INTUMET™/Fire Stop
Intumescent Fire Stop Seals & Fire-Rated Door Protection
Intumescent fire stop products help maintain fire-rated door assemblies by sealing gaps that can allow fire, smoke, and hot gases to spread during an emergency. Designed for commercial, institutional, healthcare, hospitality, and residential applications, these fire-rated sealing solutions help improve safety, code compliance, and building protection.
Fire-Rated Door Sealing Solutions for Life Safety & Code Compliance
Intumescent fire stop products are designed to help maintain the integrity of fire-rated door openings by sealing gaps around doors during a fire event. When exposed to high temperatures, intumescent materials expand significantly, helping block the passage of flames, smoke, and hot gases that can spread throughout a building.
These products play an important role in fire door assemblies used in commercial buildings, schools, hospitals, hotels, government facilities, apartment complexes, industrial properties, and other locations where life safety and fire protection are critical. Properly installed fire-rated gasketing and sealing products help support compliance with building codes and fire safety standards.
Our selection of fire stop products may include:
- Intumescent door seals
- Fire-rated door gasketing
- Smoke and fire seals
- Fire-rated meeting stiles and astragals
- Fire-rated door sweeps
- Perimeter sealing systems
- Specialized fire door hardware components
In addition to helping contain fire, many fire-rated sealing products also provide benefits such as smoke control, sound reduction, draft protection, and improved energy efficiency. These solutions are commonly used on wood, hollow metal, steel, and specialty fire-rated door assemblies.
Choosing the correct fire-rated sealing system depends on factors such as door type, fire rating requirements, opening dimensions, smoke control requirements, and local building code standards. Selecting the appropriate product helps ensure optimal performance while maintaining the intended fire rating of the door assembly.
Not sure which fire stop solution is right for your project? Call us at 845-388-1300. Our experienced hardware specialists can help identify the appropriate fire-rated sealing products for your application.
Frequently Asked Questions
What is an intumescent fire stop seal?
An intumescent fire stop seal contains special material that expands when exposed to heat, helping seal gaps around a door opening during a fire.
Why are intumescent seals used on fire doors?
They help maintain the integrity of a fire-rated door assembly by limiting the spread of flames, smoke, and hot gases through gaps around the door.
Do intumescent seals also block smoke?
Many fire-rated sealing systems include smoke-control features that help reduce smoke migration during an emergency situation.
Where are fire-rated door seals commonly used?
Fire-rated door seals are commonly installed in schools, hospitals, hotels, offices, apartment buildings, industrial facilities, and other structures requiring fire-rated openings.
Can replacing damaged fire seals affect a fire door rating?
Yes. Damaged, missing, or incorrect fire seals can compromise the performance of a fire-rated opening. Proper replacement products should always be used to maintain compliance and safety.
