Fire Stops

A firestop is a form of passive fire protection that is used to seal around openings and between joints in a fire-rated wall or floor assembly. Firestops are designed to maintain the fireproof integrity of a wall or floor allowing it to impede the spread of fire and smoke.
CSD FIRSTO® firestops and Weatherstops are designed to seal multi-cable and cable tray penetrations of fire-rated walls or floors. FIRSTO® utilizes a metal frame that encompasses the entire cable run, cable tray with cable or bus duct at the point of penetration. Fire-resistant cellular rubber inter-layered with intumescent pads provides a U.L. classified firestop for up to four hours.
CSD FIRSTO units will substantially minimize engineering and design time. No need to worry about cable OD sizes as the FIRSTO® units accept any cable size and quantity. The unit can be installed before or after tray and cable are ducted through the opening. Cable maintenance and changes are simple and easy with no additional parts needed. UL classified for walls and floors. Can be used in hazardous, exterior, and wet environments. Nontoxic, chemically-neutral materials contain no halogens, formaldehyde or asbestos. Standard sizes fit virtually all floor and wall applications. FIRSTO units are widely used and have been thoroughly tested worldwide. Our experienced fire safety engineers are available to assist you every step of the way, from design through installation.
CSD FIRSTO Firestop Unit
WeatherStop with Optional Stainless Steel Weathershield

About

O&M Resources, Inc. was established in 2010 as a power consulting firm providing solutions for electrical system issues due to out of date electrical designs. We employ a technical sales staff consisting of Electrical Engineers, Electrical Designers and Master Electrician with over 25+ years each of experience in the industry.

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Address: 13201 N.W. Freeway, Suite 800 Houston, Texas 77040

Office:     (281) 456-3568  

Fax:         (281) 826-5910

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