I am doing a addition and ready for Tyvek, Do I install it before the 1/2 osb sheeting or after?
M Marktrap · Registered Joined Dec 7, 2012 · 1 Posts Discussion Starter · #1 · Dec 7, 2012 Only show this user I am doing a addition and ready for Tyvek, Do I install it before the 1/2 osb sheeting or after?
woodworkbykirk · journeyman carpenter Joined Sep 25, 2011 · 3,483 Posts #2 · Dec 7, 2012 Only show this user sheathing first, thats your structure housewrap second as its what keeps the wood dry
