Sustainability &
Decarbonisation
Delivering Sustainable and Low-Carbon Developments
We provide cost-effective solutions whilst championing low-carbon and sustainable designs.
Sustainability is embedded in everything we do and aligns with our commitment to achieving net-zero carbon. Our team supports projects at every RIBA stage, ensuring compliance with environmental requirements and best practices.
Our approach carefully balances the three pillars of sustainability – environmental, economic and social – to create tailored strategies that meet clients’ specific needs. We take a holistic view while also addressing project-specific details, ensuring bespoke solutions align with each brief.
As a multi-discipline construction consultancy, we integrate sustainability expertise across all project phases. We collaborate to deliver seamless, future-proofed solutions that enhance energy efficiency, reduce carbon impact, and support long-term sustainability goals.
Our services include:
Planning Services
- Passivhaus Consultancy
- Energy Assessments and Sustainability Statements
- Overheating Analysis
- Daylight, Sunlight and Overshadowing Assessments
- Whole Life Carbon Assessments
Post-Planning Services
- Whole Life Carbon Assessments
- Critical Friend Reviews
- Passivhaus Consultancy
- Part L and Part O compliance
- Green Certification
- Retrofit and Decarbonisation

Our Services
Sustainability Services
Our Sustainability team provides expert guidance to help clients achieve energy efficiency, compliance, and long-term sustainability. As a multi-disciplinary consultancy, we promote sustainability-led solutions across all projects, providing seamless support that aligns with the environmental goals and regulatory requirements of each project life-cycle.
Retrofit & Decarbonisation
Our expert retrofit and decarbonisation team assists clients in transforming existing assets into energy-efficient, low-carbon buildings. From identifying eligible properties to delivering fully compliant, cost-effective solutions, we ensure long-term sustainability and reduced operational costs. We will guide you through every step of the process, from identifying suitable assets to successful project completion, helping you achieve your decarbonisation goals and maximise the value of your investments.
Featured Projects
What Our Clients Say
Thank you for your email, we really appreciate all the extra work that PRP has picked up for us and especially Carol who has been amazing throughout this process - which has not been an easy one.
Thanet District Council
It's been a pleasure working with Paul and the Potter Raper team on this scheme, their expertise and commercial mind-set has helped overcome any issues and deliver a successful scheme.
United Trust Bank Limited
A dedicated team experienced with the Estate, which included Potter Raper, was assembled to deliver this project. Challenges from scope creep and associated cost increase were effectively managed and controlled by the Building Surveyor.
University College London
Latest insights & news

May 1, 2025
Promotions

April 30, 2025
CIH ‘Housing Brighton 2025’ conference

April 25, 2025
Melfield Gardens handover

April 22, 2025
We’re proud to be a partner of Happy London, a new initiative by Future of London

April 16, 2025
CIF Bid Results are Coming Soon! Are You Prepared?

April 14, 2025
Broadfields, also known as Stoneyfields, completes
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Can we help you with your next project? Get in touch with our team today.