Firestopping

225 products

  • STI - FSR400 4" Split Sleeve STI - FSR400 4" Split Sleeve

    STI STI - FSR400 4" Split Sleeve

    Online special order

    SpecSeal Ready Split Sleeve kits easily install around existing cables. Each Ready Split Sleeve kit includes two preformed steel sleeve halves with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. Ready Split Sleeve's two-piece body and plates easily capture previously installed cables while tightly fastening to the penetrated barrier. Product Data Sheet Applications Properties

    Online special order

    $291.08

  • STI - LC120 Specseal Latex Endothermic Sealant 600 ml. Sausage STI - LC120 Specseal Latex Endothermic Sealant 600 ml. Sausage

    STI STI - LC120 Specseal Latex Endothermic Sealant 600 ml. Sausage

    1386 in stock

    SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame. Product Data Sheet Applications Properties

    1386 in stock

    $11.80

  • STI - LC129 Specseal Latex Endothermic Sealant 29 oz. Caulking Tube STI - LC129 Specseal Latex Endothermic Sealant 29 oz. Caulking Tube

    STI STI - LC129 Specseal Latex Endothermic Sealant 29 oz. Caulking Tube

    Online special order

    SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame. Product Data Sheet Applications Properties

    Online special order

    $19.70

  • STI - LC150 Specseal Latex Endothermic Sealant 300ml Caulking Tube STI - LC150 Specseal Latex Endothermic Sealant 300ml Caulking Tube

    STI STI - LC150 Specseal Latex Endothermic Sealant 300ml Caulking Tube

    96 in stock

    SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame. Product Data Sheet Applications Properties

    96 in stock

    $10.67

  • STI - LC155 Specseal Latex Endothermic Sealant 5 Gallon Pail STI - LC155 Specseal Latex Endothermic Sealant 5 Gallon Pail

    STI STI - LC155 Specseal Latex Endothermic Sealant 5 Gallon Pail

    Online special order

    SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame. Product Data Sheet Applications Properties

    Online special order

    $333.18

  • STI - LCI300 Specseal LCI Intumescent Sealant 10.1 oz. Caulking Tube STI - LCI300 Specseal LCI Intumescent Sealant 10.1 oz. Caulking Tube

    STI STI - LCI300 Specseal LCI Intumescent Sealant 10.1 oz. Caulking Tube

    Online special order

    SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead. Product Data Sheet Applications Properties

    Online special order

    $19.48

  • STI - LCI305 Specseal LCI Intumescent Sealant 5 Gallon Pail STI - LCI305 Specseal LCI Intumescent Sealant 5 Gallon Pail

    STI STI - LCI305 Specseal LCI Intumescent Sealant 5 Gallon Pail

    Online special order

    SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead. Product Data Sheet Applications Properties

    Online special order

    $496.55

  • STI - LCI320 Specseal LCI Intumescent Sealant 600ml. Sausage STI - LCI320 Specseal LCI Intumescent Sealant 600ml. Sausage

    STI STI - LCI320 Specseal LCI Intumescent Sealant 600ml. Sausage

    1149 in stock

    SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead. Product Data Sheet Applications Properties

    1149 in stock

    $16.99

  • STI - LCI329 Specseal LCI Intumescent Sealant 29 oz. Caulking Tube STI - LCI329 Specseal LCI Intumescent Sealant 29 oz. Caulking Tube

    STI STI - LCI329 Specseal LCI Intumescent Sealant 29 oz. Caulking Tube

    Online special order

    SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead. Product Data Sheet Applications Properties

    Online special order

    $34.63

  • STI - NEZ344CK EZ Path Series 44NEZ Smoke & Acoustical Pathway 3 Gang Ceiling Kit STI - NEZ344CK EZ Path Series 44NEZ Smoke & Acoustical Pathway 3 Gang Ceiling Kit

    STI STI - NEZ344CK EZ Path Series 44NEZ Smoke & Acoustical Pathway 3 Gang Ceiling Kit

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $433.51

  • STI - NEZ44 EZ Path Series 44NEZ Smoke and Acoustical Pathway STI - NEZ44 EZ Path Series 44NEZ Smoke and Acoustical Pathway

    STI STI - NEZ44 EZ Path Series 44NEZ Smoke and Acoustical Pathway

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $196.80

  • STI - NEZ44CK EZ Path Series 44NEZ Smoke & Acoustical Pathway Single Ceiling Kit STI - NEZ44CK EZ Path Series 44NEZ Smoke & Acoustical Pathway Single Ceiling Kit

    STI STI - NEZ44CK EZ Path Series 44NEZ Smoke & Acoustical Pathway Single Ceiling Kit

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $194.50

  • STI - NEZ44-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) STI - NEZ44-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White)

    STI STI - NEZ44-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White)

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $196.80

  • STI - NEZD344 EZ Path Series 44NEZ Smoke and Acoustical Pathway 3 Gang Kit (16" (406mm) Wall Studs) STI - NEZD344 EZ Path Series 44NEZ Smoke and Acoustical Pathway 3 Gang Kit (16" (406mm) Wall Studs)

    STI STI - NEZD344 EZ Path Series 44NEZ Smoke and Acoustical Pathway 3 Gang Kit (16" (406mm) Wall Studs)

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $570.28

  • STI - NEZD344-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 3 Gang Kit (16" (406mm) Wall Studs) STI - NEZD344-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 3 Gang Kit (16" (406mm) Wall Studs)

    STI STI - NEZD344-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 3 Gang Kit (16" (406mm) Wall Studs)

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $570.28

  • STI - NEZD544 EZ Path Series 44NEZ Smoke and Acoustical Pathway 5 Gang Kit (24" (610mm) Wall Studs) STI - NEZD544 EZ Path Series 44NEZ Smoke and Acoustical Pathway 5 Gang Kit (24" (610mm) Wall Studs)

    STI STI - NEZD544 EZ Path Series 44NEZ Smoke and Acoustical Pathway 5 Gang Kit (24" (610mm) Wall Studs)

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $891.01

  • STI - NEZD544-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 5 Gang Kit (24" (610mm) Wall Studs) STI - NEZD544-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 5 Gang Kit (24" (610mm) Wall Studs)

    STI STI - NEZD544-W EZ Path Series 44NEZ Smoke and Acoustical Pathway (White) 5 Gang Kit (24" (610mm) Wall Studs)

    Online special order

    Designed for easy installation in non-rated floors and walls, EZ Path Series 44NEZ Smoke & Acoustical Pathway provides exceptional leakage and acoustical performance with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit has equivalent cable capacity to the Series 44+ Fire-Rated Pathway providing consistency of performance across the low-voltage pathway regardless of barrier type. Product Data Sheet Applications Properties

    Online special order

    $891.01

  • STI - NEZDP433 EZ Path Smoke & Acoustical Pathway 4 Gang Kit STI - NEZDP433 EZ Path Smoke & Acoustical Pathway 4 Gang Kit

    STI STI - NEZDP433 EZ Path Smoke & Acoustical Pathway 4 Gang Kit

    Online special order

    Designed for easy installation in non-rated floor, ceilings, and walls, EZ Path Series 33NEZ Smoke & Acoustical Pathway provides exceptional cable capacity with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit installed in a wall exceeds the cable carrying capacity of a 4" (102 mm) sleeve utilizing typical putty firestop systems (35% cable loading). Product Data Sheet Applications Properties

    Online special order

    $671.47

  • STI - NEZP233 EZ Path Smoke & Acoustical Pathway 2 Gang Plate Kit STI - NEZP233 EZ Path Smoke & Acoustical Pathway 2 Gang Plate Kit

    STI STI - NEZP233 EZ Path Smoke & Acoustical Pathway 2 Gang Plate Kit

    Online special order

    Designed for easy installation in non-rated floor, ceilings, and walls, EZ Path Series 33NEZ Smoke & Acoustical Pathway provides exceptional cable capacity with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit installed in a wall exceeds the cable carrying capacity of a 4" (102 mm) sleeve utilizing typical putty firestop systems (35% cable loading). Product Data Sheet Applications Properties

    Online special order

    $120.53

  • STI - NEZP433 EZ Path Smoke & Acoustical Pathway 4 Gang Plate Kit STI - NEZP433 EZ Path Smoke & Acoustical Pathway 4 Gang Plate Kit

    STI STI - NEZP433 EZ Path Smoke & Acoustical Pathway 4 Gang Plate Kit

    Online special order

    Designed for easy installation in non-rated floor, ceilings, and walls, EZ Path Series 33NEZ Smoke & Acoustical Pathway provides exceptional cable capacity with tested and approved cable capacities ranging from 0 up to 100% visual fill. A single unit installed in a wall exceeds the cable carrying capacity of a 4" (102 mm) sleeve utilizing typical putty firestop systems (35% cable loading). Product Data Sheet Applications Properties

    Online special order

    $189.42

  • STI - LC155W Specseal Latex Endothermic Sealant 5 Gallon Pail (White) STI - LC155W Specseal Latex Endothermic Sealant 5 Gallon Pail (White)

    STI STI - LC155W Specseal Latex Endothermic Sealant 5 Gallon Pail (White)

    Online special order

    SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame. Product Data Sheet Applications Properties

    Online special order

    $333.18

  • Low stock! STI - FT305 SpecSeal Fast Tack Spray 5 Gallon Pail STI - FT305 SpecSeal Fast Tack Spray 5 Gallon Pail

    STI STI - FT305 SpecSeal Fast Tack Spray 5 Gallon Pail

    6 in stock

    Fast Tack Firestop Spray is the ultimate in weather resistant firestop sprays. Fast Tack'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. Fast Tack outperforms and outlasts all competing firestop coatings providing the most versatile protection on the market. Product Data Sheet Applications Properties

    6 in stock

    $645.13

  • STI - FT305R SpecSeal Fast Tack Spray 5 Gallon Pail (Red) STI - FT305R SpecSeal Fast Tack Spray 5 Gallon Pail (Red)

    STI STI - FT305R SpecSeal Fast Tack Spray 5 Gallon Pail (Red)

    Online special order

    Fast Tack Firestop Spray is the ultimate in weather resistant firestop sprays. Fast Tack'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. Fast Tack outperforms and outlasts all competing firestop coatings providing the most versatile protection on the market. Product Data Sheet Applications Properties

    Online special order

    $726.24

  • STI - RFG1 Firestop Grommet for Cable(s) up to 0.27" (7mm) O.D. STI - RFG1 Firestop Grommet for Cable(s) up to 0.27" (7mm) O.D.

    STI STI - RFG1 Firestop Grommet for Cable(s) up to 0.27" (7mm) O.D.

    Online special order

    EZ-Firestop Grommets make sealing penetrations of individual and small bundles of cables through gypsum board walls a snap. Molded from premium plenum-plastics and incorporating a soft foam inner core, EZ-Firestop Grommets eliminate the need for sleeves, firestop putties & sealants. Product Data Sheet Applications Properties

    Online special order

    $53.01

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