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Trust and Confidence. Even Under Fire.

3M™ Fire Protection Solutions have been there from the beginning of the firestop industry and we continue to come up with new ways to make structures safer.

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    Create Submittal or Find System
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    Firestop Training
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    Technical Library
Image of 3M™ Dryer Vent Wrap installed around metal ductwork and resting on wood support beams
Duct Protection in Wood-Frame Projects

Introducing an easy-to-install wrap that provides 1-hour fire protection for small sheet steel duct systems in wood frame construction.

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3M™ Firestop Solutions

Browse All Firestop Products
  • Worker applying a 3M firestop product to a through-penetration
    Through Penetrations

    We have a broad, innovative line of caulks, putties, sealants, foams, devices and large-opening solutions for mechanical, electrical and plumbing (MEP) penetrations and membrane applications.

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  • Worker installing a protective wrap
    Protective Wrap Systems

    We offer a broad platform of flexible duct wrap and endothermic mat products for fire-resistant duct, critical electrical circuit and structural steel applications.

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  • Worker spraying a firestop product along a wall-floor joint
    Construction Joints

    We provide a comprehensive portfolio of fire, smoke and sound resistant and watertight sprays, caulks, sealants and tapes for interior construction joint and perimeter/curtain wall applications.

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Featured Products & Systems

A worker seams a gap with 3M™ Fire and Water Barrier Tape
"What I like about [3M™ Fire and Water Barrier Tape] is it has infection control built in. It minimizes air movement by eliminating the need for a sprayer, making it the top tool for health care-qualified firestop contractors."
Don Ward
Specialty Firestop Contractor, CIC Firestop

  • Infographic with text “35+ Years

    3M invented fire protection products over 35 years ago.

  • Infographic with text “5,000+ Trained

    3M's E-training program is accessible, thorough and quick.

  • Infographic with text “Expertise & Service

    Solve problems quickly with our unsurpassed Fire Protection expertise.

  • Timeline with clickable hotspots showing milestones in 3M fire protection from 1980 to present
ASTM International logo

3M helps write the first specific test standard for through penetration firestop systems (ASTM E 814)

A roll of 3M™ Fire Barrier Plenum Wrap

3M introduces fire protection wraps for grease, air, fume and plenum ducts

Worker applying 3M™ FireDam™ Spray

3M introduces Firedam Spray for construction joints to meet ASTM 1399 test criteria

Water Tight logo, used to show a product prevents water leakage

3M launches first firestop sealants to meet new UL Water Leakage Test, W Rating-Class 1 requirements

Logo reading Number One Brand Preferred by Firestop Contractors

3M named #1 brand preferred by installers of firestop products.

Cover of the e-Train brochure

3M develops e-Train, a comprehensive on-line firestop program that has become the industry benchmark for training

3M™ Fire Barrier Sealant CP 25WB+ applied to a through-penetration

Firestop Solutions for a Variety of Industries

  • Image of two medical professionals consulting near a walkway railing
    Health Care Facilities
    • Proven 3M technologies that help you meet code requirements
    • Technical expertise, installer/facility training and ongoing customer service
    • Experts to tailor a fire protection software program to your specific healthcare facility requirements
  • Inspector reviewing the firestop around a copper pipe as it goes up through a floor penetration​
    • The broadest line of passive fire protection options for construction projects
    • Continually evolving technologies, plus innovations such as fire barrier tapes
    • Speedy engineering judgments when you find situations that aren’t in the specifications
  • Image of an oceangoing oil drilling rig just after dawn
    Oil & Gas
    • Products that protect critical circuitry against standard fires and, for shorter periods, intense hydrocarbon heat
    • Easy-to-install protection for structural components
    • Proven applications for refinery protection in high-intensity fires with advanced protection for your most critical assets
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    Passenger Rail
    • Proven technologies to help prevent fire from spreading
    • FST test results for many products so you know you meet the standard
    • Technical expertise, installer training and ongoing customer service

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Build smarter with 3M science.

The solutions you need to build right, no matter what.

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Building Knowledge is your 3M link to explore systems and products for the commercial construction industry. We point you to how-to videos, technical data and more related to 3M products and systems and how they work in your projects.

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