What does 'dimensional stability' refer to in masonry?

Dimensional stability in masonry refers to the ability of materials to maintain their size and shape when subjected to changes in environmental conditions, such as temperature, humidity, or moisture levels. This property is crucial in construction, as it ensures that the structure remains intact and does not experience warping, cracking, or other forms of deformation over time. Maintaining dimensional stability helps extend the lifespan of masonry structures and reduces the need for repairs or adjustments.

Understanding this concept is important for builders and engineers, as it influences the selection of materials and the design of masonry elements to ensure overall structural integrity and performance throughout the building's life.