I have been a qualified Surveyor, PCA CSTDB since early 2024 but first started working for the company in 2005 carrying out remedial works, which included Waterproofing/Damp Proofing/Timber Treatments progressing to the position of supervisor, and achieving NVQ level 1 and 2 diplomas. In addition to inspecting damp, condensation, and timber issues I am also…
Andrew Ferguson, CSRT & CSSW Surveyor, and Leviat Approved Surveyor How long have you worked for Preservation Treatments? I have been with the company for over 15 years, for many of which I was an NVQ Level 3 qualified plasterer. I have also been trained in the application and technical specifications of many key products…
Tony Francis, CSRT and CSSW Surveyor How long have you been at Preservation Treatments? I joined the company in 1995 as a Technician, (That’s 28 years ago!). Within 2 years I had risen through the ranks to Foreman. It was then that I was given the opportunity to move onto Surveying. What is your background?…
Paul Evans, CSRT and CSSW Surveyor As an original member of the PCA Waterproofing Design Specialist (WDS) Register, Paul, along with colleague David Morton, is one of the few CSSW Surveyors on the PCA WDS Register. BS8102:2022 – “Code of Practice for protection of below ground structures against water from the ground” – recommends that…




