Crossroads CI Logo

STI Fire Stopping Products

House Chevron right Products Chevron right Fire Protection Chevron right STI Fire Stopping Products
various fire stopping products like sealants and putty to protective sleeves

STI Fire Stopping Products

STI firestop products are made by the leader in manufacturing fire protection products, Specified Technologies, Inc. STI firestop products are specifically designed to help stop the spread of fire, smoke, and hot gases when used in construction. 


These products are commonly used as protective barriers around penetrations and construction joints. STI firestop products also include fire barrier sprays and protective wraps for the protection of critical circuits and infrastructure within a building.


As a partner and distributor of STI firestopping products, we’re proud to offer affordable and easy-to-install firestopping products that act as added fire protection in structures, regardless of whether they are used in new construction or retrofit applications. STI firestopping products are essential parts of comprehensive fire protection systems for any structure.


Manager warehouse. Worker checking and loading products and tracking delivery with a tablet on global network. Import export. Smart logistics and transportation concept.

Explore Resources

Learn about the premium products offered by Canada’s leading insulation distributor and fabricator.

View More
Find a branch concept on virtual screen.

Find a Branch

We are Canada’s leading distributor and fabricator of insulation products. Find a branch near you.

Find Now
Team members hands on top of each other

Ready To Get Started?

Contact one of our experts to get the insulation products and accessories you need.

Request A Quote