Exceptional strength, excellent fire performance and the
versatility to patch many decks such as gypsum roof decks.
Formerly known as Pyrofill® Gypsum Concrete, Securock™ Brand
Gypsum-Concrete Patch is a high-performing patch solution that delivers
a professional finish on a variety of poured roof decks.
Securock™ Brand Gypsum-Concrete Patch is impressively durable, with more
than 500 psi of compressive strength, while its fast-setting properties
enable foot traffic and fasteners within 4 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"