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Markets We Serve

Explore our diverse range of offerings tailored to cater to a wide spectrum of markets & industries.

Curtain Wall

STI is the global leader in developing perimeter fire barrier systems for sealing the void area between a fire-rated floor and non-rated exterior wall.

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Curtain Wall
Featured Solutions
Quick Clip™ Perimeter Fire Containment System
Quick Clip™ Perimeter Fire Containment System

SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems.

AS Elastomeric Spray
AS Elastomeric Spray

SpecSeal AS200 Elastomeric Spray is a latex-based elastomeric firestop spray for construction joints and perimeter fire barrier applications.

Fast Tack Firestop Spray
Fast Tack Firestop Spray

SpecSeal Fast Tack Firestop Spray is the ultimate in weather and wash out resistant firestop sprays.

Data Communications

We are the only manufacturer providing end-to-end fire and smoke sealing solutions that address the ever-changing needs of data and communications infrastructure

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Data Communications
Featured Solutions
EZ-Path Series 44+ Fire-rated Pathway
EZ-Path Series 44+ Fire-rated Pathway

The EZ Path Series 44+ Fire-Rated Pathway is designed for high cable volume conditions through fire-rated walls and floors while eliminating the burden of ongoing maintenance.

EZ-Path Series 44NEZ Smoke & Acoustical Pathway
EZ-Path Series 44NEZ Smoke & Acoustical Pathway

The EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill.

EZ-Path Retrofit Device
The EZ Path Retrofit Devices brings deficient openings back into code compliance quickly.

The EZ Path Retrofit Devices brings deficient openings back into code compliance quickly.

Healthcare

We understand the challenges you face in the healthcare physical environment and we can be your strategic partner in providing cost effective, sustainable solutions.

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Healthcare
Featured Solutions
EZ-Path Series 44+ Fire-rated Pathway
EZ-Path Series 44+ Fire-rated Pathway

The EZ Path Series 44+ Fire-Rated Pathway is designed for high cable volume conditions through fire-rated walls and floors while eliminating the burden of ongoing maintenance.

SpecSeal SSS Intumescent Firestop Sealant
SpecSeal SSS Intumescent Firestop Sealant

SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants.

EZ-Path Retrofit Device
EZ-Path Retrofit Device

The EZ Path Retrofit Devices brings deficient openings back into code compliance quickly.

Interior Finish

We understand the nuances of firestopping head-of-wall joints and other joint systems installed into or between wall systems.

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Interior Finish
Featured Solutions
SpeedFlex TTG Track Top Gasket
SpeedFlex TTG Track Top Gasket

SpeedFlex TTG Track Top Gasket makes short work of construction joints in gypsum board construction.

AS Elastomeric Spray
AS Elastomeric Spray

SpecSeal AS200 Elastomeric Spray is a latex-based elastomeric firestop spray for construction joints and perimeter fire barrier applications.

SpecSeal Smoke 'N' Sound Acoustical Spray
SpecSeal Smoke 'N' Sound Acoustical Spray

SpecSeal Smoke 'N' Sound spray is a high quality acrylic latex spray designed for joints or gaps in non-fire-rated walls and floors.

MEP

We offer a variety of off-the-shelf and factory manufactured solutions that are up to the challenge of any mechanical, electrical, and plumbing (MEP) penetration.

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MEP
Featured Solutions
SpecSeal Cast-in Firestop Device
SpecSeal Cast-in Firestop Device

SpecSeal Cast-In Devices are a sleeve, concrete form and firestop rolled into a single device.

SpecSeal LCI Intumescent Sealant
SpecSeal LCI Intumescent Sealant

SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications.

SpecSeal LCC Intumescent Firestop Collar
SpecSeal LCC Intumescent Firestop Collar

SpecSeal LCC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 4 in

Modular Construction

We are working hard to develop solutions designed to take advantage of the efficiencies of the factory-built environment, while achieving the robust design to overcome the rigors of transportation and final assembly.

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Modular Construction
Featured Solutions
SpecSeal WWG Window Wall Gasket
SpecSeal WWG Window Wall Gasket

SpecSeal Window Wall Gasket is an intumescent rubber gasket embedded with glass fiber mesh designed for edge of slab firestopping in window wall construction.

SpeedFlex TTG Track Top Gasket
SpeedFlex TTG Track Top Gasket

SpeedFlex TTG Track Top Gasket makes short work of construction joints in gypsum board construction.

SpecSeal LCC Intumescent Firestop Collar
SpecSeal LCC Intumescent Firestop Collar

SpecSeal LCC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 4 in

Wood Frame

We are the industry leader in developing firestopping systems for wood-framed construction.

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Wood Frame
Featured Solutions
WF300 Intumescent Firestop Caulk
WF300 Intumescent Firestop Caulk

WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction.

SpecSeal LCC Intumescent Firestop Collar
SpecSeal LCC Intumescent Firestop Collar

SpecSeal LCC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 4 in

SpecSeal LCI Intumescent Sealant
SpecSeal LCI Intumescent Sealant

SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications.

Mass Timber

We have proven firestop systems and the products to meet the needs of this rapidly growing building segment.

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Mass Timber
Featured Solutions
SpecSeal LCI Intumescent Sealant
SpecSeal LCI Intumescent Sealant

SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications.

SpecSeal LCC Intumescent Firestop Collar
SpecSeal LCC Intumescent Firestop Collar

SpecSeal LCC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 4 in

SpecSeal SSW BLU/BLU2 Intumescent Wrap Strip
SpecSeal SSW BLU/BLU2 Intumescent Wrap Strip

SpecSeal SSW Wrap Strips are available in a variety of sizes and types to tackle any combustible penetration.

Industrial

Firestopping challenges in the power generation and industrial environment require the performance and expertise that only STI products and people can provide.

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Industrial
Featured Solutions
SpecSeal SSS Intumescent Firestop Sealant
SpecSeal SSS Intumescent Firestop Sealant

SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants.

EZ-Path Series 44+ Fire-rated Pathway
EZ-Path Series 44+ Fire-rated Pathway

The EZ Path Series 44+ Fire-Rated Pathway is designed for high cable volume conditions through fire-rated walls and floors while eliminating the burden of ongoing maintenance.

E-Wrap Endothermic Wrap
E-Wrap Endothermic Wrap

E-Wrap Endothermic Wrap is a protective wrap designed for fire protection of critical circuits and infrastructure

Marine

Our Marine team of experienced professionals is ready to assist on your next project.

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Marine
Featured Solutions
EZ-Path MDM150 Fire-rated CAble Transit
EZ-Path MDM150 Fire-rated CAble Transit

EZ Path Marine Cable Transits are the industry's only zero-maintenance transit device designed to take control of your fire-rated divisions in non-watertight applications without the need to mechanically seal openings.

MFS Marine Firestop Sealant
MFS Marine Firestop Sealant

This advanced hybrid polymer sealant cures in the presence of atmospheric moisture and is designed for fire-rated divisions.

MSS Snap-Seal Cable Plug
MSS Snap-Seal Cable Plug

This advanced hybrid polymer sealant cures in the presence of atmospheric moisture and is designed for fire-rated divisions. MFS offers better water resistance than conventional silicone sealants and forms a tight, durable elastomeric seal, preventing the transmission of air, smoke and gasses.

Case Studies & Testimonials

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John Doe
CEO, Trinity

150% Improvements in Safety

Read Case Study arrow-vector

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John Doe
CEO, Trinity

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Mask group

150% Improvements in Safety

Read Case Study arrow-vector

Lorem ipsum dolor sit amet consectetur. Id morbi mi lectus mattis. Velit quisque aliquam odio elementum at nunc. Ut euismod venenatis felis feugiat elit. Ipsum sagittis rutrum mauris eget urna congue ultrices. Urna sit mattis id at lobortis suspendisse tortor aliquet.

John Doe
CEO, Trinity

image 230
Mask group

150% Improvements in Safety

Read Case Study arrow-vector

Lorem ipsum dolor sit amet consectetur. Id morbi mi lectus mattis. Velit quisque aliquam odio elementum at nunc. Ut euismod venenatis felis feugiat elit. Ipsum sagittis rutrum mauris eget urna congue ultrices. Urna sit mattis id at lobortis suspendisse tortor aliquet.

John Doe
CEO, Trinity

image 230
Mask group

150% Improvements in Safety

Read Case Study arrow-vector

Lorem ipsum dolor sit amet consectetur. Id morbi mi lectus mattis. Velit quisque aliquam odio elementum at nunc. Ut euismod venenatis felis feugiat elit. Ipsum sagittis rutrum mauris eget urna congue ultrices. Urna sit mattis id at lobortis suspendisse tortor aliquet.

John Doe
CEO, Trinity

image 230
Mask group

150% Improvements in Safety

Read Case Study arrow-vector

Tools & Resources

We’ve curated an extensive collection of tools and resources tailored to meet the specific needs of professionals in the industry. Our assortment focuses on functional tools and references for Firestop solutions, providing professionals with the knowledge, guidance, and tools necessary to ensure safety, compliance, and precision in their projects, ultimately enhancing the integrity of their construction work.

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Firestop Training

Many of our courses are accredited and registered with the American Institute of Architects (AIA - LU/HSW), the International Code Council (ICC - CEU) and BICSI (CEC), click on the below course title and explore what we have to offer.

NewsStop

New Cast-In Device!
I remember my first visit to an acoustics laboratory. It was a beautiful summer day at Riverbank Acoustical Labs in Geneva, IL, and my engineering manager sent me to run a test to obtain an STC value for our putty pads. It was an exciting new adventure for a young engineer. At this point in my caree...
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Upcoming Events

4thDecember

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Interior Finish Firestopping

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5th December

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Facades Seattle

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10th - 11thDecember

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Virtual Firestop Instructional Training - Level 2

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2-6thFebruary

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BICSI Winter Conference 2025

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