Firestop Pillows

The Easiest, Most Versatile Firestop Solution Available – Bar None!
Looking for Ease of Installation, Versatility, and Easy Retrofit? Look no further! SpecSeal® Firestop Pillows are the product of choice for both the people who do firestopping for a living as well as the ones who just want to look like they do!
Easy Installation: SpecSeal® Firestop Pillows are simple to install. Just stack & stuff… It’s that easy! Unlike other products that incorporate intumescent sheets or coatings on just the top and bottom surfaces, our Firestop Pillows are coated on all sides meaning faster and more aggressive expansion. Installation is also easier since no special orientation is required.
Unmatched Versatility: No other product of this type is tested and classified for as wide as a variety of applications. The ability to install from one side of a wall or floor makes firestopping those hard-to-access applications a snap!
Easy Retrofit: Let’s not be modest here… The easiest firestop system to retrofit! Don’t let anyone fool you. Foam blocks and steel panels simply can’t even come close to the ease of reentry provided by SpecSeal® Firestop Pillows. Remove a pillow. Add a cable. Stuff the pillow back in. It’s that simple!
Fully Tested: SpecSeal® Firestop Pillows are tested to the rigorous requirements of UL 1479 (ASTM E 814). A wide variety of tested systems cover virtually any firestopping application that you can think of. Try it… You’ll be sold!
For a Product Data Sheet and Pillow Calculator, please click on the links below