Hi all,   A about to demolish and have been advised by builder to get a structural warranty.    I’m using Assent for building control so they suggested a few companies who they are approved to inspect for in order to combine inspections and save money.   Four quotes came back all 8-12k inc surveyors.   The builder said he had another lawyer client who had diligently gone through the same process and found that Protek were the cheapest.   i called