Overview: Specified Technologies, Inc. (STI) is an industry leader in developing innovative firestop products that help stop the spread of fire, smoke, and toxic fumes. Since firestopping is our only business, we concentrate all our resources on providing quality, performance and value. Marketed under the EZ-Path and SpecSeal brands, we currently offer the broadest range of UL Classified Systems on the market today.
Eliminate the hassle of multi-stage firestopping and inspection issues with HVAC ductwork. FyreFlange Firestop Angle with its built-in firestop gasket, installs as the duct is installed and provides a completely mechanical firestopping solution.
Advanced technology yields a thinner, lighter sheet while effectively sealing medium to large openings with a variety of penetrants in fire-rated floors and walls.
Ready to install out-of-the-box firestop sleeve kit seals off the path of fire, smoke, and superheated gasses while providing support and protection for electrical, telephone, and data cables.
Featuring STI's patented two-stage intumescent technology, Triple S® is a multi-viscosity product that offers exceptional shear-thinning capability that makes caulking quicker and easier.
The easiest, most versatile firestop solution available - the product of choice for both the people who do firestopping for a living as well as the ones who just want to look like they do!
The right combination of price and performance - SpecSeal® LCC Firestop Collars are the economical solution for firestopping common plastic pipe that doesn't compromise safety or performance.
Safe, economical, convenient fire protection - SpecSeal® Putty is the perfect choice for firestopping cables that require retrofitting in new construction or maintenance applications and versatile Putty Pads allow reduced spacing as well as an increase in allowable box sizes.
SpecSeal® Series SIL Silicone Firestop Sealant is available in non-sag (SIL300) and self-leveling (SIL300SL) grades and may also be used to seal vertical and horizontal joints between metals, masonry, concrete and other common construction materials.
Water-based, spray applied coating used to provide short term circuit integrity and improved flame spread characteristics for grouped electrical cables.
Factory-manufactured device designed to seal plastic pipes penetrating fire resistance rated walls and floors. SpecSeal® RTC Collars are designed to allow a single collar to fit 3" and 4" trade size pipes (89 and 114 mm) and corresponding 3" and 4" couplings.
A quick, economical alternative to using strips of mineral wool forming material in the joint area between the fire-rated wall assembly and the bottom of a steel deck or concrete floor.