Tremco Fyre-Sil Firestop Sealant
Tremco Fyre-Sil is a one-part firestop silicone sealant for fire-rated joints and through-penetrations, tested to seal against flame, smoke and gas. It moves with the joint while maintaining the assembly’s fire rating. Backed by tested UL systems for code compliance.
Made by Tremco
Tremco manufactures sealants, air barriers, waterproofing membranes, traffic coatings, glazing system components and more for the construction and restoration of structures, from parking garages, stadiums and high-rises to single-family homes, hospitals and schools. Their products also serve the modular, window and door, industrial and manufacturing markets.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
Technical documents
Download the current technical data sheet for Tremco Fyre-Sil Firestop Sealant.
Data sheet (PDF)More Tremco firestopping products
Other firestop sealants we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.
Metacaulk MC 150+ Firestop Sealant
Metacaulk MC 150+ is a water-based, non-sag firestop sealant for construction joints and through-penetrations, with systems rated up to 4 hours to ASTM E814 (UL 1479) and ASTM E1966 (UL 2079).
View productMetacaulk 1200 Firestop Sealant
Metacaulk 1200 is a single-component, general-use firestop sealant that cures to an elastomeric seal for joints where dynamic movement is expected, rated up to 4 hours to ASTM E1966 (UL 2079).
View productMetacaulk 1000 Intumescent Firestop Sealant
Metacaulk 1000 is a highly intumescent, water-based sealant and smoke seal for construction joints and through-penetrations, with systems rated 1 to 4 hours to ASTM E814 (UL 1479), UL 2079 and CAN/ULC-S115.
View productOther fire-rated options
Different firestop approaches for related conditions. Always confirm the tested system and rating for your assembly.
WFR2
WFR2 is a fire-rated version of Emseal’s wall joint technology, combining watertightness and movement with tested fire resistance in one assembly.
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Wabo FlameGuard
Wabo FlameGuard combines expansion joint movement with tested fire resistance for floor and wall joints in rated assemblies.
View productMetacaulk Pipe Collars
Metacaulk Pipe Collars are prefabricated, highly intumescent collars for open and closed through-penetration firestop systems on 1 1/2" to 6" plastic pipe, including PVC, CPVC, ABS and FRPP.
View productNeed help with a firestop system? Tell us the assembly, penetration and rating and a product specialist will help match a tested system.
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