- Can I use my phone as a stud finder?
- What if I can’t find a stud in the wall?
- What screws to use with 2×4?
- How far should a screw go into a stud?
- Why do stud finders not work?
- How do you know if it’s safe to drill into a wall?
- What happens if I drill into a wire?
- How much weight can drywall hold without a stud?
- Can you run plumbing through floor joists?
- Where do I drill holes in I joist?
- Do screws weaken joists?
- Is it OK to drill into a stud?
- How do you know if you drill into a stud?
- How much weight can a screw hold in a stud?
- How long should screws be for 2×4?
- What size screws Kreg Jig 2×4?
- How do you know if there is a stud in the wall?
- What kind of screws go into studs?
- How accurate is a stud finder?
- Why can’t I drill into stud?
- Can I screw into joists?
- Are studs load bearing?
- How many holes can you drill in a stud?
- How much weight can 3 screws hold?
Can I use my phone as a stud finder?
Stud Detector is one of the best stud finder app for android users which allows you to easily ind metal framing studs.
It is simple, easy to use and free android app which works on basis of magnetic field and compass apps.
You can also use it as to know magnetic field from your android smartphone..
What if I can’t find a stud in the wall?
If you cannot locate a stud, try tapping a small nail into the wall board near an existing fixture. If it meets resistance behind the wall-board then you have a stud. Wall studs should be spaced in regular intervals (usually 16″ on center in the US) so you can simply measure over to your mount area to locate them.
What screws to use with 2×4?
The most common screw for joining two-by-fours is hardened steel, structural, No. 9, 2 1/2 inches long with a Phillips head. Other screw types appropriate for studs are specialized and may be harder to find and more expensive. It’s important that the screw is designated as a structural screw or a deck screw.
How far should a screw go into a stud?
1/4 inchPush the tip of a drywall screw into the drywall at a stud location. At the edge of the panels, the screw should be no less than 1/4 inch from the edge. Any less than this and you run the risk of crushing the edge of the drywall. The sharp tip should stick firmly into drywall, enough to hold it in place.
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.
How do you know if it’s safe to drill into a wall?
Aim for a stud or well away from the stud. If a line goes through a stud, there should be a metal safety plate on the stud that will keep you from going any further.
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.
How much weight can drywall hold without a stud?
How much weight can drywall hold without anchors? This can be 5 to 10 pounds, but keep in mind that the drywall is an extremely brittle material and, it is not strong enough to hold the weight for a longer period of time.
Can you run plumbing through floor joists?
Running drainpipe through joists calls for meticulous work. The holes must follow a straight line across the floor and must ascend or descend so the pipe will be sloped 1/4 inch per foot. (If joists are 16 inches on center and pipes run across them at a right angle, holes should differ in height by about 3/8 inch.)
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…•
Do screws weaken joists?
Meaning you could easily put screws a good 40-50% of the dimensional thickness of the lumber with no repercussions. You could put in those hooks every foot on every rafter and they would have no impact at all. … With hooks and screws usually comes weight.
Is it OK to drill into a stud?
Drilling Into Metal Studs You most certainly can drill into metal studs, you may not be able to with a very low end drill as proper metal drilling bits are a definite necessity, bits for drilling wood simply won’t get the job done.
How do you know if you drill 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.
How much weight can a screw hold in a stud?
Screws give you even greater holding power, and several #4 or larger screws can hold as much as 100 pounds if driven into a wall stud. For example, you might have a 3-foot shelf weighing 20 pounds and a foot of average-sized books, which weigh around 20 pounds per foot.
How long should screws be for 2×4?
How long should a 2×4 screw be? A 2×4 is 1-1/2 inches x 3-1/2 inches. If you’re joining them face to face, that’s 3 inches thick. A 3 inch long construction screw is ideal, but if you sink the screw head below the surface too far, the tip will blow out the other side.
What size screws Kreg Jig 2×4?
Derek Balsley said: 2-1/2″ screws will do the job for you, William! Remember 2×4’s are not actually 2″ thick!
How do you know if there is a stud in the wall?
A good starting place is 16 inches from a corner. For better precision, use a tape measure and mark 12 inches, 16 inches, and 24 inches from the corner. Tap the wall at each distance. You’ll hear a solid sound when you tap the part of the wall that is supported by a stud.
What kind of screws go into studs?
Drywall screws are fully threaded screws for interior projects, such as securing drywall to studs. Coarse-threaded screws are for hanging drywall on wood studs, while fine-threaded screws work with metal studs. Drywall screws don’t have the strength to support cement board and tile.
How accurate is a stud finder?
Electronic stud finders are more precise than magnetic ones. … High-quality electronic stud detectors can detect studs located deeper in the wall than what a magnet can detect (up to 1-1/2 inches).
Why can’t I drill into stud?
A lot of wood screw and drywall screws won’t bite into metal studs and wiggle out. … As mentioned, nail plates or conduit or even structural steel might be behind the drywall. As for the bit, it will go through metal if it is sharp. Go slowly both drill speed and how hard you push.
Can I screw into joists?
You can drill the holes anywhere along the length of the joist (first photo). If you have manufactured I-joists, you can drill holes up to 1-1/2 in. … Steel Screws The proper steel screw sizes for securing 3/4-inch plywood to the floor joists are #8, #10 and #12 screws.
Are studs load bearing?
Take care though, as some types of stud walls are semi-load bearing, particularly in older homes where they are used to help support light or short joists. If the wall appears solid when sounded out, it is made of brick or some other form of building block.
How many holes can you 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.
How much weight can 3 screws hold?
240-300 poundsThe easiest way to increase the amount of weight a screw in a stud can hold is to simply double up. If you have room for a second or a third screw, just add more. Two screws can hold 160-200 pounds. Three screws can hold 240-300 pounds.