# What are standard concrete block sizes?

## What are standard concrete block sizes?

Blocks come in modular sizes, with the most popular typically referred to (by their thickness) as “4-inch”, “6-inch”, “8-inch”, and “12-inch”. In the US, CMU blocks are nominally 16 in (410 mm) long and 8 in (200 mm) wide.

What are the dimensions of an 8 inch concrete block?

Concrete Block (CMU) Sizes

CMU Size Nominal Dimensions D x H x L Actual Dimensions D x H x L
8″ CMU Full Block 8″ x 8″ x 16″ 7 5/8″ x 7 5/8″ x 15 5/8″
8″ CMU Half-Block 8″ x 8″ x 8″ 7 5/8″ x 7 5/8″ x 7 5/8″
10″ CMU Full Block 10″ x 8″ x 16″ 9 5/8″ x 7 5/8″ x 15 5/8″
10″ CMU Half-Block 10″ x 8″ x 8″ 9 5/8″ x 7 5/8″ x 7 5/8″

What is the actual size of a 8 x8 x16 CMU?

Dimensions

Nominal Dimensions Actual Dimensions
8″ x 8″ x 16″ Solid Bottom Bond Beam 7 5/8″ x 7 5/8″ x 15 5/8″
8″ x 8″ x 16″ Conduit 7 5/8″ x 7 5/8″ x 15 5/8″
8″ x 16″ x 8″ Lintel 7 5/8″ x 15 5/8″ x 7 5/8″
8″ x 4″ x 16″ Half Height 7 5/8″ x 3 5/8″ x 15 5/8″

### How many 8 block are in a square foot?

example: If a mason needs to know how much block, mortar and sand must be purchased to erect a 20′ long x 10′ high wall, the Estimating Guide reveals that there are 1-1/8 blocks per square foot of wall area.

How big is a standard concrete block?

The blocks also come in a range of standard shapes. Generally, concrete blocks measure 16 inches long by 8 inches wide by 8 inches high, though their actual widths and heights are a quarter-inch less.

How heavy is the 8x8x16 concrete block?

per cubic feet or more, a standard 8x8x16 Heavy Weight block weighs approximately 35 lbs.

#### What are standard dimensions of solid concrete building blocks?

Spec – Standard Dense and Standard Medium Dense concrete blocks

• Sizes – Blocks (L) 440mm x (W) 100mm x (H) 215mm
• Material – Concrete
• Options – Available as 72 pieces (Medium Dense) and 54 Pieces (Dense) packs
• 10.4N
• Compliance – BS EN 771-3 (Aggregate concrete masonry units)
• What are the different types of cement blocks?

The different block types are regular concrete, cinder or breeze, clinker and aerated. They come in block forms like stretcher, split-face, sill, lintel, coping, corner, screen, concrete brick and shadow.