The Comprehensive Mold Guide

Your complete roadmap to creating a mold-safe, healthy home, for just $67

Mold isn't just a "humidity problem." It's a building system problem, and one that affects your air quality, biology, and long-term home health. This guide gives you the exact clarity most homeowners, builders, and even professionals are missing.

Building-science essentials: how mold actually forms, spreads, and hides

Architectural and design guidance: layout, materials, ventilation, and drainage that prevent mold before it starts

Mechanical system must-knows: HVAC, ERV/HRV, humidity control, and filtration

Cleaning and remediation protocols: what works, what doesn't, and how to avoid scams

Maintenance checklists: seasonal steps to keep your home dry, balanced, and mold-resistant

Real-world scenarios: bathrooms, basements, kitchens, crawl spaces, new builds, and remodels

Healthy lifestyle and daily habits: how cooking, showering, laundry, and cleaning impact mold load

Product recommendations: vetted tools and solutions we actually use in our specifications

Red flags to catch early: moisture patterns, building mistakes, and warning signs most people miss

Whether you're building new, renovating, or trying to fix a persistent issue, this guide pulls together everything a homeowner needs, without overwhelm, without jargon, and without spending thousands on consultants.

Clear. Practical. Actionable.

Written by Brian Johnson, Founder of SENERGY360, Builder, General Contractor, triple-certified building biologist, who designs and specs for mold-safe homes every day.

Protect your home, air quality, and health.

Most people think mold is simply about keeping humidity in check. But the reality goes deeper.

Mold is a whole-building system issue that affects your indoor air quality, your body's response, and the long-term health of your home.

This guide delivers the understanding that homeowners, builders, and even industry professionals often lack.