Patch a Variety of Poured Roof Decks

SECUROCK Gypsum-Concrete Patch, formerly known as PYROFILL Gypsum Concrete, is a high-performing patch solution that delivers a professional finish on a variety of poured roof decks. It features more than 500 psi of compressive strength while its fast-setting properties enable foot traffic and fasteners within four hours of application.

• Easy application to patch many different types of roof decks such as gypsum roof decks.
• Mill-formulated and composed of specially calcined gypsum and wood chips or shavings.
• Provides excellent fire performance – non-combustible in accordance with ASTM E136, and it’s fire rated and approved for use in UL Roof Deck Systems (P676, P503, P207, P229, P505, P507)
• Manufactured to conform to ASTM C317, “Standard Specification for Gypsum Concrete”