With buildings accounting for over one-third of domestic climate pollution, decarbonization is a frequent topic around the office. Practice's Director of Sustainability Casey Castor joined experts and guests on this topic and more as part of the AIA Los Angeles 1.5°C Symposium in April.A few takeaways from the day included working biomaterials back into the supply chain, embodied carbon pilot projects, and during Casey’s Lunch Think conversation, the group dived deep into Project Drawdown’s best decarbonization strategies such as Grid Energy solutions and even Indigenous Farming and Forest Management Practices.