A builder I engaged has committed breaches of the QBCC guidelines and has been fined. His work has caused on going problems. I'm not a happy customer. I've displayed a sign in my car window " D@#$ of B@#$ built my R@#$ shed and I'm sorry they did" with my name and phone number on it for people to contact me, which some have done. Quite a few photos of that sign have been taken as I have travelled through Queensland. I have also posted on F/B comments about the faults only stating what is proveable eg: the roof leaks when it rains, workmanship done contrary to the manufacturer's instruction manual, his being fined by the QBCC, and others. I question whether this is defamation as stated in the cease and desist letter from his solicitor. Thanks