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Our Story

We are a Salisbury-based company offering a nationwide SAP, airtightness, sound, and domestic fan flow rate testing service

Our Mission

We aim for every home in the UK to have good thermal performance. This requires reliable ventilation and airtightness.

Paul has spent the last 17 years as an airtightness tester and has tested some iconic buildings, including aircraft hangars, terminals, military establishments, and the Houses of Parliament.

Client Testimonials

I highly recommend and have used Paul Bannister on many projects. His experience and knowledge are 100%. His feedback on site is excellent. This enables you to understand the requirements and helps eliminate construction's weak spots. It lets you consider future building detailing and practices for your next project. I can confirm out of the many buildings he tested for Leominster Construction Ltd during my watch, we achieved a 100% pass rate for many buildings below 5. Seeing him and getting the job done was always a good day!
Mark Beddoes Leominster Construction Ltd
B.E.T.S have recently undertaken our air permeability testing and we were extremely happy with the service provided. Paul is professional and knowledgeable. We will definitely be working with him again in the near future
Adam
We used Built Environment Testing Solutions to conduct our air testing. The engineer was excellent, very informative and his advice and intentions was to get the standard to achieve an energy performance A of which was achieved. Paul was friendly, very efficient and his work extremely professional, left everywhere clean before leaving. We highly recommend this gentleman.
Tracie and Les in Kingsbridge