Zip system R sheathing
I am in climate zone 4- Portland, OR
I would like to do a 2x6 wall, cellulose or fiberglass batt insulation, zip system r sheathing rain screen and cedar siding.
My question is by puncturing the foam under the sheathing am I losing the value that I am trying to create by having a layer of foam.
Thanks for any insight. Cheers
Posted Tue, 01/28/2014 - 12:16
Other Questions in General questions