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NOTE: If you're looking for step-by-step instructions on how to install a roof, add on to a building, build a dormer, or any other type of complex project, you will need to find and purchase a book with these instructions or seek the advice of a professional who can visit the site. Each project is different and will require different procedures. RoofHelp.com and affiliates cannot take the time resources necessary to fully and properly answer these types of questions.
For questions on roof framing, you'll want the book "Roof Framing" by Marshall Gross.
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