When you’re dealing with cross-contamination from mold (Condition 2), the goal isn’t just to make things look clean—it’s to remove microscopic particles like spores, fragments, and toxins that have settled invisibly onto your belongings.

Think of the process like peeling layers off an onion. Each layer removes more contamination and reduces your daily exposure load. The more porous or textured an item is, the more critical it becomes to use the right method—and sometimes, multiple methods in combination.

Here’s a layered approach used by professionals to clean contents safely and thoroughly: