Cinder Block Chimney

Made from concrete for strength and durability.

Cinder block chimney.

Square chimney block actual size 16 3 4 x 7 5 8 x 16 3 4 model number. 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. Concrete chimney blocks are 24 inches square with a hole at the center that is sized to fit a section of vertical ceramic flue tile. 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.

The lightweight 16 in. 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. The center hole allows you to install chimney liner not included the block is uniform in shape color and texture. Concrete block or cinder block chimney cracks damage.

Concrete chimney block is used chimney flue. When building a chimney concrete blocks are probably the least favorable type of masonry to use. This article describes cracks in masonry block or concrete block chimneys and suggests possible causes and crack severity. As a result a concrete block chimney is subject to cracking after only a few uses.

Concrete chimney block measures 16 in. Construction concrete blocks.