New Construction Re-Roofing 24 Hour Emergency Leak Repair Graves Roofing Is A Fully Unionized Industrial Commercial Roofing Company Servicing Eastern Ontario & Western Quebec.   Ottawa (613) 860 8884 Toll Free: (800) 572 4124   Welcome To The Graves Roofing Website! Since 1966 Graves Roofing Corporations have been working hard to ensure our tradition of excellence in cost effective roof management and superior roof construction is passed on to our loyal customers in the Ottawa area and surrounding regions. We here at Graves Roofing are pleased that you have taken an interest in our operation, and we invite you to please take a few moments to view our website so as to learn a little more about our company, the services we provide, and the industrial roofing industry on a whole.