Healthier Building Materials: Protecting Human Health and the Environment

Every day, we spend the majority of our lives inside buildings, yet many of the materials used to construct them contain hidden toxins that impact our well-being. Understanding the relationship between building products, environmental pathways, and human health is the first step toward creating safer, more sustainable spaces. In this introductory text-based course, you will learn how to evaluate building materials for chemical hazards and make informed, health-conscious decisions for design and construction projects. You will explore how toxic substances enter the human body, assess community vulnerabilities, and adopt modern frameworks for material transparency and environmental safety. What you'll learn: - Understand the fundamental pathways through which toxic chemicals from building materials enter the human body. - Identify common hazardous substances found in traditional building products and their associated health risks. - Analyze material transparency tools, including Health Product Declarations (HPDs) and Declare labels, to evaluate product safety. - Apply circular economy and life-cycle assessment principles to select sustainable, low-impact materials. - Evaluate community vulnerabilities and advocate for environmental justice in material selection. - Practice drafting healthier material specifications for residential and commercial projects. The course begins with foundational concepts in environmental health and toxicology before guiding you through chemical exposure pathways, material evaluation frameworks, and practical strategies for sourcing non-toxic alternatives. This course is designed for aspiring architects, interior designers, contractors, and sustainability enthusiasts who are new to healthy building practices, requiring no prior technical background. Start reading today to build the foundational knowledge needed to design healthier, safer environments for everyone.