reprinted courtesy of ServiceMagic.com

Roofing is one of the most dangerous home improvement jobs there is. Because of the risk involved and the fact that any contractor you hire should have insurance it is wise to allow a contractor to do your roofing repair job. The questions on this one-page interview will help us find a professional roofer who can do your job.
Asphalt shingle roofs cap about 80% of American houses. They may be applied directly over older asphalt shingles, roll roofing, or roofing felt on solid sheathing. The asphalt/fiberglass varieties are more fire-resistant than the organic asphalt types.
-- Tips courtesy of Service Magic