Red Seal Bricklayer Practice Exam

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What is the main benefit of using overhangs in brick construction?

To create shadow effects

To protect walls from rain

Using overhangs in brick construction primarily serves the purpose of protecting walls from rain. This design feature extends beyond the plane of the wall, providing a barrier that helps divert rainwater away from the wall surface. By doing so, overhangs reduce the risk of water penetration, which can lead to damage such as mold growth, deterioration of the brick, and other moisture-related issues.

The added protection from the elements is a crucial aspect of maintaining the structural integrity of the building, as well as enhancing its durability over time. While overhangs can create aesthetic benefits, such as shadow effects or contributing to the overall design of a building, their functional role in safeguarding the walls from weather elements is paramount.

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To reduce the amount of bricks needed

To enhance interior design

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