• fb5011
    New Firestop Systems – July 2019

    Posted on Jul 14, 2019

    F-B-5011 – A new firestopping solution for insulated PEX Tubing penetrations within FinFrock Dual Deck floors. A SpecSeal® Cast-In Firestop Device is installed at the bottom slab and SpecSeal® Series SSS, LCI, SIL300 Sealant or grout is installed at the upper slab for max 1 inch diameter PEX tubing with up to 1-1/2 inch thick…

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    Updates to UL Systems W-L-3306, W-L-3459 and W-L-3460 using the NEW high density brackets

    Posted on Jun 17, 2019

    Updates to UL System No. W-L-3306 utilizing the EZP544WD Bracket This system has been updated to include the option for the use of the EZP544WD in both pre and post gypsum board configurations. The EZ-Path® Series 44+ Dual Bank Multi-Gang Wall Bracket (Cat. No. EZP544WD) further expands on the cable capacity and density of our…

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  • ff-s-0049
    New Firestop Systems – May 2019

    Posted on May 13, 2019

    FF-S-0049 and FW-S-0025 – Joints of up to 2 inches between FinFrock Dual Deck assemblies or Dual Deck assemblies to concrete walls can now be firestopped using SpecSeal® BLU, BLU2, RED or RED2 Wrap Strip in conjunction with a steel plate at the underside of the joint.    FF-S-0049    FW-S-0025

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  • stiweb02engineering15_user-foldersjohn-gdwgcad-working-on-26
    New Firestop Systems – April 2019

    Posted on Apr 29, 2019

    F-A-1188 – Achieve W Ratings and L Ratings quickly and easily by using SmokeBlock® Fireblocking Foam in conjunction with SpecSeal® Cast-In Firestop Devices for metallic penetrants in concrete floors. The SmokeBlock® Fireblocking Foam takes the place of mineral wool and sealant that would otherwise be required for air leakage and watertightness control.

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  • system-image
    New Head-of-Wall Joint System HW-D-0846

    Posted on Mar 14, 2019

    System Number HW-D-0846 is a NEW head-of-wall joint system for 1 or 2 hr fire-rated gypsum walls abutting concrete floor assemblies. Features & Benefits •  Newly sized 8 in. (203 mm) high version of SpeedFlex® Joint Profile (Cat. No. SFJP80) and SpecSeal® AS200 Elastomeric Spray act as joint system • Allows 100 % compression…

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    New Firestop Systems – January 2019

    Posted on Jan 31, 2019

    FF-S-0038 and FW-S-0019 – Both systems for joints between FinFrock Dual Deck assemblies have been revised to allow the optional use of SpecSeal® SIL300 Sealant at the upper joints in lieu of grout at these locations. SpeedFlex® Track Top Gasket remains the firestop at the lower joints.       FF-S-0038   FW-S-0019

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    New Firestop Systems – December 2018

    Posted on Dec 31, 2018

    F-B-1036, F-B-2066 and F-B-3019 – Three new systems for metallic pipe, nonmetallic pipe or a cable bundle through penetrations in FinFrock Dual Deck floors. The firestop consists of SpecSeal® Cast-In Firestop Devices at the bottom slab and SpecSeal® Series SSS, LCI or SIL300 Sealant at the upper slab.   F-B-1036   F-B-2066   F-B-3019

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    New Firestop Systems – October 2018

    Posted on Oct 31, 2018

    C-AJ-3354, F-A-1180, F-A-1181, F-A-3068, F-A-3069, W-J-7170 and W-L-7280 – Achieve equal F and T Ratings for a wide range of applications using these seven new systems. STI products used in conjunction with Unifrax manufactured FyreWrap Elite 1.5 Insulation Wrap provide both firestopping and protection against temperature rise.   C-AJ-3354   F-A-1180   F-A-1181   F-A-3068…

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    New Firestop Systems – September 2018

    Posted on Sep 30, 2018

    C-AJ-8288, F-C-8052, W-L-8117 – Preinsulated copper tubing featuring polyethylene insulation, which is becoming a popular option for AC line set installations, installed within concrete floors/walls, wood floor-ceiling assemblies and gypsum walls can now be firestopped using SpecSeal® RED, RED2, BLU or BLU2 Wrap Strip.   C-AJ-8288   F-C-8052   W-L-8117

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    New Firestop Systems – August 2018

    Posted on Aug 31, 2018

    CW-D-1044, CW-D-1046 and CW-D-1047 – STI created an innovative system in CW-D-1044 for back pan curtain wall applications where the underside of the vision glass sill is flush with the top surface of the floor and no stiffener channel is used. CW-D-1046 and CW-D-1047 are new curtain wall designs that utilize 2 inch thick, 8-pcf…

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