3M™ Firestop Identification Labels are bright red labels that stick quickly and reliably to joint and penetration firestop systems in order to provide highly visible information regarding firestop maintenance, repair and inspection.

Highly Visible for Your Firestop
In fire-rated construction applications and firestops, it’s crucial to have the necessary information clearly visible. Our 3M™ Firestop Identification Labels can be applied quickly and reliably to clean, dry, frost-free surfaces in order to provide the required information regarding firestop maintenance, repair and inspection. These identification labels are bright red with a bright white backing for maximum visibility.

Recommended Applications


For use in labeling penetration and joint firestops


Providing the Messaging that Matters
In fire-rated construction, where testing is rigorous and codes are strongly enforced, it’s crucial to meet the necessary requirements.  Our 3M™ Firestop Identification Labels are designed to deliver the messaging that matters by acting as a highly visible, quick-stick labeling system that can easily be written upon and easily read by workers and inspectors alike.

• Adhesive-backed label provides messaging in firestop systems
• For use in penetration or joint firestop systems
• Provides clear messaging in fire-rated construction setups
• Bright red label provides high visibility
• Applies easily and quickly to surfaces

• Color: Red
• Part Number: ID LB
• Product Type: Label