Tradewinds
Well-Known Member
If you look at my post#1 - they used the words 'professional' and 'qualified' in their list of requirements.The OP’s post #1 included a statement from the insurers requiring “professionally installed”, not “qualified” installer (presumably as they are aware no definitive qualification exists). Professionally installed could be evidenced by an invoice for the installation - and the installer better have professional liability insurance, as insurers could try to claim on the installer for any losses.