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25
votes
3answers
5k views

Can you cut open a plastic junction box and just lay splices inside?

This doesn't look like it should fly to me, but the "electrician" hired by the seller of this property is arguing that this is an acceptable way to put an open splice into an box. I know this shouldn'...
25
votes
6answers
76k views

Is there a way to simply splice in an additional length of 12/2 NM-B cable?

Is there a way without using junction boxes to simply splice in additional length of 12/2 NM-B cable? Can I use twist caps? I'm putting in a dog door and as it so happens, there is some 12/2 right in ...
25
votes
3answers
3k views

Why are the inside diameters of some pipe larger than the stated size?

I'm looking over some specifications for black pipe. I understand why dimensional lumber is smaller than the stated dimensions, but why would the pipe manufacturers give you more volume than what is ...
25
votes
5answers
28k views

Does a refrigerator compressor need settling time after being laid on its back or side?

A friend of mine mentioned that after laying my fridge on its side or back, that I need to let it sit for several hours before plugging it in. In the discussion, he said that it was to allow the ...
25
votes
9answers
81k views

Why do my led bulbs state: not for use in totally enclosed luminaires?

I recently bought some nice inexepensive LED bulbs but I noticed the warning states: (see image below) not for use in totally enclosed luminaires I am guessing that it gets too hot but I find it ...
25
votes
4answers
45k views

How do I remove and reinstall baseboards (Skirting Board) without damaging them?

I need to temporarily remove the baseboards in a couple rooms. I am interested in some suggestions for removing the baseboards without damaging them so they can later be reinstalled. Suggestions may ...
25
votes
5answers
32k views

Is there a trick to opening a tube of caulk?

Is there a tool especially designed for opening a tube of caulk, silicone, or construction adhesive?
25
votes
8answers
434k views

How do you determine if a door is Right Handed (RH) or Left Handed (LH)?

I am replacing a few interior doors and I need to know if the existing door is Right Handed or Left Handed so I have them drilled correctly. Sounds like the acronyms for this are RH and LH. This ...
25
votes
4answers
3k views

How can it be dangerous to feed a water heater from two separate panels?

In a recent question, a user asked "Can a water heater be installed between two apartments and wired to both apartments' breaker boxes, effectively splitting the bill between the two?". One of the ...
25
votes
3answers
5k views

Diagonal brace left in the basement by builder. Can I remove it? Replace it?

I have a diagonal brace running across an interior wall in the basement, and it even goes partially into the floor concrete. Is this meant to be permanent, or was it supposed to be removed during ...
25
votes
6answers
32k views

How to prevent batteries leaking out in devices?

Is there a common method of preventing batteries from leaking out and destroying the device? Why does this happen in the first place? I have laid another head lamp to waste because it was sitting in ...
25
votes
1answer
2k views

What is this bolt in my basement floor?

In my concrete basement floor, there is a rather large bolt and washer. The washer is about 4 inches in diameter, and the bolt has a 1 inch head. What is it? All I can think of is that it's some ...
24
votes
11answers
9k views

Is it damaging to turn off a small fridge for two days every week?

I am a student who studies in a different city than my home so I go home almost every weekend or second weekend. I recently brought a room sized fridge and to save electricity costs, whenever I go ...
24
votes
8answers
64k views

Going to be away for 4 months, should we turn off the refrigerator or leave it on with water inside?

I have found people saying it's better to leave it on with water inside because then mould will not form. Is there any other downside except for electricity bill? It's a smallish refrigerator which ...
24
votes
11answers
11k views

Any hidden disadvantage to lever-type door latches?

I have a lever-type door knob on one of my bedrooms and I like it a lot more than the ordinary round knobs. I am considering replacing all the door knobs in the house with levers. Is there any reason ...
24
votes
9answers
9k views

Is there a freezing-water-resistant metal pipe?

I want to install a water outlet on the outside of my house for gardening etc. Outside temperatures here in Latvia fall to -25°C sometimes, so I cannot use a common water pipe; it would burst when the ...
24
votes
6answers
7k views

Can a toilet get “too old” to the point where it can never be unclogged and must be replaced?

We had an issue where a toilet that worked fine since we moved in 6 years ago recently would not flush. I took a plunger to it and snaked from the roof and it helped in that the toilet would slowly ...
24
votes
4answers
128k views

Should all Federal Pacific panels be replaced?

I understand that Federal Panel Stab Lok breakers have the potential for becoming stuck, overheating, and starting fires. My home has a Federal Pacific panel but no outward markings of being a Stab ...
24
votes
4answers
9k views

While drilling into kitchen wall, hit a wire - any advice?

While fixing the extractor hood yesterday, I accidently hit a wire when drilling and exposed the copper. The wires are too tight to get some kind of a box in there and putting an electrical tape may ...
24
votes
4answers
223k views

Does a bathroom exhaust fan have to vent to the outside?

Is it normal and/or code compliant to have a bathroom exhaust fan venting to the attic? I've seen this a couple times now, and the first time I saw this I thought it was very odd. But I mentioned ...
24
votes
5answers
3k views

How do you find helpers for larger DIY projects?

Question: In cases where you have the time and skills to do a project yourself, but physically cannot without a second skilled person to help, how do you go about finding and hiring someone that is ...
24
votes
4answers
149k views

How do I properly feed coax through an outside wall?

I would like to add a new cable outlet to an outside wall and wanted to find out what kind of drill bit is needed to drill through and feed the coax cable as well as anything else to be mindful of. ...
24
votes
6answers
304k views

When should pipe dope vs thread tape be used?

For threaded plumbing connections, you typically use pipe dope or thread tape (aka teflon tape). Are there situations when one is preferred over another? Does the size of the pipe, type of pipe, part ...
24
votes
3answers
83k views

How much gap to leave between basement concrete floor and bottom of drywall board?

We have a dry basement with a concrete floor. When putting on the wall boards, how much (if any) gap should there be between the concrete floor and the bottom of the board? The boards are 3/8 inch, ...
24
votes
8answers
131k views

How do I compensate for the sun confusing my garage door opener's sensors?

Only during summer and only when the sun is close to the horizon the light from the sun confuses my garage door opener and in order to close the door I have to hold down the wired button which is a ...
24
votes
3answers
22k views

Are “1/4 turn” water supply valves more reliable than “multi-turn” valves? Or vice-versa?

Aside from personal preference, is there any reason why I would want to buy a "1/4 turn" water supply valve instead of "multi-turn valves"? Is one technology/design clearly superior than the other in ...
24
votes
3answers
6k views

Why should we replace smoke alarms every 10 years?

I'm having a hard time understanding a requirement to replace smoke detectors every 10 years (or whatever the manufacturer suggests). With previous generations of ionization based detectors, I ...
24
votes
4answers
4k views

How do I fix a hole in drywall?

There is a hole in my drywall from a doorknob repeatedly hitting it, is there a straightforward way to fix it?
24
votes
7answers
10k views

How can I repair rusty tools?

Should I use sandpaper to clean the rust from the tools (e.g. Needle-nose pliers), or can I soak them in vinegar or lemon juice? Would I be better off just buying new tools (which can be an ...
24
votes
1answer
33k views

Humidity Levels

What is a healthy and safe humidity level that I should try to keep my house at?
23
votes
7answers
11k views

Why does my house heat up, even when it's cool outside?

Summary The question pretty much says it all. It's probably a ridiculously easy one to answer. It's cool outside but I know that my house is heating up because my AC kicks on periodically. I've ...
23
votes
8answers
8k views

Why aren’t there water shutoff valves for each room?

Had an issue today with a nail going through a water supply line in a bathroom. It got me wondering if there is a practical or technical reason there aren’t typically room-specific shut offs between ...
23
votes
8answers
11k views

Drilled into studs, light flickered momentarily but everything else seems fine now - should I be worried?

I was installing shelving in my closets, when drilled a hole into studs, the lights flickered momentarily for 2 seconds. I stopped drilling, and everything else seems fine now. The circuit didn't ...
23
votes
3answers
5k views

Why do single electrical receptacles exist?

Given that the following are true. They are the same size. They take the same amount of work to install. Doubles are twice as useful. Double adapters are a thing. Why do single electrical ...
23
votes
2answers
7k views

What's the 1 inch square knob sticking out of the wall?

I noticed there is a square knob sticking out of my basement wall. Does anyone know what this is?
23
votes
4answers
7k views

Why would two circuit breakers be connected inside the service panel?

I was trying to locate the circuit breaker for an outlet in my garage and found a truly baffling setup. Two breakers control the same outlet (both plugs). After some head scratching, I opened the ...
23
votes
7answers
31k views

How do I run cable through my ceiling?

I have a cable that I need to run through the ceiling. I'd like to go under the floor, but I have a split level house, and this is the lower floor, so I don't believe there is room in the bottom half ...
23
votes
6answers
5k views

Electric shock - was I stupid, unlucky, or a combination of both?

One of the double sockets in our garage needed replacing (damaged after a washing pole hit it) - a pretty trivial job that I'd done before. So I flipped the MCB for the ring main, used a non-contact ...
23
votes
2answers
6k views

How can I get rid of ants in an environmently friendly way?

Is it enough to pour boiling water in their mount?
23
votes
6answers
248k views

Why do my toilets flush slowly and often incompletely?

I have three toilets that all flush slowly and incompletely. I've adjusted the chain to ensure the flap raises completely. I've raised the float to ensure the tank fills nice and high. Yet I have this ...
23
votes
7answers
97k views

Purpose of Fill Valve Tube Going into Overflow Drain

I can easily understand the purpose of the overflow tube itself, but why is the little black hose that comes from the fill valve placed down into the overflow tube? On my toilet, there is a strong ...
23
votes
2answers
121k views

How do you plan capacity for electrical circuits?

I'm finishing a section of my basement, which currently only has one bulb for bare light. In planning the electrical arrangement of things, how do I estimate the load of light fixtures or electrical ...
22
votes
5answers
8k views

Architect drawing home addition by hand

I am planning to expand master bedroom and hired an architect to draw the plan. What I learnt is that he drew diagram by hand and not using CAD. He is an old guy. But I am wondering if I should be ...
22
votes
3answers
4k views

How can I remove material from this wood beam?

I am trying to mount a roller shade in between two wood beams on my porch. The problem is that the beams are a hair too close together to accommodate mounting the shade. I am trying to remove a small ...
22
votes
11answers
18k views

Would bullet proof glass help deter burglars? How does it compare to normal glass?

We consider buying an apartment, which has previously been used as a shop. Our only concern is that it has large windows (2,5 meters x 2,5 meters), which would function like an invitation to burglars. ...
22
votes
5answers
5k views

How do I reattach a shelf to the wall when it ripped out of the wall?

I had attached a shelf to my wall using the hardware that came with the shelf, but then it came crashing down in the middle of the night and all of my stuff came down with it. The hardware came from ...
22
votes
6answers
7k views

Is my plan to safely remove asbestos siding sound?

After reading a some other questions I haven't found an answer similar enough for what I'm thinking about doing. So here goes. Full disclosure up front. Before I even touch a single siding shingle, ...
22
votes
11answers
10k views

What should we look for when buying a fixer-upper house?

My fiance and I are considering buying a fixer-upper house rather than an apartment when we get married. Obviously things like location, neighbors etc. are important, but; what should we be looking ...
22
votes
13answers
14k views

What items in a house can potentially be damaged by shutting them off at the circuit breaker?

Are there certain items in a house (anything from a computer to a furnace) that can be damaged by shutting off its circuit at the electrical panel? If so, must one avoid turning off that circuit at ...
22
votes
8answers
5k views

How can I fill a wheelbarrow tire when the bead is gapped away from the rim?

I have this wheelbarrow with tubeless tire, I had to replace it with the new one, however I don't see how to pump it! The tire is quite stiff, and it was tricky to put it on the rim, but now it looks ...

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