Navigation Menu New

Access My Account, Order History, Lists and more here.

Cart
All Products
Bulk Order
Cart

Firestop Caulks, Sealants, Putties & Sprays

Available15 products
Firestop caulks, putties, sealants, and sprays are fire rated to prevent the spread of smoke and fire between building spaces. They fill gaps around structural components (such as ductwork and electrical conduit) that pass through fire barriers. Firestop sealants withstand high temperatures to ensure they maintain a tight seal between spaces.
Brand

Firestop Caulks & Sealants

Firestop Caulks & Sealants

Firestop caulks and sealants are applied to small gaps and joints to prevent flame from spreading between spaces.

For Through Penetrations

Loading...

For Construction Joints

Loading...

For Curtain Walls

Loading...

Firestop Putties

Firestop Putties
Moldable firestop putties are handformed to fill large or irregularly-shaped spaces and gaps.

For Through Penetrations

Loading...
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.