Plywood sheathing Label.

Sheathing panel with taped joints.

Useful Links:

1. GeneralZIP System Sheathing - Information on this interesting sheathing/weather barrier system is available at the website of the manufacturer, Huber Engineered Woods. For a critique of the ZIP System by one of Huber's competitors, see what DuPont (Tyvek®) has to say.

2. ManufacturersSee here for sheathing manufacturers.