A Clear, Engineer-Developed System

Step-by-step,  based on real science (Not  Generic mold advice)

Protection From Scams & Bad Advice

Learn what professionals get wrong and how to avoid costly mistakes.

Easy-to-Follow Techniques With Affordable Tools

Anyone can do this  using low-cost tools. Exactly what you need and how to use it.

Can you spot the hole?

The WallCheck is a way of collecting an air sample from a wall by sticking a tube into the wall, sucking the air out, and sending it to a laboratory. The hole is so tiny, it can be difficult to tell where a hole was made.

About the course

This course teaches you step-by-step how to test for hidden mold using the most accurate method available today: the WallChek system. You’ll learn where mold hides, how to pinpoint the exact source of contamination, and how to take reliable samples without tearing your home apart. Whether you suspect a problem or just want peace of mind, this course gives you the knowledge and confidence to determine if mold is present—and exactly where it’s coming from.

Learn from a Pro

This course will walk you through the knowledge and secrets I, Daniel Stih, acquired from over 25 years as a certified microbial consultant (mold inspector) I’ll walk you through the process of testing for hidden mold as if I were personally testing your home.

Curriculum

  1. 1

    Introduction

    1. Introduction Free preview
    2. The Problem: Cutting Holes and Testing the Air in a Home Does Not Detect Mold Free preview
    3. (Included in full purchase)
    4. Examples of Hidden Mold Detected Using the WallChek Free preview
    5. (Included in full purchase)
    6. (Included in full purchase)
  2. 2

    How to Collect a WallChek Sample

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
    4. (Included in full purchase)
    5. (Included in full purchase)
    6. (Included in full purchase)
  3. 3

    How to Interpret the Laboratory Result

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
    4. (Included in full purchase)
  4. 4

    Case Studies

    1. (Included in full purchase)
  5. 5

    Next Steps

    1. (Included in full purchase)
  6. 6

    References

    1. (Included in full purchase)

What people are saying

What homeowners and clients say about learning how to find hidden mold the right way.

It was difficult to find a mold inspector in my area that was trained and experienced doing testing for mold using the wall check. Thanks to this course, I was able to do my own testing. I feel I did as good or better a job as a professional would have.
Rodger Young

Las Vegas, NV

I just went through this course and it was money well spent. I saved money my doing my own testing and thanks to this course understand what the next best step to take is.
Anna W.

 

Empowering. Without this course I would not have known the best way to collect a sample of mold.
K. Leer

  

Ready to finally get answers?

This course gives you the skills to uncover hidden mold quickly, accurately, and affordably.