Standard Brick Sizes and Specifications Across Different Countries

all about Standard Brick Size & Weight

Brick Size:

Bricks are made of various sizes. Normally the length should be double the width plus the thickness of one vertical joint. Thus, one stretcher along the wall will cover two headers placed across it with a joint between them. The size of brick as stated in IS – 1970.

Generally, 1 m3 brick weighs about 1800 kg. Thus, the average weight of brick will be about 3.00 to 3.5 kg.

Standard Brick Size & Weight

Standard Brick Size & Weight

The ratios of L x B x H or T are so chosen that the bricks, when laid in masonry, make a pattern so that vertical joints do not come one above the other in alternate courses. Larger sizes that require a mason to use both hands to lift and place in masonry should be about 17-18 Kg and are termed as Blocks.

Importance Point of Brick Dimension

Importance Point of Brick Dimension

From the very beginning of the invention of bricks, the dimension of brick was very important. Because bricks are used in various construction and other ways.

So that different fields need a different size of a brick. Different shape, different formation is also required. Different countries make brick in different ways for different uses.

Standard Brick Size With Shape

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Brick Types & Specification Based on Application

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Standard Brick Dimensions

Standard Brick Dimensions

Besides any other various dimension of bricks, the global construction agencies maintain a standard dimension of brick. In addition, this without 10 mm mortar joints, dimension of brick is 190 x 90 x 90 in mm dimension. Standard brick size for working purpose is 200x 100x 100 in mm dimension (L x B x H). Besides these different countries uses a different standard dimension of brick. Like

India Standard Brick Dimensions

India Standard Brick Dimensions

The standard brick dimension is 230 x 114x 76 mm (lL x B x H) as prescribed by BIS. With mortar thickness, the dimension of the brick remains 2250 x 10 x 85 mm.

Nepal Standard Brick Dimensions

Nepal Standard Brick Dimensions

The standard brick dimension is 240 x 115 x 57 mm (length x depth x height), which is prescribed by the National Building Code (NBC) of Nepal.

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Bangladesh Standard Brick Dimension

Bangladesh Standard Brick Dimension

In Bangladesh, standard brick dimension is 9 1⁄2 x 4 1⁄2 x 2 3⁄4 inch (length x depth x height).

United Kingdom Standard Brick Dimensions

United Kingdom Standard Brick Dimensions

The standard dimension of a modern brick is 215 × 102.5 × 65 in mm (length x depth x height) dimension.

United States Standard Brick Dimensions

modern standard brick dimension 203 × 92 × 57 mm. The more commonly used is the modular brick, which dimension is 194 × 92 × 57 mm (length x depth x height).

Australia Standard Brick Dimensions

Australia Standard Brick Dimensions

Boral company prescribed the standard brick size 230 x 110 x 76 mm (length x depth x height). Also, different size bricks are produced there.

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Cyclonic Areas Standard Brick Dimensions

Cyclonic areas larger hollow bricks are used, which standard dimension is 290 x 140 x 90 mm (length x depth x height).

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Standard Brick Size in Different Country

Frequently Asked Questions (FAQ)

What is the standard size of a brick without mortar according to IS-1970?

The standard size of a brick without mortar according to IS-1970 is 190mm x 90mm x 90mm.

What is the standard size of a brick with mortar?

The standard size of a brick with mortar is 200mm x 100mm x 100mm.

What is the average weight of a standard brick?

The average weight of a standard brick is about 3.00 to 3.5 kg.

Why are brick dimensions important in construction?

Brick dimensions are important to ensure that bricks, when laid in masonry, form a pattern that prevents vertical joints from aligning in alternate courses, enhancing the structural stability and appearance.

What is the weight of bricks used for larger sizes requiring both hands to lift?

Bricks of larger sizes that require both hands to lift typically weigh about 17-18 kg and are referred to as blocks.

What are some common brick sizes used in different countries?

Here are some common brick sizes used in different countries:

  1. India: 230 x 114 x 76 mm
  2. Nepal: 240 x 115 x 57 mm
  3. Bangladesh: 9½ x 4½ x 2¾ inch
  4. United Kingdom: 215 x 102.5 x 65 mm
  5. United States: 203 x 92 x 57 mm
  6. Australia: 230 x 110 x 76 mm

What is the standard brick size used in the United States?

The standard brick size commonly used in the United States is 194 x 92 x 57 mm (modular brick).

What are the ASTM designations for different types of bricks?

Some ASTM designations for different types of bricks include:

  1. Building Brick: ASTM C62
  2. Ceramic Glazed Brick: ASTM C126
  3. Chemical-Resistant Brick: ASTM C279
  4. Facing Brick: ASTM C216
  5. Firebox Brick: ASTM C1261
  6. Heavy Vehicular Paving Brick: ASTM C1272
  7. Hollow Brick: ASTM C652

What is the significance of the length-to-breadth-to-height (L x B x H) ratio in bricks?

The L x B x H ratio is significant because it ensures that bricks, when laid in masonry, form a staggered pattern with no vertical joints aligning in alternate courses, which improves the strength and durability of the structure.

What are the standard brick dimensions for cyclonic areas?

In cyclonic areas, larger hollow bricks with dimensions of 290 x 140 x 90 mm are used to withstand severe weather conditions.

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