A roof replacement is done only once every few decades or during instances where the roof is severely damage. Replacing the entire roof is a major undertaking that must be done with all the necessary preparations. You must put all the stops in to making sure that the project runs seamlessly. For certain, roof replacements are messy, noisy, and can take a week or two to be completed depending on the weather and other factors. Here are some things that you should do to avoid problems during the construction of the new roof: