Is paper backed polyiso acceptable for use on exterior walls
I’m in Michigan and planning to reside my small ranch home. I was planning on purchasing and applying new foil faced polyiso insulation prior to putting up the new siding, but have come across an opportunity to purchase paper faced polyiso that would have been used on a roof. Since I’ve never heard of anyone doing this, I would imagine it has some unforeseen consequences. Any advice would be appreciated.
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