Spotting wear and tear on used gear: my quick routine

That tap test has saved me from a few headaches, honestly. I’ve seen too many folks just gloss over small signs and end up with a bigger mess later. I always tell people - run your hand along the surface, check for soft spots, and yeah, give it a gentle tap. If it sounds hollow or feels spongy, don’t ignore it. Trusting your gut is good, but a quick routine like yours really does catch things early. It’s not overkill if it saves you from tearing out cabinets down the line... learned that the hard way myself.

That tap test is a lifesaver, for sure. I’ve caught a couple of hidden leaks under sinks that way - just a weird hollow thunk and you know something’s up. I’d add, sometimes you can even smell trouble before you see it, especially with older cabinets or gear. If it smells musty, I always dig a little deeper. It’s wild how much hassle you can dodge with just a few extra minutes poking around.

Man, I hear you on the musty smell thing. I swear, my nose has saved me more than my eyes some days - especially crawling around old attics. Tap test is solid, but sometimes I just poke stuff with a screwdriver and hope it doesn’t go straight through... Learned that one the hard way.

- I get the whole “poke it and pray” thing, but I’m always a little nervous about accidentally making a bigger mess.
- For me, I try to use a moisture meter first (got a cheap one online). It’s not perfect, but it’s saved me from jabbing through drywall more than once.
- The musty smell is a big red flag, but sometimes I think it’s just old house smell, not always mold or rot. I’ve freaked myself out over nothing a couple times.
- Tap test is cool, but I can never tell if I’m hearing “hollow” or just “old.” Maybe my ears aren’t trained yet.
- Anyone else feel like sometimes you just have to trust your gut? I’ve passed on stuff that looked fine but just felt off.
- Still learning, but I’d rather be too cautious than end up with a hole in the wall... or floor.

- Trusting your gut is underrated. I’ve walked away from deals that looked fine on paper but just didn’t sit right - never regretted it.
- Moisture meters are a game changer, even the cheap ones. Saved me from tearing into a wall that was just cold, not wet.
- The musty smell thing gets me too. Sometimes it’s just old wood or dust, not always something sinister.
- Tap test? Still can’t tell the difference half the time myself... I think it’s one of those things you get better at with experience, or maybe some folks just have the ear for it.
- Being cautious is smart. Fixing a small issue is way easier than patching up a big mess you made trying to find one.