This guy used caulking to seal a steel roof I contracted him to do, the caulking was UV exposed and therefor is guaranteed to fail , when I informed him this practice was unacceptable he threatened to put a lien on my clients house and create drama for me. To protect my good reputation in the Comox valley, I paid him and hired a quality roofer to redo his terrible work. Only hire this guy if you have very low standards.