- 1). Contact the local building and fire department for information concerning regulations, standards and restrictions that may apply to methods or construction materials that will be used. Obtain a permit when you are performing renovations or construction on a steel structure, if required. Plan the fireproofing systems on paper. Note potential fire hazards, such as greasy duct work in a kitchen, and electrical cables.
- 2). Check the label of the intumescent paint for warnings and instructions. Apply the intumescent paint to exposed, weight bearing steel supports. Air dry the intumescent paint fully before applying additional layers. Using intumescent paint to coat steel supports can help reduce the transfer of heat from the fire to the metal.
- 3). Assemble the form boards around the structural steel posts. Insert the metal mesh and steel rebars in between the form boards. Mix the concrete with water. Pour the concrete into the form boards. Remove the form boards when the concrete has dried and cured.
- 4). Choose materials with high fire ratings and features for interior finishes such as doors, windows, flooring and wall boards; these materials are specially designed to resist combustion. Divide long hallways with fire doors to help contain fires within an enclosed area.
- 5). Mount a fire alarm on every floor of the building, including basements or storage areas. Refer to the manufacturer's guide for installation instructions. Contract a licensed electrician to install alarms that are wired into the building's electrical system. Test the fire alarms.
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