Which statement best describes preventative maintenance?

Preventative maintenance refers to the proactive measures taken to care for and maintain equipment and property in order to extend their lifespan and improve performance. This involves regular inspection, servicing, and necessary adjustments to prevent potential breakdowns or failures. By performing these routine tasks, such as checking HVAC systems, replacing filters, and conducting small repairs before they escalate into larger problems, property owners can avoid costly repairs and ensure a safe, functional environment.

The other options describe actions that are not aligned with the concept of preventative maintenance. Reactive repairs refer to fixing something after it has broken down, which is the opposite of preventative measures. Seasonal cleaning might be part of good maintenance practices, but it does not specifically address the ongoing care or repairs that contribute to extending equipment life. Documenting property issues is certainly important in property management but does not directly relate to the maintenance processes aimed at preventing problems. Thus, regular upkeep to extend equipment life accurately captures the essence of preventative maintenance.