Firestopping

225 products

  • ROCKWOOL - XFB Roxul Safe 2" Pre-cut Firestop Mineral Wool (FULL BAG)

    Rockwool ROCKWOOL - XFB Roxul Safe 2" Pre-cut Firestop Mineral Wool (FULL BAG)

    Online special order

    Each bag has 48 Strips @ 2"x4"x48" (192 LF/64 SQFT) Rockwool mineral wool is designed to fit into standard 2" framing cavities. Pre-cut strips make installation quick and easy, offering excellent fire resistance properties, providing an effective barrier against the spread of fire and smoke.

    Online special order

    $170.02

  • ROCKWOOL - XFB Roxul Safe 3" Pre-cut Firestop Mineral Wool (FULL BAG)

    Rockwool ROCKWOOL - XFB Roxul Safe 3" Pre-cut Firestop Mineral Wool (FULL BAG)

    Online special order

    Each bag has 30 Strips @ 3"x4"x48", (120 LF/48 SQFT) Rockwool mineral wool is designed to fit into standard 2" framing cavities. Pre-cut strips make installation quick and easy, offering excellent fire resistance properties, providing an effective barrier against the spread of fire and smoke.

    Online special order

    $170.02

  • ROCKWOOL - XFB Roxul Safe 4" Pre-cut Firestop Mineral Wool (FULL BAG)

    Rockwool ROCKWOOL - XFB Roxul Safe 4" Pre-cut Firestop Mineral Wool (FULL BAG)

    Online special order

    Each bag has 12 Strips @ 4"x4"x48" (48 LF/16 SQFT) Rockwool mineral wool is designed to fit into standard 2" framing cavities. Pre-cut strips make installation quick and easy, offering excellent fire resistance properties, providing an effective barrier against the spread of fire and smoke.

    Online special order

    $170.02

  • STI - NEZ33 EZ Path Smoke & Acoustical Pathway STI - NEZ33 EZ Path Smoke & Acoustical Pathway

    STI STI - NEZ33 EZ Path Smoke & Acoustical Pathway

    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 - NEZ33CK2 EZ Path Smoke & Acoustical Pathway with Ceiling Kit STI - NEZ33CK2 EZ Path Smoke & Acoustical Pathway with Ceiling Kit

    STI STI - NEZ33CK2 EZ Path Smoke & Acoustical Pathway with Ceiling 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

    $155.00

  • STI - NEZ33R EZ Path Smoke & Acoustical Retrofit Device STI - NEZ33R EZ Path Smoke & Acoustical Retrofit Device

    STI STI - NEZ33R EZ Path Smoke & Acoustical Retrofit Device

    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

    $124.44

  • STI - NEZ33-W EZ Path Smoke & Acoustical Pathway (White) STI - NEZ33-W EZ Path Smoke & Acoustical Pathway (White)

    STI STI - NEZ33-W EZ Path Smoke & Acoustical Pathway (White)

    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 - NEZDP233 EZ Path Smoke & Acoustical Pathway 2 Gang Kit STI - NEZDP233 EZ Path Smoke & Acoustical Pathway 2 Gang Kit

    STI STI - NEZDP233 EZ Path Smoke & Acoustical Pathway 2 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

    $361.58

  • STI - FS100 1" Ready Sleeve STI - FS100 1" Ready Sleeve

    STI STI - FS100 1" Ready Sleeve

    Online special order

    SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports. Product Data Sheet Applications Properties

    Online special order

    $74.58

  • STI - FS200 2" Ready Sleeve STI - FS200 2" Ready Sleeve

    STI STI - FS200 2" Ready Sleeve

    Online special order

    SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports. Product Data Sheet Applications Properties

    Online special order

    $98.35

  • STI - FS201 2" Ready Sleeve w/ Large Escutcheon Plates STI - FS201 2" Ready Sleeve w/ Large Escutcheon Plates

    STI STI - FS201 2" Ready Sleeve w/ Large Escutcheon Plates

    Online special order

    SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports. Product Data Sheet Applications Properties

    Online special order

    $107.01

  • Low stock! STI - FS400 4" Ready Sleeve STI - FS400 4" Ready Sleeve

    STI STI - FS400 4" Ready Sleeve

    3 in stock

    SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports. Product Data Sheet Applications Properties

    3 in stock

    $217.51

  • STI - FS401 4" Ready Sleeve w/ Large Escutcheon Plates STI - FS401 4" Ready Sleeve w/ Large Escutcheon Plates

    STI STI - FS401 4" Ready Sleeve w/ Large Escutcheon Plates

    Online special order

    SpecSeal Ready Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports. Product Data Sheet Applications Properties

    Online special order

    $234.18

  • STI - SA375 3-3/4" Spiral Anchor STI - SA375 3-3/4" Spiral Anchor

    STI STI - SA375 3-3/4" Spiral Anchor

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $1.32

  • STI - SB2020 Quick Clip Fastener 2" x 2" Saddle Bracket Staple STI - SB2020 Quick Clip Fastener 2" x 2" Saddle Bracket Staple

    STI STI - SB2020 Quick Clip Fastener 2" x 2" Saddle Bracket Staple

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $2.07

  • STI - SC20H Half Quick Clip "Z" Bracket 2" thick Insulation STI - SC20H Half Quick Clip "Z" Bracket 2" thick Insulation

    STI STI - SC20H Half Quick Clip "Z" Bracket 2" thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $9.89

  • STI - SC25020 Quick Clip "U" Bracket 2.5" Wide Mullion 2" Thick Insulation STI - SC25020 Quick Clip "U" Bracket 2.5" Wide Mullion 2" Thick Insulation

    STI STI - SC25020 Quick Clip "U" Bracket 2.5" Wide Mullion 2" Thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $9.24

  • STI - SC25030 Quick Clip "U" Bracket 2.5" Wide Mullion 3" Thick Insulation STI - SC25030 Quick Clip "U" Bracket 2.5" Wide Mullion 3" Thick Insulation

    STI STI - SC25030 Quick Clip "U" Bracket 2.5" Wide Mullion 3" Thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $9.99

  • STI - SC25040 Quick Clip "U" Bracket 2.5" Wide Mullion 4" Thick Insulation STI - SC25040 Quick Clip "U" Bracket 2.5" Wide Mullion 4" Thick Insulation

    STI STI - SC25040 Quick Clip "U" Bracket 2.5" Wide Mullion 4" Thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $11.11

  • STI - SC30020 Quick Clip "U" Bracket 3" Wide Mullion 2" Thick Insulation STI - SC30020 Quick Clip "U" Bracket 3" Wide Mullion 2" Thick Insulation

    STI STI - SC30020 Quick Clip "U" Bracket 3" Wide Mullion 2" Thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $11.11

  • STI - SC30030 Quick Clip "U" Bracket 3" wide Mullion 3" thick Insulation STI - SC30030 Quick Clip "U" Bracket 3" wide Mullion 3" thick Insulation

    STI STI - SC30030 Quick Clip "U" Bracket 3" wide Mullion 3" thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $12.25

  • STI - SC30040 Quick Clip "U" Bracket 3" wide Mullion 4" thick Insulation STI - SC30040 Quick Clip "U" Bracket 3" wide Mullion 4" thick Insulation

    STI STI - SC30040 Quick Clip "U" Bracket 3" wide Mullion 4" thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $13.28

  • STI - SC30H Half Quick Clip "Z" Bracket 3" Thick Insulation STI - SC30H Half Quick Clip "Z" Bracket 3" Thick Insulation

    STI STI - SC30H Half Quick Clip "Z" Bracket 3" Thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $9.89

  • STI - SC32520 Quick Clip "U" Bracket 3.25" wide Mullion 2" thick Insulation STI - SC32520 Quick Clip "U" Bracket 3.25" wide Mullion 2" thick Insulation

    STI STI - SC32520 Quick Clip "U" Bracket 3.25" wide Mullion 2" thick Insulation

    Online special order

    SpecSeal Quick Clip Field Installation System is designed to accelerate the installation of curtain wall insulation for perimeter fire barrier systems. The system's unique U-brackets clip onto the mullions without direct attachment by screws to support the curtain wall insulation. Self-locking fasteners secure the insulation panels in place. Each U-bracket has a receiving slot to lock an "L-shaped" stiffener channel in place without the need for mechanical attachment by screws. Product Data Sheet Applications Properties

    Online special order

    $10.15

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