flightcrazed Posted Wednesday at 09:56 PM Share Posted Wednesday at 09:56 PM Hello, Anyone with experience putting rigid Polyiso board over sheathing and covering with Metal siding? Curious if this is a best practice (using the polyiso as WRB) or if better to put a barrier between it and the wood sheathing and/or the metal. Thanks! Shawn Link to comment Share on other sites More sharing options...
Gawdzira Posted Thursday at 05:07 PM Share Posted Thursday at 05:07 PM From the Hammer and Hand best practices https://hammerandhand.com/best-practices/manual/5-envelopes/5-4-exterior-continuous-insulation-ci-at-walls/ Link to comment Share on other sites More sharing options...
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