To housewrap or not to housewrap?
Is housewrap plain and simple overkill?
Wall construction is 2×6 with dense-pack cellulose, OSB sheathing with joints taped (3M all purpose weatherstripping tape), covered by 2-1/2″ of insulfoam Neopor EPS which is faced and joints taped (3M 8087).
The original plan was to housewrap at this point, add furring strips, then siding.
I’m wondering if there is any necessity for the housewrap over what is already a water resistive barrier.
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