Value Optimised Retrofit

Simplifying the journey to net zero

At VOR we like to think of ourselves as innovators, a collective of construction professionals with a shared commitment to delivering high-quality, affordable retrofit at scale with a passion to drive change. We have over 20 years of experience spanning the commercial, technical, and operational aspects of construction and energy efficiency.

From retrofit strategy, assessment and coordination through to delivery and compliance, we consult and collaborate with local authorities, housing providers, homeowners, businesses and organisations to develop retrofit solutions that improve lives, both socially and economically, and ensure a sustainable future for the built environment.

Strategy & Advice

We provide our clients with the analysis and intelligence to deliver retrofit projects, both domestically and commercially, advising on and ensuring eligibility for grant funding. 

Design, Delivery & Compliance

We develop, design, implement and audit market-leading PAS 2035 and PAS 2038 compliant retrofit programmes end-to-end, delivering retrofit assessment, retrofit coordination, retrofit design and monitoring & evaluation. 

Technical Expertise

Our technical team can undertake full energy modelling (SAP/ PHPP/ SBEM), thermal bridge and moisture modelling utilising WUFI to produce dynamic simulations of coupled heat and moisture transfer in building components.  

West of England Combined Authority
Unitas Logo
UK Green Building Council
Somerset West and Taunton

Our Latest Projects

Image: Residential Property that's undergone a retrofit, victorian terrace house in Bristol

Wellington Hill

Process VOR approached the project by conducting a retrofit assessment of the property’s current condition and performance. This included thermal …
Image: Roof of house at Two Rivers Housing

Two Rivers Housing

Process The SHDF Demonstrator projects saw the introduction of PAS 2035, with VOR ensuring that the delivery of this project …
Image: White cardboard house on green grass with green background

Equans – West Midlands

Knightstone Heights is a block of six energy inefficient flats in Frome, Somerset. VOR Group were engaged to assess the whole block to establish if it would be eligible for SHDF funding and to provide full PAS 2035 service to support the application.
Edie Award Logo