To dry up the mold, dry up the water. That could be a hard thing to do during the rainy season. Rain can expose your house to all kinds of stresses. The leaking roof is the first thing you think of–but then there are also joints in your house-any place two surfaces come together. The home’s unseen water barrier. And then there are windows, especially old-style windows. All of these different locations can be places where water intrudes, but don’t overlook leaky pipes and appliances.
And where ever water goes, mold can follow.
In the California area, if you think you have mold, give us a call; we can test for mold (and toxic gases.)