Retrofit Existing Cable Violations

Retrofit Sleeves for Existing Cable Violations

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

Correcting existing cable and wire violations restores the fire-resistance rating of walls and floors. Our retrofit split sleeves install around existing cables or wires without requiring costly tear-outs or rewiring. They create a secure, code-compliant pathway that works to stop the spread of fire, smoke, and toxic gases. This makes them the practical solution when inspections uncover unprotected penetrations.

Designed for performance and ease of installation, our retrofit sleeves are built to handle real-world job sites. Whether you’re working in dusty spaces, awkward angles, or congested wall and floor openings, they keep your correction work moving. Our retrofit sleeves include Intumescent Firestop Putty to seal the sleeve end. With everything included in one solution, installation is simpler and more efficient. We ship quickly so you can correct violations and get ready for inspection without delay.

3 Sizes Split Sleeve Firestop System by UNIQUE Fire Stop Products, Inc.2" Split Sleeve Firestop by UNIQUE Fire Stop Products, Inc.

Split Sleeve Firestop

Highlights:

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.

Price range: $83.00 through $173.00
Membrane Firestop Sleeve System by UNIQUE Fire Stop Products, Inc.1" Membrane Firestop Sleeve Side View by UNIQUE Fire Stop Products, Inc.
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Membrane Firestop Sleeve

Highlights:

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.

Price range: $52.00 through $73.00
Membrane Firestop Kit by Unique Fire Stop Products, Inc.
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Membrane Firestop Systems

Highlights:

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.

$78.00
Core Bore Firestop Plug by UNIQUE Fire Stop Products, Inc.Core Bore Firestop System by UNIQUE Fire Stop Products, Inc.
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Concrete Core Hole Plugs

Highlights:

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.

Price range: $90.00 through $130.00
Intumescent Putty Fill Kit by UNIQUE Fire Stop Products, Inc.
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Intumescent Putty Fill Kit

Highlights:

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.

$31.00
Intumescent Firestop Pillow by UNIQUE Fire Stop Products, Inc.
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Intumescent Firestop Pillow

Highlights:

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.

$23.00
Firestop Putty Pad by UNIQUE Fire Stop Products, Inc.
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Firestop Putty Pad

Highlights:

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.

$7.50
Silicone Firestop Sealant by UNIQUE Fire Stop Products, Inc.
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Silicone Firestop Sealant

Highlights:

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.

$24.00
Firestop Pipe Collar by UNIQUE Fire Stop Products, Inc.
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UNIQUE Firestop Pipe Collars

Highlights:

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! Firestop pipe collars provide a tested closure method where combustible plastic piping passes through a rated floor or wall assembly. With this product, contractors can address pipe penetrations without building a custom firestop detail from separate materials.

Price range: $12.00 through $90.00
Bulkhead Plates by UNIQUE Fire Stop Products, Inc.
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Bulkhead Plates

Highlights:

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.
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Retrofit Metal Electrical Box: Single Gang

Highlights:

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.

$15.00
Retrofit Box Pad by UNIQUE Fire Stop Products, Inc.
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Retrofit Box Pad

Highlights:

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.

$7.00
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