Cast-In-Place Firestop Systems

UL Listed for water & smoke, HydroFlame cast-in-place sleeves provide a water seal for unwanted water intrusion while still guarding against the spread of fire, smoke and gases.

The novel design transforms how cast-in-place firestop solutions are installed. Our patented telescoping design eliminates the need to cut sleeves on the jobsite and the locator whiskers take the hassle out of finding buried sleeves after a concrete pour. An integrated threaded cap allows for easy non-destructive removal and meets OSHA hole cover requirements. Also available are water dam and water module accessories for added water-tight requirements.

Flat Form Deck

Flat Form Deck, firestop product systems

Corrugated Metal Deck

Hydroflame Corrugated Form Deck, firestop product systems


Watch what pros are saying about HydroFlame Pro.

Firestop FAQs

Does HydroFlame require cutting sleeves on the jobsite? No! Hydroflame has telescoping sleeves which eliminate the need to cut sleeves on the jobsite.

Does HydroFlame have locator whiskers? Yes. Locate buried sleeves after concrete pour

Are Hydroflame firestop products faster? Yes. HydroFlame firestop products are up to 6 times faster to install than makeshift methods.

Is HydroFlame Pro UL listed? Yes. HydroFlame Pro meets and exceeds building code requirements.

How easily can I get HydroFlame firestop? HydroFlame is really easy to stock. Simply find a rep near you to get product.


“FBC™ System Compatible indicates that this product has been tested, and is monitored on an ongoing basis, to assure its chemical compatibility with FlowGuard Gold®, BlazeMaster® and Corzan® piping systems and products made with TempRite® Technology.” “The FBC System Compatible Logo, FBC™, FlowGuard Gold®, BlazeMaster®, Corzan®, and TempRite® are trademarks of Lubrizol Advanced Materials, Inc. or its affiliates.”