Intumescent Firestop Sealant 20 oz ā Everkem Firestop 814+
- ā In Stock ā Ships Same Day or Next Business Day
- ā Trusted by contractors and industrial buyers
- ā Bulk pricing available ā Request a Quote
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ā Commercial-Grade Firestop Product ā Built for Code-Compliant Installations
ā UL Classified ā Trusted by Contractors and Inspectors
ā Bulk Pricing Available ā Built for Jobsite Use
High Demand Item ā Frequently Reordered by Contractors
The Everkem Firestop 814+ is an intumescent firestop sealant engineered for sealing penetrations in fire-rated wall and floor assemblies in commercial and industrial construction. When exposed to heat, the intumescent formula expands to block the spread of fire and smoke through pipe, conduit, and cable penetrations, maintaining the fire rating of the assembly. Designed for fast application with a standard caulking gun ā reliable fire-rated sealant performance built for contractor use and code-compliant installations.
Applications
- Fire-rated wall penetrations
- Fire-rated floor assemblies
- Plumbing and mechanical pipe penetrations
- Electrical conduit and cable penetrations
- Commercial and industrial construction
- Retrofit and maintenance firestop installs
Key Features
- Intumescent expansion under heat ā actively blocks fire and smoke
- Fire and smoke barrier protection for code-compliant assemblies
- Easy application with standard caulking gun
- Adheres to pipe, conduit, cable, concrete, masonry, and drywall
- Paintable after cure
- UL classified for fire-rated assemblies
Frequently Asked Questions
Is this UL listed?
Yes. Everkem firestop sealants are UL classified for use in fire-rated wall and floor penetration assemblies.
What fire ratings does it meet?
Refer to the UL classified assembly listings for specific hourly fire ratings applicable to your installation.
Can it be painted?
Yes. The sealant can be painted after it has fully cured.
What materials does it bond to?
Bonds to concrete, masonry, drywall, metal pipe, PVC, CPVC, conduit, and cable bundles.
What is the cure time?
Cure time varies by temperature and humidity ā refer to the product data sheet for specific guidelines.
Why Contractors Choose This Product
- UL classified for commercial firestop applications
- Reliable fire and smoke protection at penetrations and joints
- Fast application reduces time on each firestop install
- Trusted by contractors and passes inspector review
- Bulk pricing available for large projects
ā Bulk Pricing Available
ā Fast Shipping from Multiple U.S. Warehouses
ā Built for Contractors, Not DIY
Built for commercial firestop applications, this intumescent sealant provides reliable fire and smoke protection where code compliance matters most. Ships same day and ready for jobsite use.
Ideal for contractors and commercial construction projects requiring fire-rated sealing solutions.