Or copy this URL:
https://www.metalroofing.com/spirit/comment/8955/find/
Wow. Snow shedding depends on a lot more in regards to weather conditions than just roof pitch. I cannot answer your question.
The first place to start is to choose a metal roof which is designed for your roof pitch and then work with the roofing manufacturer to discuss anticipated snow issues.
11/25/2006
Isaiah Industries, Inc.
11/30/2006