Hydrocarbon Fire Exposures

INTRODUCTION

A hydrocarbon fire inflicts initial damage by directly heating metal beyond its limits and destroying the equipment or building. Even more damage occurs when the fire spreads due to the collapse or rupture of vessels caused by metal failing under the initial fire exposure. One way to mitigate this damage is to install fireproofing.

ICCI installs fireproofing tested in accordance with UL 1709 for hydrocarbon fire exposures. We can assist in determining the need for fireproofing as part of the hazard evaluation for every new and existing property. Because most fireproofing materials are now proprietary and vary widely in their design properties ICCI utilizes fireproofing listed by a nationally recognized testing laboratory to meet UL 1709. ICCI will apply them precisely according to manufactures instructions.

BOXED OR CONTOUR CONSTRUCTION

The UL listings are based on specific application methods for fireproofing material. Some designs call for the coating materials to follow the contour of the beam or column. Others use a construction which boxes the member with an obvious saving of material. Boxing leaves voids between the fireproofing on both sides of the web of the beam or column. Should an incident occur which damages the outer materials at the bottom and top of a boxed column, a flue effect will be created which will cause hot gases to pass up through the boxing, causing rapid heating and early failure of the column. When boxed construction is used on columns over 20 ft. a fire stop should be created at a minimum of every 10 ft.

APPLICATION

Manufactures have specified the procedures and conditions for applying all of the proprietary mix materials. ICCI follows these procedures precisely to assure that the client is given the UL 1709 rating specified. ICCI has the capabilities and expertise for cementation application as well as intumescent fire proofing. We have a team of trained applicators to apply the products ensuring a high quality of workmanship. In addition we have a helpful and knowledgeable technical staff always available to help you plan your project or answer any questions you may have. ICCI can apply fireproofing in shop or on sight.