
Neil is Head of Sustainability, based in TFT's Edinburgh office. He has over 25 years of experience in building services, sustainable design and technical management for domestic and international projects across a number of sectors.
Neil has undertaken several framework lead roles for building services engineering services, with experience in both public and private sectors. He has also led individual projects out of these frameworks, both as a design manager and technical lead, including new academies for Aberdeenshire Council and global manufacturing facilities for General Electric.


Scaling sustainability in the built environment depends on innovation, but not always on inventing something new. More often, it means taking the many proven sustainable solutions that exist today and scaling them up to be adopted by more people, on more projects, to solve more problems.
At the moment, too many promising ideas remain stuck in pilot mode.
One of the biggest barriers to progress in the built environment is not technical capability, but mindset. Fear of failure continues to limit experimentation, learning and ultimately large‑scale adoption of innovative sustainability solutions.
This challenge was explored in the UK Green Building Council (UKGBC) webinar, Scaling Sustainable Solutions for the Built Environment: Barriers & Enablers, featuring insights from TFT Head of Sustainability, Neil Granger.
Neil highlighted the importance of empowering teams to work differently and move beyond rigid briefs:
“We've worked with a number of clients over the years who don't necessarily come with strongly defined briefs, but have a vision for what they want to achieve. Consultant teams are empowered to try new things, stitch existing ideas or parts of systems together, and rethink some of the typical assumptions we operate on. There’s still pressure, but also latitude to think differently and collaborate more closely.”
This is a mindset shift, from avoiding failure to embracing iteration and learning, which is critical to accelerating innovation and getting closer to solutions which work at the right scale.
The newly launched Scaling Sustainable Solutions for the Built Environment: Barriers & Enablers report is the first output from UKGBC’s Scaling Sustainable Solutions initiative.
The report examines why sustainability innovations often stall at pilot stage, and outlines what the industry can do to unlock wider market adoption.
Organisational processes, including procurement practices, financing structures and risk frameworks, can all make or break a swift innovation pathway. Reviewing how those support or hinder innovation can unlock a better process.
When pilots are designed without defined success criteria, scaling pathways and procurement alignment, they won't be ready to scale up across an organisation, resulting in more development even after a successful pilot, to create a more viable model.
Solutions are more likely to scale when they meet operational, financial and delivery needs of organisations implementing them.
New sustainable solutions must be developed within known frameworks that demonstrate a projects' value. Use trusted verification systems and clear insurance and warranties, to help reduce perceived risk from those who might adopt them.
Achieving the above will be much simpler with greater collaboration between developers, asset owners, contractors, manufacturers, investors, insurers and policymakers, to unlock widespread adoption.
As an Initiative Partner on this research project, we worked alongside industry peers through interviews and roundtable discussions. Together, we identified practical, actionable ways to move sustainable ideas out of pilot phase and into mainstream adoption across the built environment sector.
To explore how the industry can overcome barriers and scale sustainability innovation more quickly, click here to download the full UKGBC report.