Attaching furring thru Foamboad
Referencing GBA diagram “Plan detail // cement board lap siding // 1 1/2″ rigid insulation” as a starting point, If I am attaching the furring thru the foam to the studs, what is the fastening requirements, specifically screw size, spacing and stud penetration depth? Thanks
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Jim,
Here is an article that answers your questions: Fastening Furring Strips to a Foam-Sheathed Wall.