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Firestop Solutions For
Curtain Wall

The Curtain Wall & Facades Experts

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. With 106 individually tested and UL Certified solutions for a multitude of facade types, we are the leader in offering UL Certified solutions and have more testing than all other listed manufacturers combined at UL. Our extensive catalog of tested designs combined with our industry leading team of Curtain Wall & Facades experts are here to support you on your next project, ensuring fire performance without compromising your buildings aesthetic.

Fire containment System for Valance Insulated Panel, Non-Backpan Designs.

We are excited to introduce the firestop industry’s first perimeter fire containment system for valance insulated panel, non-backpan designs. This cutting-edge design listing is a cost-effective, “all vision glass solution” that can be installed in the shop or on-site or as a new install method for traditional insulated spandrel areas.

 

  • Cost-effective All Vision Glass solution that can be installed in the shop or on-site
  • Allows lower section of spandrel area to be insulated for thermal or uninsulated
  • Multiple spandrel types including vision glass, glass, stone, ACM, and MCP panels
  • Designs allowing structural silicone in addition to pressure plate/gasket
  • Anchor shielded from direct flame impingemen
  • Class II or III Movement Capability - +/-5% Vertical Shear
  • Less than 1 CFM L rated
  • Specs call for minimum 3” thick 8 pcf faced or unfaced ROCKWOOL CURTAINROCK 80 insulation
  • 2 Hour Rated
Curtain Wall

Curtain Wall Solutions

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. . Our solutions are designed to meet the criteria of ASTM E2307 testing while being field installable and accommodating for modern design aesthetics and trends.

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Design Assist Services

Design Services

Curtain Walls are the most prominent aspect of any building and one of the most challenging elements to work with from a fire resistance perspective.Let our team of Curtain Wall and Facades Firestopping experts assist by reviewing your design and provide appropriate recommendations to ensure performance under fire without compromising on your design aesthetic.

Testing Standards

Perimeter fire containment systems are tested according to ASTM E2307, "Standard Test Method for Determining Fire Resistance of Perimeter Fire Barriers Using Intermediate-Scale, Multi-Story Test Apparatus (ISMA)".

The ISMA structure is a two-story furnace that subjects a perimeter fire containment system to fire exposure from two sides simultaneously

Sti/bpf120-09 Offers Unmatched Flexibility

One published design listing covers insulated spandrel panel, valance insulated panel, and zero spandrel/all vision glass designs that can be field or shop installed!

Spray-applied Firestop Coatings

STI manufactures two grades of elastomeric firestop coatings:

SpecSeal® AS Elastomeric Spray is a latex-based firestop spray formulated for high movement and rate of application

SpecSeal® Series FT Fast Tack Firestop Spray, a hybrid polymer coating designed for use in inclement weather

Quick Clip™ Insulation Hangers

The Quick Clip™ Perimeter Fire Containment System is designed to accelerate the installation of curtain wall spandrel insulation. The system's unique U-brackets clip onto mullions without screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place.

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On The Job with Bartkowski Life Safety Spraying Fast Tack Firestop Spray

FastTack® Firestop Spray is the ultimate in weather resistant firestop sprays. FastTack®’s hybrid copolymer formula was developed to counter the stalling effects of weather while providing unmatched washout resistance and the industry’s fastest tack free times.

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Perimeter Fire Containement Brochure

Protect your creative visionwith real world firestop solutions.

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STI BPF120-09 Quick Clip Field Training Sell Sheet

One published design listing covers insulated spandrel panel, valance insulated panel, and zero spandrel/all visionglass designs that can be field or shop installed!

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SpecSeal Quick Clip Field Installation Savings Calculator

QuickClip is the fastest method of installing spandrel insulation in the field of any tested systems!It reduces or eliminates the use of steel screws into framing members.