STI Firestop is the leader in developing innovative fire protection systems that help stop the spread of fire, smoke, and toxic fumes. It’s focused on creating simple, cost-effective firestop solutions to address complex problems through on-site consultations, visual assessments, specification, design, and project plan review, and Firestop Instructional Training (a manufacturer certification program).

The Engineering Group at STI Firestop has over 250 years of combined engineering experiences and provide 24-hour engineering judgement turnaround time. Its Technical Service Team, a subset of the Engineering Team, is available Monday through Friday – 7:00am to 7:00pm (EST). STI Firestop also has Saturday emergency on-call hours for contractors and architects.

Visit Specified Technologies Inc. Website

AS SERIES FIRESTOP SPRAY (5GA)

Product #: AS205

View details

$ 226.34/each

AS FIRESTOP SPRAY WHITE 5GAL

Product #: AS205W

View details

$ 226.34/each

3" CAST IN PLACE DEVICE

Product #: CD300

View details

$ 33.08/each

3" TRADE SIZE EXTENTION TUBE

Product #: CD300X

View details

$ 7.25/each

CLOSET FLANGE

Product #: CF34

View details

$ 22.48/each

28" X 52" COMPOSITE SHEET

Product #: CS2852

View details

$ 432.59/each

36" X 41" COMPOSITE SHEET

Product #: CS3641

View details

$ 479.52/each

INSERT FOR 4S BOX

Product #: EP44

View details

$ 7.00/each

BOX INSERTS

Product #: EP45

View details

$ 9.15/each

ES FIRESTOP SEALANT 600ML SSG

Product #: ES120

View details

$ 9.70/each

ES FIRESTOP SEALANT RED 600ML

Product #: ES120R

View details

$ 9.70/each

EZ PATH SERIES 44 WALL PLATES

Product #: EZP144W

View details

$ 67.02/each

44 SERIES 5 GANG WALL PLATE

Product #: EZP544W

View details

$ 210.51/each

2" MUFFIN FIRESTOP PLUG 10/BOX

Product #: FP200

View details

$ 41.16/each

LC FIRESTOP 600ML SAUSAGE

Product #: LC120

View details

$ 8.40/each

SPECSEAL LATEX ENDOTHERM.SLNT

Product #: LC120W

View details

$ 8.40/each

LC FIRESTOP SEALANT (300ML)

Product #: LC150

View details

$ 7.09/each

LCI INTUMECENT SEALANT(300ML)

Product #: LCI300

View details

$ 13.79/each

LCI INTUMECENT SEALANT (5 GAL)

Product #: LCI305

View details

$ 351.68/each

LCI INTUMECENT SEALANT (600ML)

Product #: LCI320

View details

$ 14.00/each

3"-4" RANGE TAKING COLLAR

Product #: RTC350

View details

$ 44.48/each

GUN GRADE SILICONE FIRESTOP

Product #: SIL300

View details

$ 13.52/each

GUN GRADE SILICONE(600ML SAUS)

Product #: SIL320

View details

$ 14.53/each

SELF LEVELING SILICONE (600ML

Product #: SIL320SL

View details

$ 13.92/each

SMOKE&SOUND ACC.SEALANT 592ML

Product #: SNS120W

View details

$ 4.83/each

FIRESTOP PILLOW 1X4X9

Product #: SSB14

View details

$ 14.66/each

FIRESTOP PILLOW 2X4X9

Product #: SSB24

View details

$ 17.55/each

FIRESTOP PILLOW 2X6X9

Product #: SSB26

View details

$ 20.48/each

FIRESTOP PILLOW 3X6X9

Product #: SSB36

View details

$ 24.84/each

1.5" FACTORY COLLAR

Product #: SSC150

View details

$ 8.03/each

2" FACTORY COLLAR

Product #: SSC200

View details

$ 9.89/each

3" FACTORY COLLAR

Product #: SSC300

View details

$ 14.63/each

4" FACTORY COLLAR

Product #: SSC400

View details

$ 23.59/each

6" FACTORY COLLAR

Product #: SSC600

View details

$ 68.68/each

BAG MORTAR 22LBS

Product #: SSM22B

View details

$ 89.14/each

PUTTY STICK (36 CUBIC INCHES)

Product #: SSP100

View details

$ 35.64/each

PUTTY STICK (24 CUBIC INCHES)

Product #: SSP28

View details

$ 29.68/each

PUTTY PAD 7.25" X 7.25"

Product #: SSP4S

View details

$ 5.04/each

PUTTY PAD 9" X 9"

Product #: SSP9S

View details

$ 9.10/each

2" X 3/16" WRAPSTRIP (12 FO)

Product #: SSWBLU

View details

$ 86.15/each

25' METAL RESTRAINING COLLAR

Product #: SSWRC

View details

$ 68.46/each

METAL RESTRAINING COLLAR (25)

Product #: SSWRC2

View details

$ 60.60/each

RED WRAP STRIP 12' ROLL

Product #: SSWRED

View details

$ 61.60/each

PREFORMED RESTRAINING COLLAR

Product #: WSC-12

View details

$ 43.84/each

PREFORMED COLLAR FOR 8" PIPE

Product #: WSC-8

View details

$ 41.84/each

View Filters

Sign Up for Our Newsletter to Receive Exclusive Updates

  • This field is for validation purposes and should be left unchanged.

Processing your order..