Continental Building Products Weather Defense Interior is a high- performance interior drywall with a special formulation, treated core and fiberglass mat facer technology, designed to provide exceptional moisture and mold protection for interior applications and exterior soffits. Its innovative, off-white face panel and tapered edges allow for superior indoor finishing and decorating results. Weather Defense Platinum Interior is GREENGUARD certified and made in the U.S.A. from 94% recycled content (by weight). Weather Defense Platinum Interior o ers superior resistance to incidental moisture and will provide protection in most applications from exposure to the elements for up to 12 months (subject to terms, conditions and exclusions of Continental’s limited warranty). Used to benefit contractor’s schedules where roofing, windows or doors have yet to be installed.