- Where do I drill holes in I joist?
- Can PEX be run through floor joists?
- Can I drill a hole in a support beam?
- Are nails in the middle of studs?
- Can you run plumbing and electrical through the same hole?
- Do you need anchors when drilling into studs?
- How many holes can I drill in a stud?
- Is it OK to drill into a stud?
- Can you drill through a king stud?
- Why do stud finders not work?
- Do I need to screw into a stud?
- Is it OK to cut into floor joists?
- How do I know if I drilled into a stud?
- Can you run two wires through the same hole?
- Can I use my iPhone as a stud finder?
- Can you run electrical wire behind studs?
- Where do I drill studs for wiring?
- What size hole Can I drill in a joist?
- How much can I notch a stud?
- How many wires can you run off one outlet?
- What happens if I drill into a wire?
Where do I drill holes in I joist?
According to WIJMA,Holes not exceeding 1/3 of the depth of the web in any dimension are acceptable in most I-joists, and they may be round, square, or rectangular.Holes must be placed in the center third of the vertical depth of the web.Round holes reduce the strength of the web less than square or rectangular holes.More items…•.
Can PEX be run through floor joists?
Protect Your Pex Pipes that are encased in concrete (for in-floor heating, for example) are OK because the concrete holds them in place. And pipes running straight through wood studs and joists are fine too—just protect the pipe in areas where it bends as it passes through.
Can I drill a hole in a support beam?
NEVER drill a hole within 1′ of the end of any beam or a floor joist. You should also avoid drilling within 1′ of where a beam sits on top of a support column or post. … Only drill within the 1/3 middle of the span horizontally and the 1/3 middle vertically.
Are nails in the middle of studs?
Once you find a stud, I recommend using a nail or small drill bit to locate the center of the stud. Tap a nail halfway into the drywall and if you can’t push it in, you’re on the stud. … This technique should give you a good idea where the center of the stud is.
Can you run plumbing and electrical through the same hole?
Hereof, can you run plumbing and electrical through the same hole? Plumbing and electrical in the same wall cavity are fine, even if they do touch. Remember, all electrical is insulated. Bare ground wires are OK too.
Do you need anchors when drilling into studs?
When you have hit a stud, use a screw. When you are just in the drywall, use a drywall anchor. Drilling out the strong wood to replace with weak plastic doesn’t make any sense. … No pre-drilling necessary – drills directly into drywall even if you hit a wood stud.
How many holes can I drill in a stud?
The technical yet important rules are: Holes in bearing wall studs (exterior and interior walls that bear the weight of the roof and/or other stories above) may not exceed 40 percent of the width of the stud. Notches in bearing wall studs may not exceed 25 percent of the stud’s width.
Is it OK to drill into a stud?
Can I Drill a Screw Straight Into a Stud. Simple answer is yes but it is not recommended, it is almost always best to drill a pilot hole first using a small, short bit. This will help ensure that the screw goes in easy and that you don’t hit any electrical wires inside the wall.
Can you drill through a king stud?
No, it’s not ok to essentially cut a jack or king stud into two pieces. In addition to providing support to the wall from the door opening and closing, they are carrying all the load of the wall over the door via the header. You’ll need to find a different location to run your drain line.
Why do stud finders not work?
1) Check Your Battery. If your stud finder worked previously, but no longer seems to work, about 9 times out of 10, the problem is a weak battery. You may swear that the battery is still good, but it’s not. … Each of these batteries has a printed expiration date, but they are all in different locations on the battery.
Do I need to screw into a stud?
The most secure way to hang a coat hook, wine rack, picture or any piece of wall art is to attach a screw to a stud. Studs are pieces of wood beneath the drywall that act as the wall’s frame. Most structures have vertical studs spaced 16 inches apart. You can also find some that run horizontally.
Is it OK to cut into floor joists?
As long as the top fibers and the bottom resist these stresses, the joist will do its job of keeping your floor strong, straight and solid. But when you notch or drill a joist, you cut some of those fibers and reduce the joist’s ability to withstand compression or tension.
How do I know if I drilled into a stud?
There are many ways of finding studs, some more accurate than others;Tap the wall. In a quiet room the tap sound will be different over each stud.Use a magnetic nail head finder. Locating a vertical line of nails is reassuring that they have been nailed into a stud. … Use a stud finder.
Can you run two wires through the same hole?
The Answer According to the National Electrical Code, you can have 4 12/2 nonmetallic sheathed cables through a single bored hole that is fire- or draft-stopped using thermal insulation, caulk, or sealing foam, or where proper spacing is not maintained for more that 24 in.
Can I use my iPhone as a stud finder?
The iPhone beeps when its magnetometer, in the upper right of the phone, is near metal. Stud Find is an iPhone application that uses the device’s built-in magnetometer to find metal studs, screws, nails and anything metallic in a wall.
Can you run electrical wire behind studs?
Yes, you can run the cable behind the studs. In these situations, you often see the electrician only drill a hole in every other stud and run behind the stud between. You can also afford to offset the drilled holes towards the back of the stud to get them even farther from possible damage from nails.
Where do I drill studs for wiring?
Drill into Corners at an AngleAngle the bit into tight spots.Make sure there’s at least 1-1/4 inches between the back face of the stud and the cable.Cover the face of the stud with a metal nail plate to protect the cable where the hole is closer than 1-1/4 inches to the face of the stud.
What size hole Can I drill in a joist?
The hole cannot be larger than one-third the depth of the joist, so the maximum hole size for a 2×12 joist (actual size 1-1/2 x 11-1/4 in.) is 3-3/4 in. diameter—plenty big enough for running cable! You can drill the holes anywhere along the length of the joist (first photo).
How much can I notch a stud?
R602. Any stud in an exterior wall or bearing partition may be cut or notched to a depth not exceeding 25 percent of its width. Studs in nonbearing partitions may be notched to a depth not to exceed 40 percent of a single stud width.
How many wires can you run off one outlet?
Each switch, outlet, or other device counts as two wires. Jumper wires (which originate inside and don’t leave the box), however, count as zero wires.
What happens if I drill into a wire?
You drill into one conductor, almost severing it but not quite. Everything is fine until the cable is left carrying power near its rated capacity for an extended period, at which point the weak point gets hot. It might melt and cut the power, or if you are unlucky it arcs and sets fire to something.