Wires. Electrical cables are usually behind drywall, either running horizontally through holes in the studs or stapled vertically up the sides of studs. Outlet cables tend to be about 12 inches high. Light switches are around 48 inches high, so expect to see electric cables around that area.

How do I know whats behind my drywall?

Quote from the video:
Quote from Youtube video: Work because it's advertised if you guys have ever seen this wallabot. It's advertised where you can see pipes you could see electrical.

How do I know what’s behind a wall?





Walabot DIY Wall Scanner



Your Walabot detects metal studs, wood studs, wires, pipes and can even find pests by showing movement behind walls. Walabot can be used by contractors, electricians, plumbers, carpenters, and those in need of advanced wall imaging capabilities.

What is underneath plasterboard?

Rock Lath and Plaster



Rock lath was used to build many plaster walls between 1900 and 1960. Unlike wood lath, which is applied in strips, rock lath is a sheet of rock with holes that’s been chemically treated to allow for wet plaster application.

How can you tell if wood is behind drywall?

Quote from the video:
Quote from Youtube video: Into a stud finder as it vibrates the louder. Sound let you know which spots inside the wall are the most hollow. While the softer sounding the case that you're likely on top of a stud.

Why is there plywood behind drywall?

It’s laterally structural to support the building’s side-to-side forces. Penetrations in your shear wall must adhere to different restrictions than other walls and you may need to consult an engineer to verify.

How can you tell if there is a pipe behind a wall?





Quote from the video:
Quote from Youtube video: Metallus scanner is going to help you find pipes behind walls and ceilings and this will find magnetic pipe and also non-magnetic.

Is there anything that can see through walls?

Although we get close to that, it’s quite unlikely that we’ll be able to claim we can truly ‘see through walls’ by using radio technology like super-realistic images as we can see with our eyes.

Is there a device that can see through drywall?

Walabot DIY is a game-changer, letting you see through the wall so you can drill and hang objects safely, without risk of a dangerous electrical accident or expensive damage to plumbing. To make things even better, Walabot DIY lets you see through your walls in different modes, to gather the information you need.

How do you find water pipes behind drywall?

The best methods for finding plastic pipes in your wall are:

  1. Use a wall scanner.
  2. Use a stud finder to detect pipes while water is running through them.
  3. Use a borescope camera that links with your smartphone.
  4. Run water and use a stethoscope to locate pipes by sound.

How do you find wood behind drywall without a stud finder?



How to Find a Wall Stud Without a Stud Finder

  1. Shine a flashlight at a steep angle against the wall. …
  2. Examine the baseboard for nails or outlets. …
  3. Measure 16 inches from the first stud you find to approximate the location of the next one. …
  4. Drive a small nail into the wall where you believe you have found a stud.


Can I use my iPhone as a stud finder?

First, no iPhone app can locate 2x4s because phone hardware generally doesn’t include an electromagnetic density sensor to find wooden studs.

How do you find the center of a stud?



Locate and mark the other edge. It should be 1-1/2 inches from the first mark. Measure and mark the midpoint between the edges. This is the center of the stud.

How do I find a stud with a flashlight?

The secret to finding your drywall studs is looking for these holes with the help of a flashlight.

  1. Turn off the lights in the room.
  2. Aim your flashlight at a steep angle against the wall so the light beam spreads across the wall.
  3. Look for small dimples in the wall, which indicates a drywall screw.

Can you use a magnet to find studs?

Sometimes magnets won’t help



What about if there are no screws? Then you’re out of luck. A magnet can’t “see” a wood stud. If the wall’s construction uses only adhesive to hold the drywall to the studs, a magnet won’t help at all.

Is there a stud finding app?

Walabot DIY is one of the best stud finder apps available, thanks to its ability to differentiate and prevent you from making a messy, costly, or even dangerous mistake.

What can I use if I don’t have a stud finder?



Measure from the Corner



You can attempt the “knock test” near the corner to see if you can determine where the shorter stud-spacing might have been added. This is most effective if you’re measuring a corner of the exterior of the house, which is why it is the least effective way to find a stud without a stud finder.

How many inches apart are studs in a wall?

16 inches

The general spacing for wall studs is 16 inches on center, but they can be 24 inches.

How does Walabot DIY work?

Walabot DIY devices use Radio Frequency (RF) technology to see into drywall to identify studs, pipes, wires, and movement. It connects to your phone and works through a dedicated app. The app is free to download and can be found by searching for “Walabot DIY.”

Is Walabot com legit?



Top critical review



DO NOT BUY THIS PRODUCT. Walabot does not work as advertised. It couldn’t find anything in my walls. It kept on flashing “metal stud” on the screen.

What is the difference between Walabot and Walabot plus?

What is the difference between Walabot and walabot plus? Answer: The Walabot DIY is able to scan on drywall and solid concrete while the Walabot DIY Plus can also scan on those surfaces it has been optimized to also accurately scan on lath and plaster.