Add strength to your living space with the selection of this Oldcastle Lightweight Concrete Chimney Block.

Standard grey block provides strength and durability. Fire resistant. Fits with a 8x8 clay liner. Meets SBCCI codes

The Chimney Block is a versatile and durable landscaping essential. With its clear color and square shape, it adds a touch of elegance to any outdoor space. This concrete block …

The best solution to building columns. Single unit per layer, with large opening for re-bar use as added strength. Also referred to as chimney block or pier block.

2017年10月30日 · The 8 in. x 8 in. Concrete Chimney Block measures 16 in. x 16 in. and accepts an 8 in. x 8 in. chimney flue. The center hole allows you to install chimney liner (not included).

Clay Chimney Products | NYS Tek Spec 3.5 .pdf | Heat Stop Refractory. Please contact us for current pricing and availability. © 2025 Duke Concrete Products. All rights reserved.

concrete chimney block 16" w x 8" h x 16" l hollow in the middle for flue. $14.86. concrete chimney block 16" w x 8" h x 16" l hollow in the middle for flue liner. add to cart . concrete car …

Clay Chimney Products | NYS Tek Spec 3.5 .pdf | Heat Stop Refractory. Please contact us for current pricing and availability.

CONCRETE CHIMNEY BLOCK 16" W X 8" H X 16" L HOLLOW IN THE MIDDLE FOR FLUE; CONCRETE CHIMNEY BLOCK 16" W X 8" H X 16" L HOLLOW IN THE MIDDLE FOR FLUE. …

We have 16x16x8 chimney blocks with square hole, or a square hole with a pipe hole. We also have 17x21x8 chimney blocks that are both rectangular holes except one style has a pipe hole …