Environmental house design is becoming more important than ever as we strive to reduce our carbon footprint and live in a sustainable way. These homes are designed to minimise their impact on the environment, using renewable energy sources, eco-friendly materials and passive design principles. Passive design principles include maximising natural light and ventilation, using thermal mass to regulate temperature, and orienting the house to take advantage of solar gain. Renewable energy sources such as solar panels and wind turbines can be used to power the home, while eco-friendly materials such as recycled timber, bamboo and straw bales can be used in construction. Environmental house design also involves water conservation measures such as rainwater harvesting, greywater recycling and low-flow fixtures. By choosing an environmental house design, you can reduce your carbon footprint and live in a way that is kinder to the planet.