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56 Products

STI Firestop

Specified Technologies Inc. is a leader in developing innovative fire protection systems, including putty, grommets, and devices, that help stop the spread of fire, smoke, and hot gases. For 30 years, STI has worked alongside the construction industry to invent solutions to complex firestopping problems and challenges. Shop our selection here.

56 Products

SpecSeal Silicone Sealant Self-Leveling 20 Ounce Sausage
SKU: SSIL320SL.SS*NA
MFR: STI Firestop

In Stock

$57.70
SpecSeal Fire Stop Penetration Vinyl Warning Label
SKU: SSLABEL.EA*NA
MFR: STI Firestop

In Stock

$0.90
SpecSeal Fire Stop Putty Pad 7-1/4" x 7-1/4" x 3/16" per Box
SKU: SSP4S.EA*NA
MFR: STI Firestop

In Stock

$6.23
SpecSeal Silicone Joint Sealant 4.5 Gallon Unit
SKU: SSPEN305.4+U*NA
MFR: STI Firestop

In Stock

$681.15
SpecSeal 3" and 4" Range Taking Collar per Box
SKU: SSRTC350.BX
MFR: STI Firestop

In Stock

$370.00
SNS120W-SpecSeal Smoke and Sound Slnt. 20 Oz Saus Pk - White
SKU: SSSNS120W.SS*WH

In Stock

$7.95
SNS129W-SpecSeal Smoke and Sound Slnt. per Quart Cartridge - White
SKU: SSSNS129W.QC*WH

In Stock

$14.05
SpecSeal BlazeStop WF Intumescent Sealant 5 Gallon Pail
SKU: SSWF305.5P*NA
MFR: STI Firestop

In Stock

$224.98 $255.66 Save $30.68 (12%)