Outstanding service, Quality products and an Experienced Company to stand behind Dial One Roofing's installations! Permanently fixing your flat roof is easy with Dial One's experienced roofing team in Portland Oregon. We install a variety of roof's to solve your roofing needs. Single ply, Torch down, Coatings, or asphalt, we have a solution for every roofing situation and need. Just fill up our contact form and we'll contact you as soon as possilbe.