1. Environmental Protection The increasing awareness of climate change has pushed designers and homeowners toward solutions that reduce carbon emissions and resource consumption. 2. Economic Efficiency Sustainable design means lower electricity and water usage, leading to long-term savings. 3. Better Quality of Life Natural materials, thoughtful lighting, and well-planned ventilation result in a healthier, more comfortable environment. 4. Higher Property Value Homes and offices designed sustainably appeal to a wider audience and often have a higher market value.