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Firestopping Products

Everkem’s firestopping solutions cover everything from single-family fireblocking to multi-family and commercial applications. Our firestop caulks, sealants, putties, and devices are backed by UL testing and expert technical support—delivering reliable, performance-driven results for specifiers, distributors, and contractors.

Firestop-814+ Elastomeric Intumescent Firestop Sealant – tested to ASTM-E814 for through-penetrations in hourly-rated assemblies.

Firestop-814+ Intumescent Firestopping Sealant

Is a UL Classified, intumescent firestopping caulk designed to resume the integrity of hourly fire-rated floors and walls when penetrated by plumbing, electrical, or other mechanical items.
Fire Seal-136 Fireblocking Caulk – Residential fireblocking caulk tested to ASTM-E136 for non-combustibility for use in non-fire-rated construction.

Fire Seal-136

meets and exceeds ASTM-E136 and ASTM-E814 standards for fireblocking/ firestopping single-family residential construction.
Fire Caulk-136 Non-Combustible Fireblocking Caulk – Tested to ASTM-E136 for non-combustibility, fulfills fireblocking requirements for through-penetrations in non-rated construction.

Fire Caulk-136

is tested to ASTM-E136 standard for non-combustibility and fulfills fireblocking requirements by resuming the integrity of non-rated penetrations through top plates, ceiling, and floor openings.
Firestop collars are one part, ready-to-use, UL & ASTM E-814 tested devices for the protection of plastic pipe and conduit penetrations through fire rated floor and wall assemblies. Available in 1.5″, 2″, 3″, and 4″

Intumescent Firestop Collars

are one part, ready to use, UL & ASTM E-814 tested devices for the protection of plastic pipe and conduit penetrations through fire rated floor and wall assemblies.
Intumescent wrap strips used to firestop difficult penetrations such as plastic or insulated pipes.

Intumescent Wrap Strips

are one part, ready to use, UL & ASTM E-814 tested devices for the protection of plastic pipe and conduit penetrations through fire rated floor and wall assemblies.
Flame Tech Putty Pads Fire-rated Intumescent Pads is UL classified for 1 and 2 hour gypsum fire-rated wall systems.

Intumescent Fire-Rated Putty Pads

are non curing, 7” x 7” x 1/8” pads designed to seal around electrical boxes to maintain the hourly integrity of fire rated walls by restricting the passage of flame, smoke, and toxic gasses.
Firestop Pillows are designed to firestop medium to large voids made for various penetrating items.

Firestop Pillows

are one-part, ready to use intumescent firestop materials encased in a polyethylene “pillow” used to firestop large voids, cables and cable tray penetrations in fire rated floor and wall assemblies.