Minimum pitch for snow sliding: "What is the minimum roof pitch I should use to ..." - Guest User (10/11/2010) | Roof Pitch | Archive

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What is the minimum roof pitch I should use to ensure that heavy (150 psi), wet snow slides off a simple gable roof without shovelling?		Guest User 10/11/2010	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/15287/find/
This is really very unpredictable and there are so many variabilities such as weather conditions, attic insulation, shading on the roof, etc. Probably a 12:12 or higher pitch would best accomplish what you wnat though.		Todd Miller Isaiah Industries, Inc. 10/17/2010	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/15288/find/