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Discussion Starter · #1 ·
I've got a wall-mounted sink in one of my bathrooms, and the top part has become detached from the wall. I was doing some painting in the room the other day, standing on the toilet, and I put a foot on the sink for balance. Well, the pressure must have been enough to rip the caulk/adhesive/whatever was holding the top part to the wall. The mounting underneath looks fine, it just has a little wobble to it at the top.

So what's the best way to fix this? Clean it up, use some adhesive, then re-caulk and re-paint?

I've attached pics of the top where you can see the part that's pulled away, and another pic underneath the sink.

Thanks for any help you can give me!
 

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· flipping slumlord
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I was doing some painting in the room the other day, standing on the toilet, and I put a foot on the sink for balance. Well, ...
I bet you'll never do that again.

...underneath looks fine, it just has a little wobble to it at the top.

So what's the best way to fix this?
Clean it up, use some adhesive, then re-caulk and re-paint?
It's worth a try... and you might just luck out.
But it's probably not the "best way" that you asked for.
 

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When I mount one I first install a 2X6 that's been recessed into the wall, then I only use lags and washers as suggested.
 

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Discussion Starter · #8 ·
Okay, I took the sink off the wall; pics are attached. The blue spot marks where the drywall isn't stable; it gives a little. You can see from the pic that none are lag screws, and that the mounting hardware on the left is even missing a screw. Also, the left side doesn't seem to be completely flush; it looks like there's some compound or something that's pushing it slightly away from the wall (see pic #2).

So what's the best way to fix this, given that I'm getting the house ready to sell? It doesn't have to be perfect, but I want it to be good enough. Replacing all the screws with lags should be easy enough, but I'm not sure about that small patch of loose drywall. I could do a small patch there, but then would it be strong enough?
 

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· Registered
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those screws going into wood?

if so, this is what I would do.

1) replace the screws with lag screws, one at a time.
2) remove loose patching material
3) smooth with some joint compound.
4) paint if needed
5) put sink back up.

edit*
if no wood, I'd
measure where plate is moounted from floor
remove plate
cut a square from stud to stud large enough to get a 2x6 in there.
then mount a drywall patch over that.
then tape and mud
then paint
then mount sink back up.
 

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Discussion Starter · #11 · (Edited)
Ugh. Another update: I was wrong about their being wood behind the mounting. There's nothing; it's just drywall. Not only that, but the water pipe runs right behind the drywall where I would like to attach the 2x6. Any thoughts?

Edit: looks like the mounting hardware on the right goes into a stud. The rest is just in the drywall,
 

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Discussion Starter · #14 ·
back on topic. pic of whats in the wall now?
I couldn't get a great pic, but here's what I got. In the first pic, the big white thing in the middle is the water pipe; the white thing on the right is the drywall. In the second pic you can see the outside wall including the mounting hardware and inside where the pipe runs right next to the wall.
 

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· Building tradesman
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different approach

Go to your steel supply and have them cut yo a piece of 1/4 inch steel plate. Chisel a recess across 3 studs(33 1/2) wide and anchor to studs flush.

Did anyone ask if the bracket was still tight to the wall ? Often the angled portion of the bracket will angle just a little bit more from use as a staircase or workbench.
Where was I, Oh yeah, test fit your plate then remove it after outlining the bracket fastener holes. Bring it to your bench and use drill press, or if not so equipped hand drill to drill holes and tap for 1/4 20 bolts. Install bracket when fitting drywall, use a few pieces of 1/4 inch all thread to locate the penetrations through the rock. Perfect time to add a GFI on a dedicated circuit as required by code, maybe redo the leaky tailpiece on the outlet of the sink where it has rusted over time. After finishing, use hex bolts, fender washers, flat washers and lockwshers for the bracket. .
BUT DO CHECK TO SEE IF MAYBE THE BRACKET WAS TWEAKED, as afterall, it is February and don't know about you but I am at my winter post holiday need to get moving weight.
 
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