NEC* article 314.23(B) addresses how boxes are mounted, and there’s nothing in there that would prohibit you from mounting a plastic box to a metal stud.

How do you attach a junction box to metal studs?

Quote from the video:
Quote from Youtube video: So you can Center the height of your box from the floor on the back it's got two protective studs. And what that does is that dude mounts right against the sheetrock on the backside.

Can you mount things on metal studs?





In order to hang items that need more support, it is possible to drill through metal studs. Titanium or cobalt drill bits are best suited for boring through metal. Once you’ve drilled your pilot holes, you’ll want to use a toggle bolt to safely secure heavy items to the metal stud.

Does a junction box need to be metal or plastic?

In many cases, your choice of a metal or plastic electrical box is one of personal preference, economy, and ease. In a few cases, though, the choice is clear-cut and obvious, mainly with respect to grounding. Most do-it-yourselfers prefer plastic electrical boxes, while electricians use both metal and plastic boxes.

Can you use a plastic box as a junction box?

Plastic electrical boxes, sometimes called junction boxes, have plenty of pluses, including low cost, convenience, and ease of installation. But they’re not the best choice for every application. When plastic doesn’t make sense, the standard alternative is a metal box.

Can I run Romex through metal studs?

Quote from the video:
Quote from Youtube video: How they work is you take them apart. One side goes on one side of the metal stud. This little little guy goes on the other side and then they snap together. I'll show you how it goes in on. This.

How do you secure Romex to metal studs?





Quote from the video:
Quote from Youtube video: You simply wrap the strap. Around. And there's a tab that slides inside of a groove. Slide a little tab through the groove. Of. Course it's a lot easier when it's secured to the stud.

How much weight can metal studs support?

The axial load, or load weight limit, for metal studs varies widely. An 8-foot, 3-1/2-inch metal stud, for instance, may support over 2,000 pounds, while a 16-foot stud of the same width will support as little as 400 pounds.

Can you put a TV mount on metal studs?

Most TV mounts in the market are designed to be installed in either wooden studs or concrete, but it’s also possible to mount a TV into metal studs. The process is virtually the same, but you will need a few additional tools and equipment.

How do you hang things in a metal building?

Nuts and bolts form a much more secure bond.

  1. Measure and mark the spots on the wall for the items. …
  2. Select the proper drill bit. …
  3. Drill the hole in the metal wall. …
  4. Insert a bolt into the hole. …
  5. Hang the items on the bolts. …
  6. Apply caulk around the bolts on the exterior side of the building.



Does a junction box have to be metal?

A plastic electrical box might be a better choice for your application if: You’re using non-metallic sheathed wire (often called Romex wire). Romex wire and plastic junction boxes are frequently used together, but metal enclosures may be acceptable as well (depending on the project).

Do plastic junction boxes need clamps?

Single plastic boxes do not require internal cable clamps, but the cable must be stapled within 8 in. of the box. Larger plastic boxes are required to have built-in cable clamps and the cable must be stapled within 12 in. of the box.

Can I replace metal electrical box with plastic?



Homeowners can replace their metal electrical box with plastic if non-metallic cables come in and out of the box. However, the downside of plastic electrical boxes is that they distort or crack under stress, and PVC can melt due to overheating.

Can Romex wire touch metal?

As long as there are no sharp edges in the chase that might physically damage the cable, there’s no code violation if Romex touches metal hvac supply or return ducts.

What are the holes in metal studs used for?

Metal studs save money and are easy to install. Metal studs have precut holes designed to accommodate electrical and plumbing lines. When running NM cable through metal framing, inspect the holes to be sure there are no rough or sharp edges that could damage insulation.

What are the holes in metal studs called?

Metal studs come in the same widths and thicknesses as wood studs, but they are hollow and feature a C-shape opening on one side. The solid back of the stud, called the web, has a series of holes or knockouts.

Should I drill into metal studs?



Almost any drill bit penetrates steel studs, but using the wrong bit can result in ruining the bit, or a rough, jagged hole. Use cobalt, oxide, titanium or carbide-tipped twist bits for the best results.

Can I nail into metal studs?

Don’t nail into metal studs; the vibrations could disturb the drywall fasteners. Even if nails penetrate the studs, they’ll probably eventually pop out.

Can I mix wood and metal studs?

Generally speaking, no, you should not mix metal and wood studs. There’s a reason why most materials used for a certain purpose are very uniform and standard. Since each material has a different requirement for its intended purpose, they might collide with each other and end up causing problems.

How do you attach a wood block to metal studs?

Quote from the video:
Quote from Youtube video: Place the wood backing between two studs in the desired. Location. Screw the wood backing between two of the studs.

Are metal studs load bearing?



Heavier gauge metal studs are used in load bearing walls and structural applications such as exterior walls. Lighter gauge metal studs are used in non-load bearing applications such as some interior walls, half-walls, and partitions.