30# Felt Underlayment: "How long can 30# felt be left exposed to the ..." - Guest User (9/21/2009) | Underlayment | Archive

This topic has been closed by the administrator. Comments are no longer accepted.

How long can 30# felt be left exposed to the elements while waiting for standing seam roof materials and installation?	Guest User 9/21/2009	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/13919/find/
It depends upon what weather it is subjected to. Safely 30 days, more than likely 60, possibly 90+. Look for cracks and tears.	Todd Miller Isaiah Industries, Inc. 9/24/2009	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/13920/find/
what kind of a question is that. How long can one go without calling a friend before they crack	Guest User 10/6/2010	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/13921/find/