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Title: written for the professional builder
Review: Technical but still readable. Even a do-it-yourselfer (if spending plenty of time rereading) can figure it out. Only book of it's kind letting you know the possible pitfalls from all the flat roof systems out there. Lacks some details I would have liked to have since I am not a professional. Very good for someone who wants to tell a contractor what style of flat roof to build, less than perfect if you want a how-to book.
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