There is one pivotal concept when it comes to Locations-Based Mold Avoidance, from which all other concepts stem. I think the largest challenge when first studying mold avoidance, is overcoming this intellectual hurdle. That makes it an excellent leverage point, if you are interested in investing a small amount of time with the expectation of a large payoff in knowledge. It took me many years to fully grasp this, I hope you can accomplish the same in a faster period of time!