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Your One-Stop Shop for Interior Firestopping

Specified Technologies, Inc.


At STI, we understand the nuances of firestopping head-of-wall joints and other joint systems installed into or between wall systems. We offer flexible joint sealants and sprays or gasket materials that allow for dynamic movement. All of our systems are fully tested according to ANSI/UL® 2079, ASTM E1966, ASTM E1399, ULC-S115, and other relevant standards relating to movement and fire testing of joint systems. Watch our latest product overview video and visit our website to learn more.