Red Seal Bricklayer Practice Exam

Question: 1 / 400

What does the term "double wall" refer to in masonry?

A wall that is twice as thick.

A construction method with two parallel walls.

The term "double wall" in masonry specifically refers to a construction method that involves creating two parallel walls. This technique is often utilized to provide enhanced insulation, improve structural stability, or create an air gap between the walls for various functional reasons, such as moisture control or thermal efficiency.

By having two separate walls, builders can accommodate various features like insulation materials or utility routing between them, making this approach advantageous in many building applications. It's an important concept in masonry for creating energy-efficient and durable structures, distinguishing it from simply being a thicker wall or a decorative technique.

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A decorative version of brick layering.

A technique to increase wall height.

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