Showerthought: Are those fancy moisture meters actually worth it, or is the old-school 'tap and listen' method just as good?

I used to swear by just knocking on drywall to find damp spots, but last month a job in a basement had me second-guessing and a $40 meter from Home Depot was spot on while my knuckles were useless, so who else has made the switch or are you still team tap-and-tell?

2 comments

2 Comments

oscarw831d ago

Haven't we all been there though? I used to think I was some kinda drywall whisperer with my taps, but last year I was working on a bathroom and my knuckles told me it was bone dry while my meter was screaming 20% moisture. Felt like a total clown when I finally cut into it and found a small leak behind the tile. The meter paid for itself on that one job alone, honestly. Tapping is fine for a quick check but if there's any doubt, I'm grabbing the gadget now.

the_ryan21m ago

That's the thing with experience, it teaches you all the wrong lessons sometimes. I've been in the same boat where your gut says one thing but the numbers say another, and let me tell you, @oscarw83, it's a pattern I see everywhere now. My buddy swears by the old "tap and listen" method on his boat hulls, but guess what? He missed a soft spot last summer that a simple meter would have caught in seconds. Tapping works great until it doesn't, just like checking your oil by smell or guessing tire pressure by kicking the rubber. The real skill is knowing when to trust your gut and when to shut up and look at the meter.