FredoN
You’re definitely looking at both sides of the problem, which is good.
From what I’ve seen, basement issues like this usually start outside with drainage (downspouts, grading, yard slope), but once water gets in, it can quickly turn into a bigger water damage problem behind walls and flooring.
I’ve come across similar situations where people focused only on French drains but didn’t fully deal with the moisture already inside — that’s when mold and hidden damage start developing.
In cases like this, it really helps to understand how water damage Las Vegas situations are handled, especially when it comes to proper drying, cleanup, and preventing it from happening again.
I’d fix the source first, then look at drainage solutions to keep water away long term.