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Red Brick vs White AAC Block: Which is Best for Your House?

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News18•18-10-2026, 07:01
Red Brick vs White AAC Block: Which is Best for Your House?
- •Civil Engineer Ajay Bhadauria from Agra explains the pros and cons of using red bricks versus white AAC blocks in house construction.
- •AAC blocks are lightweight and larger in size, making masonry work faster and reducing the overall load on upper interior walls.
- •Red bricks are traditionally made from soil and baked in kilns, offering higher strength that makes them ideal for exterior walls.
- •AAC blocks are manufactured using cement, sand, lime, and aluminum powder, creating gas bubbles that form lightweight and porous structures.
- •Experts advise consulting a professional engineer and ensuring proper waterproofing to choose the right materials based on the building design.
Key Questions Answered
AAC blocks are lighter and larger in size, making them ideal for the interior walls of upper floors to keep the building's overall weight low and speed up masonry work. In contrast, red bricks are heavier and offer greater strength, making them better suited for exterior walls.
Red bricks are made from soil and baked at high temperatures in a kiln. AAC blocks are created by mixing cement, Chambal sand, lime, and aluminum powder in a specified ratio, where the aluminum powder reacts to form gas bubbles and fine pores.
Choosing only red bricks or AAC blocks is not sufficient to prevent dampness. Proper arrangements for waterproofing, plaster, and drainage must also be implemented according to the building's structure and design.





