Has anyone heard the Pros and Cons of Roof felt 30 pound on a zip roof ?
Has anyone had any problems with the Zip Roof system
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Measure,
Do an advanced search for "zip roof" and there is lots of info. I use it exclusively and do not see any issues with adding 30# felt.
Bruce
No cons to using 30# felt, or any other underlayment, as far as I know. We've been using the Zip system for a couple of years now with no problems, but I have a feeling that eventually there are going to be moisture issues.