WHAT IS RETROFIT AND WHY IT MATTERS
Retrofitting is the process of upgrading existing building fabric and systems to enhance energy performance.
For property owners and commercial clients across the UK, our specialized retrofit coordination and design assessments
provide a clear pathway towards carbon reduction, significantly lower energy bills, and long-term regulatory compliance.
Engineering tomorrow's efficiency starts with optimizing the buildings we already have.
01 / PHASE
Retrofit Assessment
Exhaustive technical evaluations using thermal imaging and fabric analysis to establish a data-driven efficiency baseline for your property.
02 / MANAGEMENT
Retrofit Coordination
Full-scale management of the PAS 2035 journey, coordinating stakeholders and ensuring rigorous compliance with technical standards.
03 / ENGINEERING
Retrofit Design
Bespoke engineering solutions focused on building envelope optimization, ventilation strategies, and sustainable material integration.
04 / RENEWABLES
Solar Integration
Strategic installation of photovoltaic systems, flawlessly integrated into your structural retrofit to maximize renewable energy generation.
OUR STEP-BY-STEP
APPROACH
01
Retrofit Assessment
We begin with a detailed PAS 2035 assessment of your property. Our experts evaluate the building fabric, ventilation, and heat loss to identify the most cost-effective and impactful efficiency measures.
02
Technical Design & Solar Planning
Our engineers craft a bespoke retrofit design, carefully specifying insulation types, ventilation strategies, and solar integration. We ensure every technical detail optimizes energy extraction while protecting building integrity.
03
Coordinated Implementation
A dedicated Retrofit Coordinator oversees certified installers to deliver the plan. Whether for a landlord's portfolio or a family home, we manage all logistics and safety standards to guarantee industrial-quality results.
04
Lodgement & Handover
Following a final quality inspection, we lodge the project details on the TrustMark data warehouse. We provide a full handover pack, including monitoring guidance to ensure your property hits its carbon and comfort targets.
BENEFITS FOR UK PROPERTY OWNERS
Retrofitting transforms London's building stock into high-performance assets. Our engineering-led approach delivers measurable improvements in efficiency, value, and environmental impact.
Eliminate draughts and thermal bridging through fabric-first structural optimization and precision moisture control.
Future-proof your property against evolving EPC standards and UK Net Zero legislation through certified engineering.
UNMATCHED COMFORT
REGULATORY COMPLIANCE
Substantially reduce reliance on the grid with solar integration and high-performance building fabric improvements.
Substantially lower your building's operational carbon footprint, contributing directly to UK environmental targets.
LOWER OPERATIONAL BILLS
CARBON REDUCTION
Engineered Impact: Our Client Successes
"The technical depth of the assessment was exactly what we needed for our Victorian property. The solar integration has already started paying off in significant energy savings."
Eleanor Vance
Property Owner, Richmond
"Managing a portfolio across London requires professional coordination. Retrofit Design Solutions ensure every measure is compliant, data-driven, and future-proof."
Marcus Thorne
Hackney Landlord
"Their approach to industrial retrofit is unmatched. The solar infrastructure was integrated with meticulous attention to thermal efficiency and local compliance."
Sarah Jenkins
Property Developer