This thread started with a question. " how you deal with non compliant / invalid coc's ?

I see it as a source of potential business and work.

If, while working on a site, I notice something that jumps out at me as being non compliant, I point it out to the client and immediately quote to rectify it. It is then up to the client to either accept my quote or not.

I do not personally get involved in disputes with other contractors regarding coc's issued by themselves. That's a no no for me.

I rather use the situation to my advantage without bad mouthing anyone else. It has always worked for me and I don't foresee any changes in the foreseable future.

If one of my rules was not to take on any work without first being presented with a valid coc for the installation prior to proceeding, I would have been out of business decades ago.

That's my story.

Flamesuite is on. ✌️✌️