Canadian Roof Masters

Do not go near this company! They do not honor their warranty! Their shingles are substandard. I hired them in the summer of 2012 to install high end shingles they said were the very best and guaranteed for 30 years. The shingles started breaking up after only 5 years. Last week whole sections started blowing off the roof. I called and emailed them to send someone to effect repairs. They did not send anyone and are not calling back nor responding to my emails