What factor influences the "lifespan" of building materials?

The longevity or "lifespan" of building materials is fundamentally influenced by the quality and maintenance of those materials. High-quality materials are designed and manufactured to withstand various environmental stresses, such as weather conditions, physical wear, and potential chemical degradation.

Furthermore, proper maintenance plays a crucial role in extending the life of materials. Regular inspections, timely repairs, and appropriate care can prevent minor issues from escalating into major problems that could compromise the integrity of the materials over time. For instance, regular cleaning, painting, or sealing can protect finishes from wear and tear, while maintaining structural elements ensures that they perform optimally throughout their intended lifespan.

While initial cost, ease of installation, and geographical location may affect other aspects of a building project, such as budget considerations and logistical challenges, they are not as directly linked to the inherent durability and proper upkeep of the materials themselves.