Cinder Block Chimney

The lightweight 16 in.

Cinder block chimney.

Square chimney block actual size 16 3 4 x 7 5 8 x 16 3 4 model number. Concrete chimney block is used chimney flue. As a result a concrete block chimney is subject to cracking after only a few uses. This article describes cracks in masonry block or concrete block chimneys and suggests possible causes and crack severity.

Because they are made from poured concrete instead of natural stone or a kiln fired material concrete blocks have almost no tolerance to extreme heat. Concrete chimney block measures 16 in. Made from concrete for strength and durability. These articles on chimneys and chimney safety provide detailed suggestions describing how to perform a thorough visual inspection of chimneys for safety and other defects.

Square chimney block at menards. Construction concrete blocks. The center hole allows you to install chimney liner not included the block is uniform in shape color and texture. The center hole allows you to install chimney liner not included.

A chimney made of concrete blocks and ceramic flue tiles uses a special type of block that is sized and shaped differently than the 8 by 8 by 16 inch blocks found in concrete block walls. And accepts an 8 in.