Sign In/Account

STI Firestop

Showing 25–48 of 110 results

04505c7b787105ff2ea8fbd584425fbe0ec5ac57-large

STI WF305 Intumescent Firestop Sealant for Wood Frame (5 Gal Bucket)

$219.00
Sale! 5GKD2_AS01

STI Firestop CD600X 6″ Cast In Device Deck Extension Tube (1/each)

Original price was: $21.09.Current price is: $20.84.
Sale! STI Spec Seal FS401 4" Firestop Ready Sleeve with Large Plates

STI Spec Seal FS401 4″ Firestop Ready Sleeve with Large Plates

Original price was: $118.76.Current price is: $118.51.
Sale! 3BE56_AS01

STI SSS120 Intumescent Firestop Sealant (20oz Sausage)

Original price was: $34.95.Current price is: $34.50.
Sale! sil300

STI SIL300 SIL Silicone Firestop Sealant Limestone Concrete Color (10oz Tube)

Original price was: $20.50.Current price is: $19.70.
Sale! STI FP400 Intumescent Firestop Plug 4"

STI FP500D Intumescent Firestop Plug 5″

Original price was: $62.42.Current price is: $57.50.
Sale! CD401

STI Firestop CD301 3″ Cast In Device – Up to 10″ Thick Concrete (1/each)

Original price was: $28.18.Current price is: $26.50.
Sale! sti lcc collar

STI Spec Seal LCC150 1.5″ Intumescent Firestop Collar

Original price was: $19.71.Current price is: $12.29.
Sale! STI Spec Seal FS201 2" Firestop Ready Sleeve with Large Plates

STI Spec Seal FS201 2″ Firestop Ready Sleeve with Large Plates

Original price was: $60.18.Current price is: $59.93.
Sale! CD401

STI Firestop CD40108 4″ Cast In Device – Up to 8″ Thick Concrete (1/each)

Original price was: $32.94.Current price is: $29.75.
Sale! STI-WF300-2_300

STI WF310 Intumescent Firestop Sealant for Wood Frame (10oz Tube)

Original price was: $11.25.Current price is: $11.00.
Sale! EZP133W_d78c0186-4995-4f26-8d69-f1388b938f02

STI Firestop EZP133W Series 33 EZ Path Square Wall Plate (1/each)

Original price was: $35.05.Current price is: $33.10.
Sale! CD401

STI Firestop CD302 2″ Cast In Device – Up to 20″ Thick Concrete (1/each)

Original price was: $39.41.Current price is: $31.50.
Sale! track-top-gasket-graphic

STI Firestop TTG350F Speedflex Track Top Gasket w/ Folded Legs for 3-1/2″ or 3-5/8″ Track 2 rolls/pack (161ft/pack)

Original price was: $822.53.Current price is: $615.00.
Sale! as205r 600px

STI AS205R Elastomeric FireStop Construction Joint Spray RED (5 gal. Pail)

Original price was: $249.95.Current price is: $249.70.
Sale! cf34

STI Firestop Closet Flange Firestop Gasket CF34 (1/each)

Original price was: $33.33.Current price is: $25.95.
Sale! ff-slider-2-1024×600

STI FyreFlange HVAC Firestop Splice FFS22 (6/pack)

Original price was: $50.92.Current price is: $50.67.
Sale! cd401dk

STI Firestop CD601DK 6″ Cast In Device Deck Adapter Kit (1/each)

Original price was: $31.08.Current price is: $30.83.
Sale! CD401

STI Firestop CD601 6″ Cast In Device – Up To 8″ Thick Concrete (1/Each)

Original price was: $86.63.Current price is: $59.50.
Sale! CD401

STI Firestop CD201 2″ Cast In Device – Up to 10″ Thick Concrete (1/each)

Original price was: $19.13.Current price is: $17.90.
Sale! CD401

STI Firestop CD402 4″ Cast In Device – Up to 20″ Thick Concrete (1/each)

Original price was: $48.40.Current price is: $48.15.
Sale! ssc 600

STI Spec Seal SSC600 Intumescent Firestop Collar 6″

Original price was: $95.00.Current price is: $77.50.
Sale! EZDP233GK__97929.1304369249.1280.1280

STI Firestop EZDP233GK Series 33 EZ Path Fire-Rated Pathway Module Two Gang Kit (1/each)

Original price was: $474.44.Current price is: $474.19.
Sale! track-top-gasket-graphic

STI Firestop TTG250J  Speedflex Track Top Gasket w/ Folded Legs for 2.5″ J-Runners 2 rolls/pack (150ft/pack)

Original price was: $924.43.Current price is: $855.00.
To top