
retrofitting and decarbonisation is uk policy
The government’s 2020 election manifesto announced a £3.8 billion Social Housing Decarbonisation Fund (SHDF), to be rolled out over ten years starting in 2021/22. The programme is focused on helping housing providers improve the energy efficiency of their existing homes through retrofit works, with the aim of bringing properties up to an EPC C equivalent standard by 2030.
Through the SHDF, the government aims to cut carbon emissions, lower residents’ fuel bills, address fuel poverty, and support the growth of green jobs, while also delivering warmer and more energy-efficient homes.
our process
A proven approach from start to finish
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Assess
We come out and assess your property to identify the right retrofit solutions.
Design
We design compliant, cost-effective solutions aligned with PAS 2030 & PAS 2035
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Deliver
Our experienced teams deliver high-quality installations with minimal disruption
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Improve
We verify performance, improve EPC ratings and ensure long-term sustainability
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Monitor
We monitor and evaluate results to ensure ongoing compliance and performance
Delivering compliant, energy efficient retrofit solutions across the UK for housing providers, developers and local authorities.
Follow Us
QUICK LINKS
RETROFIT SOLUTIONS
CONTACT US
01803 640 320
Mon-Fri: 8am - 6pm
Nationwide Coverage
Across the UK
PAS 2035 Retrofit
EPC Improvements
Social Housing Delivery
(SHDF)
Warm Homes Local Grant
(WH:LG)
Decarbonisation Works
Energy Assessments
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PAS 2030/2035 Compliant
Nationwide Delivery
Trustmark Registered
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Compliance & Design
Our Group Members Are Certified By
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@2026 New Build Ideas Ltd. All Rights Reserved
Building better homes. Creating a sustainable future.
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