Penetration Firestopping

The following companies make penetration firestopping products.  Click any manufacturer below to see their information and link to their website.

Manufacturers of Penetration Firestopping

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Learn About Penetration Firestopping

The following articles on archtoolbox.com provide more information about firestopping:

Intumescent Paint, Fireproofing, and Firestopping

Through Penetration Firestop and Fire Resistive Joint Systems