Firestop sealants, caulks, and putties are liquid or spreadable materials that are used to seal cracks, seams, and other smaller openings. They prevent the spread of smoke, flames, and toxic fumes. Firestop sealants, caulks, and putties are suitable for new construction or retrofitting jobs.

What do you use fire caulk for?

Fire caulking, otherwise referred to as fire-stop products, involves sealing joints, seams and other openings to ensure optimal fire safety for buildings. It is required by many local building codes as well as state and federal laws.

Where is fire caulking needed?

In general, fire caulking is necessary in areas that are the most combustible. Every building owner should examine their property for areas that are an increased hazard if a fire were to occur. When checking for vulnerable areas, look for joints or penetrations where fire may escape a certain.