Firestopping

254 products

  • STI STI - SSASCG Caulk Gun Sausage Size

    Online special order

    Online special order

    $140.39

  • Online special order

    $4,829.79

  • Online special order

    $12.15

  • Online special order

    $9.99

  • Online special order

    $15.89

  • Online special order

    $58.59

  • STI STI - FSTRIP 1" x 2" x 48" Filler Strip

    Online special order

    Online special order

    $3.30

  • Online special order

    $102.55

  • STI - SSS100 SpecSeal Triple S Intumescent Sealant 10.1 oz. Caulking Tube STI - SSS100 SpecSeal Triple S Intumescent Sealant 10.1 oz. Caulking Tube

    STI STI - SSS100 SpecSeal Triple S Intumescent Sealant 10.1 oz. Caulking Tube

    Online special order

    SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479. Product Data Sheet Applications Properties

    Online special order

    $25.34

  • STI - SSS105 SpecSeal Triple S Intumescent Sealant 5 Gallon Pail STI - SSS105 SpecSeal Triple S Intumescent Sealant 5 Gallon Pail

    STI STI - SSS105 SpecSeal Triple S Intumescent Sealant 5 Gallon Pail

    Online special order

    SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479. Product Data Sheet Applications Properties

    Online special order

    $893.64

  • STI - SSS120 SpecSeal Triple S Intumescent Sealant 20 oz. Sausage STI - SSS120 SpecSeal Triple S Intumescent Sealant 20 oz. Sausage

    STI STI - SSS120 SpecSeal Triple S Intumescent Sealant 20 oz. Sausage

    Online special order

    SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479. Product Data Sheet Applications Properties

    Online special order

    $43.98

  • STI - SSS129 SpecSeal Triple S Intumescent Sealant 29 oz. Caulking STI - SSS129 SpecSeal Triple S Intumescent Sealant 29 oz. Caulking

    STI STI - SSS129 SpecSeal Triple S Intumescent Sealant 29 oz. Caulking

    Online special order

    SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479. Product Data Sheet Applications Properties

    Online special order

    $61.40

  • STI - SSC150 1.5" SSC Collar

    STI STI - SSC150 1.5" SSC Collar

    99 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    99 in stock

    $11.30

  • STI - SSC200 2" SSC Collar

    STI STI - SSC200 2" SSC Collar

    49 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    49 in stock

    $14.45

  • STI - SSC300 3" SSC Collar

    STI STI - SSC300 3" SSC Collar

    71 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    71 in stock

    $21.35

  • STI - SSC400 4" SSC Collar

    STI STI - SSC400 4" SSC Collar

    59 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    59 in stock

    $34.25

  • Low stock! STI - SSC600 Intumescent Collar 6" Plastic Pipe

    STI STI - SSC600 Intumescent Collar 6" Plastic Pipe

    1 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    1 in stock

    $100.30

  • Low stock! STI - SSC800 Intumescent Collar 8" Plastic Pipe

    STI STI - SSC800 Intumescent Collar 8" Plastic Pipe

    1 in stock

    SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame. Product Data Sheet Applications Properties

    1 in stock

    $422.65

  • STI - SSB36 Specseal Firestop Pillow 3" x 6" x 9" STI - SSB36 Specseal Firestop Pillow 3" x 6" x 9"

    STI STI - SSB36 Specseal Firestop Pillow 3" x 6" x 9"

    32 in stock

    SpecSeal SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal Pillows make short work of even the most complex through-penetration firestop conditions. Product Data Sheet Applications Properties

    32 in stock

    $34.78

  • Low stock! STI - SSM106 Specseal Firestop Mortar packed 6 Gallon Pail STI - SSM106 Specseal Firestop Mortar packed 6 Gallon Pail

    STI STI - SSM106 Specseal Firestop Mortar packed 6 Gallon Pail

    2 in stock

    SpecSeal SSM Firestop Mortar is a light-weight cost conscious solution for oversized openings in concrete walls and floors. Once mixed with water, SpecSeal Mortar forms a light weight, low density slurry that easily applies into concrete walls and floors. SpecSeal Mortar cures quickly and will not spall or crack due to freezing or changes in temperature. Product Data Sheet Applications Properties

    2 in stock

    $119.95

  • STI - SSM22B Specseal Firestop Mortar 22 lb. (10 Kilos) Bag STI - SSM22B Specseal Firestop Mortar 22 lb. (10 Kilos) Bag

    STI STI - SSM22B Specseal Firestop Mortar 22 lb. (10 Kilos) Bag

    Online special order

    SpecSeal SSM Firestop Mortar is a light-weight cost conscious solution for oversized openings in concrete walls and floors. Once mixed with water, SpecSeal Mortar forms a light weight, low density slurry that easily applies into concrete walls and floors. SpecSeal Mortar cures quickly and will not spall or crack due to freezing or changes in temperature. Product Data Sheet Applications Properties

    Online special order

    $124.65

  • STI - SSP100 Specseal Putty 36 cu. in. Tube (.6L) STI - SSP100 Specseal Putty 36 cu. in. Tube (.6L)

    STI STI - SSP100 Specseal Putty 36 cu. in. Tube (.6L)

    8 in stock

    SpecSeal SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works into voids and seams forming a continuous seal against fire and the products of combustion. Product Data Sheet Applications Properties

    8 in stock

    $49.95

  • STI - SSP28 Specseal Putty 24 cu. in. Tube (.6L) STI - SSP28 Specseal Putty 24 cu. in. Tube (.6L)

    STI STI - SSP28 Specseal Putty 24 cu. in. Tube (.6L)

    Online special order

    SpecSeal SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works into voids and seams forming a continuous seal against fire and the products of combustion. Product Data Sheet Applications Properties

    Online special order

    $41.95

  • STI - SSP4S SpecSeal 7.25" x 7.25" x 3/16" Putty Pad STI - SSP4S SpecSeal 7.25" x 7.25" x 3/16" Putty Pad

    STI STI - SSP4S SpecSeal 7.25" x 7.25" x 3/16" Putty Pad

    162 in stock

    SpecSeal SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works into voids and seams forming a continuous seal against fire and the products of combustion. Product Data Sheet Applications Properties

    162 in stock

    $7.55

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