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Draft

Last updated on Monday, July 29, 2024.

Definition:

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In the context of masonry, a draft refers to the slight angle or slope intentionally set on horizontal surfaces such as sills, thresholds, or coping stones to allow water to run off and prevent standing water from causing damage. This technique helps to protect the masonry structure from moisture and prolong its lifespan.

The Concept of Draft in Masonry

In the realm of masonry, the concept of draft plays a crucial role in ensuring the stability and longevity of structures. Draft refers to the slight slope or taper provided to the vertical sides of a wall or other masonry elements. This intentional inclination serves multiple purposes in masonry construction.

Enhanced Stability

By incorporating draft into masonry walls, the structure gains increased stability against lateral forces such as wind or seismic activity. The sloping sides help to distribute loads more effectively and reduce the risk of overturning or collapse.

Improved Water Management

Another key benefit of draft in masonry is its role in managing water. The slight slope helps to shed water away from the vertical surface, preventing moisture infiltration and potential damage due to water seepage. Proper water management is essential for the durability of masonry structures.

Enhanced Aesthetic Appeal

Besides its functional advantages, draft can also contribute to the aesthetic appeal of masonry constructions. The tapered sides can create visually interesting patterns and textures, adding character and depth to the design.

In conclusion, understanding the concept of draft in masonry is essential for achieving structurally sound and visually pleasing outcomes in construction projects. By harnessing the benefits of draft, masons can enhance the performance and resilience of their creations.

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