What is the biggest cause of residential building failure?

Moisture is often identified as the biggest cause of residential building failure due to its pervasive and damaging effects on structures. When moisture infiltrates buildings, it can lead to a range of issues such as mold growth, wood rot, and corrosion of building materials. These problems can compromise the structural integrity of a home, cause health hazards for occupants, and necessitate costly repairs.

Excess moisture can come from various sources, including poor drainage, leaky roofs, or inadequate ventilation, which can accumulate over time if not properly managed. This accumulation can seriously affect the longevity of a building and lead to more significant failures if the root causes are not addressed.

While design flaws, construction errors, and pest infestations can also contribute to building failures, the impact of moisture is often more critical because it affects nearly all parts of a home and can exacerbate or initiate other issues. Therefore, understanding and managing moisture is crucial for maintaining the durability and safety of residential buildings.