Products
All Penetrations

Caulks, Sealants, & Putties

Collars, Wrap Strip & Cast-In

EZ Path Fire-Rated Pathways

Electrical & DataComm Cabling

Outlet & Panel Box Protection

Large Opening

Duct Work

Protective Wraps

Penetrations

Caulks, Sealants, & Putties

Collars, Wrap Strip & Cast-In

EZ Path Fire-Rated Pathways

Electrical & DataCom Cabling

Outlet & Panel Box Protection

Large Opening

Duct Work

Patient Service Devices

Protective Wraps

Ensure you have the right solution for your requirements...
Product Selector Wizard

Not Just Another Brick in the Wall

These intumescent urethane foam blocks are installed in openings by compressing and stacking into the opening in a brick-like fashion. The intumescent block expands in high temperatures to impede fire, smoke, and gas passage.
Learn More

EZ Path Advantages Always Compliant Ordering & Installation What's in it for Me? The Facts EZ Path Savings Calculator
View All

Penetrations

All Curtain Wall

Perimeter Fire Barrier Sprays

All Weather Firestop Sprays

Quick Clip Insulation Hangers

Window Wall Gaskets

Curtain Wall

Perimeter Fire Barrier Sprays

All Weather Firestop Sprays

Anchor Protection

Quick Clip Insulation Hangers

Window Wall Gaskets

Ensure you have the right solution for your requirements...
Product Selector Wizard

Secure Insulation Without Screws!

SpecSeal Quick Clip Insulation Hangers are designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems.
Learn More

EZ Path Advantages Always Compliant Ordering & Installation What's in it for Me? The Facts EZ Path Savings Calculator
View All

Curtain Wall

All Construction Joints

Joint Sprays

Joint Sealants

Intumescent Joint Gaskets

Joint Forming Materials

Construction Joints

Joint Sprays

Joint Sealants

Intumescent Joint Gaskets

Joint Forming Materials

Ensure you have the right solution for your requirements...
Product Selector Wizard

Eliminate the Caulk!

TTG eliminates the need for firestop sealants or sprays by firestopping as the wall is constructed.
Learn More

EZ Path Advantages Always Compliant Ordering & Installation What's in it for Me? The Facts EZ Path Savings Calculator
View All

Construction Joints

All Smoke & Acoustical

EZ Path Smoke & Acoustic

Smoke N Sound Spray

Smoke N Sound Sealant

Smoke & Acoustical

EZ Path Smoke & Acoustic

SNS Spray

SNS Sealants

Smoke & Acoustical

Ensure you have the right solution for your requirements...
Product Selector Wizard

Smoke and Acoustic Cable Pathways

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
Learn More

EZ Path Advantages Always Compliant Ordering & Installation What's in it for Me? The Facts EZ Path Savings Calculator
View All

Smoke & Acoustical
Penetrations

Penetrations

Caulks, Sealants, & Putties

Collars, Wrap Strip & Cast-In

EZ Path Fire-Rated Pathways

Electrical & DataCom Cabling

Outlet & Panel Box Protection

Large Opening

Duct Work

Patient Service Devices

Protective Wraps

Curtain Wall

Curtain Wall

Perimeter Fire Barrier Sprays

All Weather Firestop Sprays

Anchor Protection

Quick Clip Insulation Hangers

Window Wall Gaskets

Construction Joints

Construction Joints

Joint Sprays

Joint Sealants

Intumescent Joint Gaskets

Joint Forming Materials

Smoke and Acoustical

Smoke & Acoustical

EZ Path Smoke & Acoustic

SNS Spray

SNS Sealants

Smoke & Acoustical

Ensure you have the right solution for your requirements...
Product Selector Wizard

Not Just Another Brick in the Wall

These intumescent urethane foam blocks are installed in openings by compressing and stacking into the opening in a brick-like fashion. The intumescent block expands in high temperatures to impede fire, smoke, and gas passage.
Learn More

EZ Path Advantages Always Compliant Ordering & Installation What's in it for Me? The Facts EZ Path Savings Calculator
View All

Products

Penetrations

Curtain Wall

Construction Joints

Smoke & Acoustical
Markets We Serve
By Industry

Healthcare

Finance & Insurance

Higher Education

Data Center

Government

Industrial / Utility

Marine

By Trade / Role

Architect / Specifier / Engineer

Facility Team / Ownership

General Contractor

ICT Professional

Mechanical Contractor

Electrical Contractor

Plumbing Contractor

Interior Finish Contractor

Curtain Wall Contractor

Curtain Wall Fabricator

Specialty Firestop Contractor

By Construction Type

Wood Frame

Modular Construction

Mass Timber Construction

Curtain Wall - On-site construction

Curtain Wall - Factory Fabrication

Markets
By Industry
By Trade / Role
By Construction Type
Resources
Resources Overview

Firestop Training

Sustainability

Guide Specifications

Building Codes & Approvals

Where Firestopping is Required

BIM Resources

CAD Detail Sheets

Estimation Sheets

Product Data Sheets

Product Literature

EZ-Path Advantages

EZ-Path Ordering & Installation

EZ-Path: The Facts

Digital Knowledge Base

Case Studies

The Burn Newsletter

Videos

Webinars
Resources
Tools
Tools Overview

Request Engineering Assistance

System Search & Submittal Builder

Guide Specifications

Firestop Locator

Firestop Clash Management

LEED Credit Calculator

Detail Sheet Generator

EZ-Path ROI Calculator

EZ-Path Fire-rated Estimator

EZ-Path Smoke & Acoustical Estimator

Quick Clip Calculator

E-Wrap Estimator

Pillow Estimator

Marine Type Approvals

Marine Cable Transit Estimator

MPACT Estimator
Tools
About UsAbout STI
About us

Notable Projects

Careers

Brand Guidelines

NewsStop

Events
About UsAbout STI

Check out our list of Upcoming Events where you can find Specified Technologies!

Login/Register

Dashboard

Login

Register

Why Create An Account?

Register now to start utilizing our full suite of powerful online tools to ensure your projects are efficient and compliant.

System Search & Submittal Builder
Engineering Support Services
LEED® Credit Calculator

Menu

Engineering Services
Where To Buy
System Search
Careers

{}

Choose Country

Middle East & South Asia

South East Asia

Português - Brasil
Français - Canada
English

Updated12

Home
Sitemap

Site Map

Browse by Category

Penetrations
Curtain Wall
Protective Wraps
Construction Joints
Smoke & Acoustical
- EZ Path Smoke & Acoustical Pathways
- Sealants & Sprays
Fireblocking/Draftstopping
- SmokeBlock Caulk
- SmokeBlock Foam
Marine

Browse by Brand

Firestop Brands
Marine Brands

Markets We Serve

Curtain Wall
Healthcare
- Overview
- Infectious Patient Care
Data Communication
EZ Path
- Ordering & Installation
- The Facts
Interior Finish
Industial/Utility
MEP
Modular Construction
Wood Frame
Mass Timber Construction
Marine

Resources

More Pages

Stay Informed on Firestopping

STI is an industry leader in developing innovative firestop solutions for various applications and environments. STI firestop products, which are designed to prevent the spread of fire, smoke, and hot gases through penetrations and joints in firerated walls and floors.

Support Center

Contact Us
Engineering Support
Locate a Distributor
Locate a Representative

Customer Service

Toll Free US: 1-800-992-1180
Outside US: +1-908-526-8000
Fax: 1-908-526-3502
customerservice@stifirestop.com

Engineering Services

Toll Free US: 1-800-992-1180
Outside US: +1-908-526-8000
Fax: 1-908-231-8415
techserv@stifirestop.com

Corporate Headquarters

Somerville, NJ 08876 USA
Toll Free US: 1-800-992-1180
Outside US: +1-908-526-8000
Fax: 1-908-526-9623

About Us
Products
Markets We Serve
Tools
Resources

Privacy Policy
Electronic File Policy
Terms & Conditions
Warranty Information
EULA
Legal
Patents
STI Affiliated Sites
Site Map

SpecSeal®, EZ Path®, Triple S®, Ready®, SpeedFlex®, FyreFlange®, E-Wrap®, and Firestop Locator® are registered trademarks of Specified Technologies Inc. Powershield , Fast Tack , and HighTraffic are trademarks of Specified Technologies Inc. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.