Retrofit Existing Cable Violations

UNIQUE carries a full line of firestopping systems designed to retrofit and correct firewall violations in existing cable installations.

3 Sizes Split Sleeve Firestop System by UNIQUE Fire Stop Products, Inc.

Split Sleeve Firestop


Firestop existing cable violations in a firewall or floor. Our design allows for No bolts. No nuts. No anchors. No clamps. No tools required! Intumescent Firestop Putty and documentation labels supplied. UL Classified for up to 4 hours. F, T and L ratings. Made in the USA. Overbuilt… not overpriced.

Membrane Firestop Sleeve System by UNIQUE Fire Stop Products, Inc.

Membrane Firestop Sleeve


When the job calls for a cable outlet inside a firewall or smoke wall, our Membrane Firestop Cable Sleeve is uniquely qualified for the job. UNIQUE’s angled design permits a BUNDLE of cables to be dropped inside the Firewall membrane, making it the ONLY mechanical multi-cable system available that maintains proper bend radius specs.

Membrane Firestop Kit by Unique Fire Stop Products, Inc.

1 inch- Membrane Firestop Kit


This economical 1 inch- Membrane Firestop Kit includes all the parts you need to fire stop a single outlet inside a firewall. UL listed for fire-rated gypsum board/stud walls. Maintains cable bend radius. Made in the USA.

Core Bore Firestop Plug by UNIQUE Fire Stop Products, Inc.

Core Bore Firestop System


Unique Core Bore Firestop and Seal System is a revolutionary way to firestop, water and smoke seal abandoned (empty) core holes in concrete slabs or walls. Now in 9 sizes. Drop it in the hole with a bead of our Silicone Firestop Sealant and forget it. Can be walked on after installation.
NO TOOLS REQUIRED. Multiple UL listings for this system.

Intumescent Putty Fill Kit by UNIQUE Fire Stop Products, Inc.

Intumescent Putty Fill Kit


Our systems come with enough UNIQUE Intumescent Putty for a minimum 25% and maximum 48% cable load. This fill kit is only for UNIQUE Sleeve Systems, and only when extra putty is needed. 16 cubic inches of intumescent putty with indefinite shelf life.

Intumescent Firestop Pillow by UNIQUE Fire Stop Products, Inc.

Intumescent Firestop Pillow


UNIQUE Intumescent Pillows are each 2” x 6” x 9” and designed to firestop large openings made for cables and cable trays. 3 hour rating. UL Certified. Simple to install.

Firestop Putty Pad by UNIQUE Fire Stop Products, Inc.

Firestop Putty Pad


UNIQUE Putty Pads are 7” x 7” x 1/8” intumescent firestopping pads. They are made to seal around electrical boxes in fire-rated walls. UL rated for up to 2 hours in gypsum firewall systems. Easy to install.

Silicone Firestop Sealant by UNIQUE Fire Stop Products, Inc.

Silicone Firestop Sealant


Silicone Firestop Sealant is a flexible firestopping sealant for use in through penetrations and joints in firewalls. This versatile product excels in applications where greater water resistance and flexibility is required. For use with our Core Bore Firestop.

Firestop Pipe Collar by UNIQUE Fire Stop Products, Inc.

UNIQUE Firestop Pipe Collar


UNIQUE Firestop Pipe Collar fire stops plastic pipes in fire-rated floors and walls. Sizes for 1.5″, 2”, 3”, 4″, 5″, or 6″ pipes in stock. Quick and easy to install. A real problem-solver!

Bulkhead Plates by UNIQUE Fire Stop Products, Inc.

Bulkhead Plates


Bulkhead Plates are a custom-made Special Order Item. They work as the inside washers for our Split Sleeve Systems to repair large holes and/or multiple cable penetrations in one area.

Retrofit Metal Electrical Box: Single Gang by UNIQUE Fire Stop Products, Inc.

Retrofit Metal Electrical Box: Single Gang


Our Retrofit (old work) Metal Electrical Box is a firestopping electrical box for a new wire or cable outlet below the grid on an existing firewall. It works with our Box Pad and Plate Guard.

Retrofit Box Pad by UNIQUE Fire Stop Products, Inc.

Retrofit Box Pad


Fire stop a data outlet box or electrical box in a fire-rated firewall with our UNIQUE Retrofit Box Pad. In a fire, the Box Pad will expand, forming a char that will seal off the opening.

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