Mold-Resistant & Low-Toxicity Home Building
Principles, Practices & Proven Methods
Course Content
This course, developed by Breathe Well Homes, guides you through essential knowledge and proven building practices to design and build a healthy, mold-resistant, and low-toxicity home. Whether you’re planning a new build or renovating an existing home, it empowers you to make informed, safe, and financially sound decisions.
Included
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Full access to all 13 learning modules
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Real-world examples and expert recommendations
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Lifetime access and future content updates
30+ Years of Building Experience
Benefit from three decades of real-world construction experience, combined with specialized knowledge in mold prevention and healthy home building.
13 Modules of Expert Guidance
Learn step-by-step how to plan, design, and build a home that supports your health and reduces the risk of mold and chemical exposure.
Module Topics
What You Will Learn
Module 1: How to Choose an Architect
Learn how to select an architect who understands mold prevention and healthy home design principles, ensuring your home is built right from the ground up.
Module 2: Building Codes & Industry Realities
Gain insight into how building codes, outdated practices, and industry apathy impact your home’s health, and what you, as a homeowner, can do to advocate for better standards.
Module 3: Roof Design & Hidden Mold Risks
Discover how different roof structures and insulation strategies can either support or sabotage a mold-resistant design, and learn to spot hidden risks that lead to condensation and attic mold.
Module 4: Costs of Building a Mold-Resistant Home
Understand the real costs, both short- and long-term, of creating a mold-resistant, low-toxicity home. Learn where to invest and how those choices impact health and future expenses.
Module 5: Site Planning & Elevation
Explore how grading, drainage, and foundation design protect your home from water intrusion and long-term damage.
Module 6: Moisture Control Systems
Dive into proven strategies like sump pumps, waterproofing, and crawlspace sealing to keep your home dry, healthy, and structurally sound.
Module 7: Wall Assemblies & Vapor Control
Discover how to build breathable wall systems that block moisture and mold, with lessons on insulation layering, vapor barriers, and air gap systems.
Module 8: Insulation & Energy Efficiency
Balance energy efficiency with health-conscious design. Learn about low-toxicity insulation options and how to avoid unintended consequences like poor indoor air quality.
Module 9: Roofing Systems & Assemblies
Learn how proper roof design, material selection, and contractor oversight can prevent costly leaks and mold issues over time.
Module 10: Problem Areas in Construction
Identify the most common hidden trouble spots, like bathrooms, kitchens, and basements, and learn how to prevent moisture damage and mold.
Module 11: Window, Door & Flooring Systems
See how correct installation of windows, doors, and flooring materials can reduce moisture risks and support a healthy indoor environment.
Module 12: HVAC Systems for Healthy Homes
Understand how to select, install, and maintain HVAC systems that support fresh airflow, moisture control, and mold prevention. Compare forced-air, mini-split, and hydronic systems, and learn why ERVs and HRVs are essential for a well-ventilated, mold-resistant home.
Module 13: Maintenance & Long-Term Prevention
Get a clear plan for ongoing inspections and preventative care. Learn how to monitor moisture-prone areas, spot red flags early, and perform routine maintenance to keep your home safe for the long haul.
Course Preview
Read Modules 1 & 2 For Free!
Explore the Introduction, Module 1, and Module 2 completely free. These opening lessons will give you a strong foundation in mold-aware home design and help you make smarter decisions from the very beginning of your project.
You’ll learn how to choose an architect who understands the risks of moisture, mold, and poor building practices, and why many builders still rely on outdated codes that fail to protect your health.
These free modules are designed to help you spot common design flaws and start advocating for a safer, healthier home—whether you’re building new or renovating.
The Basics
Learn how to identify and choose a mold-informed architect, and understand how home design decisions can prevent future water damage and mold risks.
Course Preview
Read Modules 1 & 2 For Free!
Explore the Introduction, Module 1, and Module 2 completely free. These opening lessons will give you a strong foundation in mold-aware home design and help you make smarter decisions from the very beginning of your project.
You’ll learn how to choose an architect who understands the risks of moisture, mold, and poor building practices, and why many builders still rely on outdated codes that fail to protect your health.
These free modules are designed to help you spot common design flaws and start advocating for a safer, healthier home, whether you’re building new or renovating.
Questions? We're Here to Help!
Not sure if this course is right for you? We’re happy to answer any questions you have about the course content, how it can help you, or how to get started. Whether you need more information or prefer personalized guidance, we’re here to support you.

