Questions tagged [walls]

Vertical structures which usually enclose, divide, define, or protect an area.

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42
votes
8answers
118k views

How do I run wires for a wall-mount flatscreen TV?

Like a lot of you, we have several wall-mounted LCD HDTVs in the house. The TVs have two wires -- power and HDMI -- running down the wall to the power outlet and cable box. I've historically been too ...
36
votes
4answers
21k views

Are there ways to determine if a wall is load bearing?

Other than looking up blue prints, which many homeowners may not have, are there ways to determine if a wall is load bearing? Methods I can think of might include: Going up in the attic to check if ...
32
votes
4answers
312k views

How do you know when and where it is safe to drill into a wall?

Lots of home projects involve cutting or drilling through walls (everything from nails, screws, or hooks to mount things to cutting through drywall and drilling through studs to run wire). In general,...
31
votes
12answers
7k views

How do I make around-the-room shelves for a seriously skewed room?

I've been given the Christmas task of setting up an HO model train and rails around a child's room, so I researched a bit and found a shelf train would be the thing. So I go to measure the room in ...
26
votes
5answers
11k views

What is the best method to patch a large hole (2-3 inches) in drywall?

I have a large hole where a TV wall mount once was (I believe the hole was used to run power and coax cable to the TV). I have since moved the TV and would like to patch the hole. What is the best way ...
22
votes
3answers
90k views

How to determine the type of wall on which I'm putting up a shelf?

I'd like to put up a small shelf. I have never tackled any kind of DIY project before so this is a first (I don't even have the necessary tools yet!) and I have a rather newbie question: Having read a ...
20
votes
5answers
30k views

How do I find studs when stud finders won't work?

I was trying to hang my TV at my new place, on an interior wall (between living room and a bathroom). Using the stud finder on other walls worked fine, but on this wall I got some very strange ...
20
votes
5answers
24k views

What are the different types of drywall anchors, and what are the advantages of each?

I recently put up wire shelving in my pantry, and spent forever figuring out what type of drywall anchor I should use. I even found several types that I didn't even know existed. It might be good to ...
16
votes
1answer
3k views

Metal braided cord in the wall

I was expanding a hole in what I think is drywall in between two closets. When I took the drill out I noticed some metal protruding and it looks like I went through a braided cable, but the metal ...
15
votes
3answers
22k views

How do I run ethernet, speaker wire, and coax through a wall into a crawlspace?

I would like to run three low-voltage cables from my entertainment center through an old plaster wall, down (1-3 feet) through the sill plate, and into the crawlspace. The cables are Ethernet, ...
15
votes
2answers
7k views

Elegant method of punching a hole through a wall to run cables?

What is a clean method of running cables from one side of a wall to the other side, in a typical residential house? On one side of the wall will be a computer tower, and on the other side will the the ...
15
votes
4answers
34k views

How do I fix seams that open up at the corners of walls during the winter?

Every winter, we get cracks like this where the walls meet the ceiling in certain rooms. We just got our bathroom redone, so it's most bothersome here. When springtime comes, they "seal" back up. ...
14
votes
3answers
61k views

What's the minimum depth that an electrical box can recess into a finished wall? Does it have to be flush?

Do electrical boxes have to be flush to the finished surface? Can they recess any depth into the wall by as much as 1/8" or 1/4"? Edit: I appreciate everyone offering alternative solutions to ...
13
votes
9answers
6k views

What do I need for a wall shelf that will support an aquarium?

I'm starting a DIY wall shelf project. I'm not very handy, and I've never done anything like this before, so I'd love some advice/guidance! The end goal is for the shelf to hold a 3 gallon aquarium (...
13
votes
1answer
3k views

What are those metal discs at the base of some walls?

Here's an example from a shower stall at work. I've seen them in other types of walls, including exterior ones.
12
votes
6answers
28k views

Am I having trouble finding studs because my walls are lath and plaster?

I picked a TV mount from Ikea. The TV itself is being mounted to some paneling which in turn is mounted to set of wooden draws. In addition, it gives you hardware to mount the panels to the walls. It'...
11
votes
3answers
124k views

What can I use to hang a frameless mirror?

I'm looking to hang a mirror on the wall on my bathroom. It weighs about 20 or so lbs. There are no built in hooks on the back of the mirror? What should I use to hang this thing?
11
votes
4answers
28k views

What is a shear wall and what is it for?

I have a wall in the middle of my house which I have been told is a shear wall. The image below is a diagram I put together real quick to show what it looks like. The grey lines on the right are ...
11
votes
1answer
6k views

How can I install crown cornice molding and trim on rounded outside corners?

We have rounded outside corners throughout our house what is the best approach to installing crown cornice molding? The baseboards that are currently installed just come to a 90˚ point and the gap ...
11
votes
2answers
9k views

When should you use metal studs?

When does it make sense to use metal framing for an interior wall? What are the advantages to traditional wood framing?
10
votes
5answers
2k views

How can I secure this metal 1-gang electrical box without creating a bigger hole?

I removed wood paneling in a room to reveal shoddy plaster & lath. I covered it with 3/8 in. drywall. I now need to add spacers to electrical outlets and a light switch. Except for this one ...
10
votes
2answers
14k views

My neighbor keeps complaining about my music. How to soundproof my apartment?

I live in an old apartment building and the walls are thin. This is a problem because I love to listen to music -- sometimes at odd hours of the night. Yes, I can be an asshole in this way. But my ...
10
votes
2answers
17k views

How to fix small holes in a wall caused by throwing darts?

I can think of a few ways of fixing these marks on the wall but I don't want to try anything without first getting some advice. I have a dart board on a painted wall and as is inevitable with darts, ...
10
votes
3answers
6k views

Why are there metal tabs protruding from my poured concrete foundation walls?

What are these metal things sticking out from my basement walls? Can they be removed? If so, how?
10
votes
6answers
70k views

Should we skim-coat or drywall over a textured plaster wall to smooth it out?

Our new house has textured plaster walls that my wife and I don't like. We originally wanted to skim coat the walls to smooth them out, but a contractor suggested that we could put up drywall over it ...
10
votes
1answer
1k views

What is this rectangular device on my apartment wall?

So on this particular wall in my apartment I have two fire detectors (one that's plugged in but seems to have some sort of internal battery and one that takes 9V batteries), a thermostat and... this: ...
10
votes
1answer
4k views

How do I know if it is safe to remove a wall?

When looking at a wall, how can I tell if I can safely remove it?
10
votes
3answers
2k views

What are some ways to appropriately hang things on a wall?

I just moved into a new house and am at the point where I need to start hanging stuff on the walls. Most of the stuff I want to hang is around the size of a picture frame, large mirror, or diploma ...
9
votes
5answers
20k views

My house has steel “2x4s” in the walls, can I hang cabinets, a TV, or some other heavy item from them?

The question is pretty much all in the title: My house has metal "2x4's" in the walls. Can I hang cabinets or a TV directly on these metal studs? If not directly, is there something special I must do? ...
9
votes
3answers
7k views

Is the wall between a home and an attached garage built as an “exterior wall”?

I have an attached garage. There is an exterior-rated door between the garage and the living space. Should the entire wall be built as an exterior wall, as far as sheathing, width, etc? Is there a ...
9
votes
6answers
22k views

Nice looking on-wall wiring

I need to run some standard AC wiring for wall lights etc. in the living room and some telephone/broadband wiring too. The problem is I can't do it in-wall for various reasons. The only option I am ...
9
votes
1answer
2k views

What is this tiny metal door?

I bought and moved into a house six weeks ago. There was some semi-built-in furniture which came with the house, but it was gross, so I had it removed recently... Which leads me to this. There's an ...
9
votes
6answers
14k views

Is ivy bad for your walls?

We have a front wall covered by ivy. We do like it very much, but keep getting remarks that ivy eventually destroys your wall. My usual response is that you often see ivy on century-old buildings and ...
9
votes
2answers
25k views

How should I fill a hole in an exterior wall?

I noticed a good sized hole in an exterior wall that allows wires and things to go from my AC unit into my basement. The problem is that the hole is a good deal larger than it needs to be and there ...
9
votes
1answer
2k views

How do I get to the wall cavity above a double floor joist from below?

I am running some new romex for a couple of electrical outlets. One of the outlets is on one side of a wall in one bedroom and the other outlet is on the other side of the wall in another bedroom. ...
8
votes
9answers
4k views

Need more torque for driving screws

I put up some shelves at the weekend, and had a tough time driving the screws into the wall plugs (drilled a 6 mm hole in the masonry, then used brown wall plugs and #8 screws). I got there in the end,...
8
votes
5answers
3k views

Is this wall load bearing? Blueprints and photos attached

I would like to remove the highlighted wall on the second floor of my house in order to create a loft area. Please help me identify if I'm dealing with a load bearing wall.
8
votes
3answers
10k views

Can I wall-mount a TV when there is an air gap between the drywall and the wooden stud?

I'm mounting a 38lb TV (with a ~10lb mounting bracket). I located a stud, but the drywall floats an inch above it, plus the drywall itself is another 1/2 inch. So a couple 3-inch screws (and not a ...
8
votes
3answers
10k views

Framing a “door” in a load bearing wall?

I bought a fridge that is much too deep (first time buying a new house/new appliances) and unfortunately the appliance place does not take exchanges or returns. I am considering recessing the fridge ...
7
votes
3answers
2k views

How to Connect Modems to Wall?

I see this kind of connectors at the bottom of each my modem but I cannot use them for anything because the package is not provided with particular screws and I cannot find those screws anywhere etc ...
7
votes
3answers
1k views

Building an exterior wall within an exterior wall for insulation

I just purchased a 1925 beautiful home that is stucco on the outside and old plaster on the inside. I have some carpentry experience and am realizing the incredible loss f heat to the exterior walls. ...
7
votes
7answers
60k views

What's the best way to hang an unframed poster on a sloping wall without using something that will damage the poster?

What's the best way to hang unframed posters on a sloping wall without using tape or velcro or glue that would damage the poster? Thumb-tacks don't work too well because the poster ends up sagging ...
7
votes
2answers
3k views

How can I extend a wall outlet?

I have a interior brick wall, with wall outlet in it, I am covering the wall with 1/2" sheet rock. But I am ancoring 1x2's on the brick so I can hang the sheetrock. How would I extend the wall outlet ...
7
votes
4answers
12k views

What is the best way to remove a non load bearing wall?

I have a wall that I want to knock out as part of a kitchen remodel. The wall is non load bearing, so its fine to take out. The question is, what's the best way to do it? I imagine there's not a ...
7
votes
3answers
4k views

How do I soundproof my vaulted townhouse wall?

I want to soundproof my wall. In fact, it's this wall: I know, right? It would probably be an enormous task, but I really want to get it soundproofed because I have a neighbor on the other side and ...
7
votes
4answers
16k views

How can I totally smooth a wall surface without replastering?

I have taken the wall paper off of a wall, to find there are several layers of paint under it. I have sanded till it's as smooth as I can get it, but there are still patches not even 1 mm deep that ...
7
votes
4answers
343 views

Repairing eroded plywood window casing

The interior side casing of my window has been scratched/chewed away a bit, destroying the paint and outer two layers of plywood: What's the best way to repair this? PS the source of the problem ...
7
votes
2answers
5k views

What should I consider when cutting a dryer vent hole?

Our dryer has been taking forever to dry loads so, this morning, I disassembled the vent pipe and scrubbed out all the lint. However, before reassembling the vent, I had an idea. The current vent run ...
7
votes
3answers
1k views

Are these integrated diagonal wall braces structurally important?

I was helping a friend expand the width of a closet door, and when we pulled the drywall off the interior wall frame, we noticed some 45-degree wall braces in the interior wall. I am pretty sure ...
7
votes
2answers
124k views

Proper size of header to support new door in load bearing wall?

We're going to install a new linen closet off the hallway next to our recently(ish) remodeled bathroom. The wall in question is load bearing. I know how to properly build out the King and Jack studs,...