SAP Calculations

SAP Calculations are a Building Regulations requirement for all new residential developments,...


SBEM Calculations

A SBEM Calculation (Simplified Building Energy Model) is used to calculate the compliance of your...

Social Streams

Start BREEAM 2018 with your eyes open #BREEAM #construction #planning
Have you seen the press release from the IWBI?
We are pleased to welcome Pilar as a member of the team.
Her knowledge and experience in building physics will benefit our clients for sure!
Welcome to the team!
#sustainability #sustainabileconstruction
We are looking for an 'Air Tester' to join the team. Be part of a great team!
For more information go to
have you considered a Life Cycle Assessment as part of your BREEAM instruction?
There may be some things here that you didn't fully appreciate?
#sustainability #BREEAM #sustainableconstruction
Our most recent Blog was about SAP 10. You can view it here -
#sustainableconstruction #sustainability
Customer Service Manager
Darren Evans Assessments are experts in sustainability and energy efficiency. We work for a multitude of different clients from large commercial developers through to independent investors ...

Our Team

Our Values


we turn problems in to solutions in a pragmatic and innovative way, saving you both time and money whilst adding value to your project.


we see ourselves as part of your team, communication is important to us especially as projects can be so fluid with changes taking place at all stages.


we really care about our projects, our clients and our team. We are reliable, and always go that extra mile.


we are open and honest, we value your business and everyone we work with. We will help to deliver solutions that work with your best interest at heart.