Greatest Answer: Depends about how it's done whether or not anyone can go over present roofing. I'd depart your active there if possible, just yet another layer associated with protection. They Will won't melt, if that's serious worry, truly the rooftop will remain cooler. Metal tends in order to reflect your heat, particularly should you pick a new ligher color. In the particular event that you need to be specific associated with that, you are able in order to use real styrofoam insulation under the metal roof. (the real deal, it's blue, certainly not the actual white junk individuals call styrofoamThere can additionally be any coating created for trailers that will seals the actual roof, reflects heat, and adds insulation worth as well. Lots of how to choose metal roofs. This defintely won't be loud in the wedding you leave your original roofing on, that dampens the actual sound inside. In case you're going to depart the original roof intact, place about the metal roof before the shingle roof actually needs replacing. Are Generally an individual talking standing seam metal roofing, or even the easy flat panels? the standing seam will always be the far better method to go. A Lot much less prone to leak, and you may not have got nail holes into the roofing material underneath. no issue what you do, put asphalt 8 pc hack thirty pound tar paper beneath it, not the actual cheaper 15 pound felt. 15 pound just isn't really waterproof, it's just drinking water resistant. the 1 caveat regarding metal roofing, if your current roof offers complicated pitches as well as angles, it's not the best choice. In the event that you might afford it, copper or perhaps een stainless steel could be best, yet that isn't generally in the homeowner's budget. a great metal roof will not necessarily require to actually touch your roofing beneath. boards are additional round the perimeter, ridge and also in that the sheets meet. That's one option, however, not the particular cheapest.
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