Fire Brick

Our refractory bricks are rated to 3000º Fahrenheit. And they are available in 2 sizes, full and half.

Oldcastle 9-in x 4-in Off-white Concrete Brick in the Brick & Fire

Use these intermediate duty fire bricks to build new fireplaces, replace old or broken bricks in existing fixtures, in wood or coal stoves, furnaces and fireplace inserts. Use our Refractory Cement (610) for mortar. The bricks measure 9 x 4-1/2 x 1 1/4.

Rutland Products Fire Brick

9 x 4.5 x 2.5, Insulating Fire Brick, 3.4 lb. ea., 2300F Max., IFB Summary Data PDF

IFB 2300 9 x 4.5 x 2.5

Red and Yellow Fire Brick TLC Supply, Inc. Quincy, MA

Fire Brick, Firebrick

Fire Brick - Big Tex Stone

Can fire bricks be used as pavers? - Quora

New Fire Brick – The Heat is On! – New England's Narrow Road

Fire Brick: The Fire-Resistant Building Blocks - Structural Guide