What is a requirement for a design to be labeled as truly sustainable?

A design is considered truly sustainable when it does not compromise future generations' ability to meet their own needs. This concept is rooted in the principle of sustainable development, which emphasizes the balance between meeting current human needs while ensuring that future generations have the same opportunities to thrive. This requires taking into account environmental, social, and economic factors that influence sustainability.

The essence of this requirement is the recognition that resources are finite, and it promotes responsible management and conservation of natural resources for future use. By prioritizing the needs of future generations, a sustainable design often incorporates practices that reduce waste, minimize environmental impact, and utilize renewable resources, creating a cycle of sustainability that can be maintained over time.

While cost-effectiveness, the use of local resources, and profitable market potential are significant components that can enhance the viability of a sustainable design, they do not fundamentally define its sustainability. These elements can support sustainability but do not inherently guarantee that the design respects or enhances the ability of future generations to meet their own needs.