This chapter explores the crucial environmental considerations in construction, emphasising the sector’s significant impact on climate change and resource depletion. It underscores the urgent need for a shift toward sustainable practices that reduce environmental harm while promoting resource efficiency. The chapter delves into key topics such as the selection of sustainable construction materials, whole-life appraisal methods, and techniques for minimising construction waste. It highlights the role of energy-efficient design and the use of renewable energy sources in reducing the carbon footprint of construction projects. Furthermore, the chapter examines the pressing issue of biodiversity loss due to construction activities, advocating for the integration of comprehensive Environmental Impact Assessments (EIAs) to identify and mitigate environmental concerns early in the planning process. The importance of adopting circular economy principles and recycling practices to address waste generation is also discussed. With increasing regulatory pressure and the adoption of green certifications, sustainable construction practices are now integral to the sector's future. This chapter provides valuable insights into how the construction industry can contribute to a more sustainable and resilient built environment by embracing environmental ethics, innovative materials, and effective waste management strategies. By understanding these environmental challenges and solutions, stakeholders can play a pivotal role in shaping a sustainable future for construction.