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Through-penetration firestop foam being applied around a pipe.

Fire protection systems

Help protect people and property with reliable firestop solutions.

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Plan for the worst, protect with the best

Fire prevention is a must to help protect people and property — but solutions that look easy on paper can quickly become complicated on the job. Our Firestop  Solutions can help prevent or slow the spread of fire, smoke, and toxic gases. Our listings are backed by a team of technical experts available to help when and where you need them most.

Left side view of 3M™ Fire and Water Barrier Tape with white background

Meet the firestopping products that raise the standard.

Put down the sprayer and get to work with revolutionary, fast-installing 3M™ Fire and Water Barrier Tape and 3M™ Smoke and Sound Tape.

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Ask an expert

Get advice. See if 3M™ Fire Protection Products are right for your project.

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Through-penetration firestop systems

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Electrical, data, and plumbing: these services travel from room to room, emerging through rated walls and floors. Where they need to pass through, we help make sure fire and gases won't follow.

“Hands down I would use this over anything that I’ve used before.”

Electrical contractor
  • See what real-life contractors have to say

    We invited contractors to compare 3M™ Fire Barrier Rated Foam FIP 1-Step to current methods. See what happened.


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Construction joints firestop solutions

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Joints are designed to expand and contract. We offer solutions that can flex with the building, but stand strong against fire.


    Stop the spread

    Help prevent and limit the devastating effects of fire. Regardless of the project, 3M offers solutions and the expertise to match your passive fire protection needs.

  • 3M™ Fire Barrier Rated Foam cartridge and applicator

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Flexible wrap systems

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Whether it’s air, grease, or exhaust, ducts are designed to help substances travel. We can help insulate against fire, heat, and smoke to help keep them contained.


    3M™ Interam™ Endothermic Mat

    We all want to believe a devastating fire will never happen. However, if it does, make sure you're protected with 3M™ Interam™ Endothermic Mat.

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3M firestop technical experts now in the palm of your hand

Shapes, sizes, materials: firestop solutions rarely look the same on-site as they do on paper. You can't afford to make a mistake — but you also can't wait for an expert to troubleshoot every issue. Use the 3M™ Fire Protection Product Selector to find the products and listings you need to help keep your job on schedule and up to code.


Additional fire protection system resources

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Let us take care of your construction projects

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  • Find a local distributor

    Purchase construction products from a distributor near you.

  • Get a 10-year limited warranty

    Apply for your personalized warranty.

  • Ask an expert

    Get advice. See if 3M™ Construction Products are right for your project.

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