Healthy Homes
The house you live in is a building decision.
Materials, air, moisture and maintenance decide how a home behaves over decades. This is where Christopher L. Penn's healthy-home work lives — the companies, the materials and the writing behind it.
A healthy home is not a product you buy once. It is the accumulation of choices — what the walls are made of, how moisture moves, what finishes off-gas, how the building breathes, and what gets replaced during a renovation.
Christopher L. Penn approaches those choices from the construction side first. Through Mr Hemp House® and the GaiaCrete® hemp-lime composite, the work is about bio-based wall assemblies designed for thermal performance, fire resistance and moisture regulation — with performance depending on the specific assembly, climate zone and installation.
Home Health Scan™ and the Home Health Score™
Home Health Scan™ is the assessment side of the same problem: helping a homeowner understand the products, materials and conditions already in their house, in plain language.
Home Health Score™ is a 0–100 rating designed to help homeowners understand conditions within their home and prioritize areas for further evaluation or improvement. It is part of the broader Home Health Scan™ and Mr Hemp House® healthy-home ecosystem.
The Home Health Score™ is an informational building and home-condition assessment tool. It is not a medical diagnosis, medical test, or guarantee of health outcomes.
How is it different from a medical score?
A Home Health Score™ describes the building, not the people in it. It looks at conditions and materials a homeowner can act on — ventilation, moisture, finishes, age of systems — and helps prioritize what to evaluate next. It does not diagnose, test for, or predict any medical condition.
Where it fits in the healthy-home journey
Assessment comes first, then prioritization, then the build. Home Health Scan™ identifies what is worth attention; Mr Hemp House® and GaiaCrete® address the material and assembly side when a renovation or new build follows.
Ventures in this work
Healthy Homes For All
Mr Hemp House®
America's healthy home brand focused on sustainable construction, hemp-based building systems, and healthier indoor living environments for families.
Healthy Home Intelligence Platform
Home Health Scan™
AI-assisted home assessments helping homeowners understand conditions inside their home, surface potential concerns, and prioritize practical improvements.
Hemp-Lime Building Material
GaiaCrete®
Hemp-lime composite developed within Mr Hemp House® for wall systems designed around thermal performance, fire resistance and moisture regulation.
Articles
- HempBuild Global Pro: The AI That's Revolutionizing Hemp Construction Worldwide
- The Poisoned Home AI: How to Identify Hidden Toxins in Your Home Using Artificial Intelligence
- The Rehab Blueprint: Why Smarter Home Renovation Starts with Healthier Materials
- What Is GaiaCrete®? The Hemp-Based Building Material Outperforming Hempcrete
- The Hidden Toxins in Your Home: What You Don't Know Can Hurt Your Family
- Hemp vs. Traditional Building Materials: A Side-by-Side Comparison
- The 2018 Farm Bill and Industrial Hemp: What Changed and Why It Matters
- How to Build a Healthy Home: A Practical Guide for Families
- What Is Hempcrete? Everything You Need to Know About Hemp Building
- Why I Wrote The Poisoned Home — A Letter from Christopher L. Penn
- Is Your Home Making Your Family Sick? 7 Warning Signs to Watch For
- Teaching Kids About Sustainability: How Hemp Can Inspire the Next Generation
Books on healthy homes
- The Poisoned Home — Toxin awareness for modern families
- Hemp Rising — The movement reshaping building
- The Rehab Blueprint: A Contractor's Perspective — The 10-Phase System — A contractor's 10-phase system for smarter, healthier renovation
- Happy Hemp Hearts — A story for all mankind
- Captain Hemp: Seeds of Hope — Saving the world with the world's most versatile plant
- Captain Hemp: Roots — The origin chapter of the series