AboutTodd E. Miller Expertise I am available to answer any questions pertaining to residential (or other sloped) metal roofing. I have knowledge of most available products but I like to approach projects from a "needs" basis and analyze them individually. Additionally, I can answer most questions about building ventilation.
Experience I have worked for a manufacturer of residential metal roofing since 1980. I currently serve as President and have been involved with a wide variety of projects of all types across the world.
Organizations I am a board member for Metal Construction Association, Metal Roofing Alliance, the local United Way, our church, and our son's school.
Publications Over the years, I have had articles appear in several trade journals including RSI, Remodeling, and Qualified Remodeler.
Education/Credentials I have a B.A. in Communications and have also completed three years of training with the E-Myth Academy.
Expert: Todd E. Miller Date: 7/5/2008 Subject: Tin roof over shingles
Question Hi Todd, you answered a question about putting a tin roof right on top of shingles on a double wide moble home for me a few days ago and I really appreciated your answer. I forgot to ask you though the roof is doing alot of popping and cracking and I was wondering if this is normal and also the guy that put the roof on covered up the vents but he said that he cut a hole in the roof for venting is this normal and how can cutting a hole in the roof then placing tin on top of it help to vent. Thanks again for any help.
Answer It sounds like he may have added a ridge vent which can work well provided he did it correctly.
As for the popping, that is not real common but it is possible to hear some during temperature swings.
Send me a photo or two if you wish to tmiller@classicroof.com