Two layers, not just behind stucco for "better drainage control" -- Seattle mention, pp.2: http://www.fortifiber.com/pdf/News_I...o%20Layers.pdf
That would help immensely with all the staple/nail holes used to apply it (if the second layer were applied per manu. w. 1st layer just tacked on). Especially with an engineered product under it like OSB, as pictured.
P.S. You are welcome, LNP! Ply below f.b.
Clothes taking longer to dry?
Clean the dryer screen in HOT water if using fabric softener sheets.
They leave a residue that impedes air-flow, costing you money.
Clean the ducting in the last six months? 17,000 dryer fires annually!