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I (home owner) plan on a metal roof on a new house 60 miles southeast of Austin, Texas. Articles that I have read and contractors in the Austin area suggest varied and seemingly mutually exclusive approaches. For example, no sheathing, with roofing applied directly onto 2 by 4s run across the rafters; Koolply (or other sheathing), with metal roofing directly on top of Koolply; or Koolply, with 2 by 4s on top, then roofing directly on top of 2 by 4s. I am looking for guidance based more on technical and climatic, rather than cost, considerations.
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I (home owner) plan on a metal roof on a new house 60 miles southeast of Austin, Texas. Articles that I have read and contractors in the Austin area suggest varied and seemingly mutually exclusive approaches. For example, no sheathing, with roofing applied directly onto 2 by 4s run across the rafters; Koolply (or other sheathing), with metal roofing directly on top of Koolply; or Koolply, with 2 by 4s on top, then roofing directly on top of 2 by 4s. I am looking for guidance based more on technical and climatic, rather than cost, considerations.
Choosing the right approach for a metal roof in the Austin, Texas area involves considering technical and climatic factors. Climate in the region, especially the heat, should be a key consideration. Proper insulation, ventilation, and sheathing can play a crucial role in ensuring energy efficiency and longevity of the roof. While some suggest directly applying the metal roofing onto 2 by 4s, others recommend using sheathing like Koolply for added insulation and support. It might be beneficial to consult with local experts who are familiar with the specific climate conditions and can provide tailored recommendations based on your new house's location. Additionally, discussing the pros and cons of each method with experienced contractors in the Austin area can help you make a well-informed decision that aligns with both technical requirements and your preferences.
This answer above has to be an A I response as the answer is just a re-wording of the original question.
Surprising that it doesn’t include a link to an Austin roofer.
But then again, I’ve been wrong many times before.
I have had a similar question, can I ask a question here or start a new thread?
Start a new thread.