New Cross Laminated Timber Penetration Listings for 1 and 2-hour ratings. STI/PF 60-01 STI/PF 120-01 Max 4 in PVC, closed or vented Largest plastic pipe penetration system offered currently STI/PF 60-02 STI/PF 120-02 AC Lineset Penetration Max 1 in copper tube, steel, cast iron, ductile iron pipe insulated with ¾ in. AB/PVC Two control wires Max…

New Fuel Pipe Protection with E-Wrap, Systems FP-3 and FP-4 – Two new systems are available for the protection of fuel oil pipe using E-Wrap Endothermic Wrap. FP-3 is for a single pipe and FP-4 covers double containment piping applications. The testing to promulgate FP-3 and FP-4 was conducted in accordance with UL 1489 “Standard for…

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…

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…

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

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.

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…

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

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

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…

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

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…

F-A-1179 – Based on field requests for equal F and T Ratings with toilet flanges this new system was developed for installations from below using SpecSeal® Series SSS or LCI sealant with mineral wool forming material.

C-AJ-2824 – Firestop designs for nominal 8, 10 or 12 inch high density polyethylene (HDPE) pipes using wrap strip collars.