So it’s currently 100 degrees F in my garage today. I’m sure it will only get worse as the summer goes on. I added some of those insulated garage door panels, but I don’t think they did anything....
I have an attic that gets direct sun until the afternoon. It gets quite hot. I had easy access to the rafters so I used radiant barrier, and the difference is very big. As you're putting it up you can tell that it's blocking the heat standing in an a covered vs uncovered area. In subsequent days when it was all up it was obviously cooler. It's still hot but not unbearable.
Radiant barrier is more expensive and fiberglass probably would have worked just as well in this situation, but I didn't know enough about air flow in that space to tell whether fiberglass would impede anything,so I used radiant barrier and left a gap at the bottoms and tops. It is very easy to install. Fiberglass wouldn't be too hard either, but the barrier is daed simple and there's less volume to move around.
In general, my experience say it's going to help, and whether you do fiberglass or radiant barrier is up to you.
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For the most part, having legs or a box isn't very different. I know someone who has cabinets with legs, and they sell toe kicks that attach to the front, so it looks just like a cabinet on a box (like this https://www.canarycabinets.com/dsc03526/). However, as @grue pointed out, it's not clear to me how you'd secure an island cabinet with legs. For boxes, you attach a board to the floor, then attach the box to the board (see Figure 13 here https://www.familyhandyman.com/list/how-to-install-cabinets/). What keeps the island you have secured? If it's only attached at the wall, I would think it could flex if force is applied to the end far from the wall. Does something hold it to the floor?
There are a few spots I've neglected to replace old brittle sealant (around the kitchen sink) or never sealed at all (new faucet I installed 8 months ago). Now there's black gunk accruing under and around the sealant....
A bleach solution or white vinet solution will kill it. You could spot test for colorfastness on all surfaces first. And there are places online that give solution ratios.
Looking for help in solving a problem where the lower door hinge pin on my entry door keeps creeping up and causing the deadbolt to become slightly misaligned making it more difficult to lock. Reading online, I keep coming across suggestions of tightening a screw that’s supposed to lock the pin in place but my hinges don’t...
Other people have better ideas, but a very small dab of blue Loctite (the one that isn't permanent) on the bottom knuckle would keep it in place but probably be removable with a hammer and pin.
I’m pretty new to this. I was considering replacing it with something else because it leaks slightly from the valve if it gets moved around at all, but I don’t know what this connection is to start with. It goes to a dishwasher.
I’m guessing it’s a right angle quarter turn ball valve. It’s crimped on one side and looks like a compression fitting on the other. Maybe it’s a gate valve, which in my experience are far more prone to leaks, but the notches in the handle make me think ball valve.
My new (first) home needs some significant siding repair. Wenconsider ourselves handy but it’s a lot for us to handle and we want to have the insulation redone as well....
Maybe the insulation built into the siding isn’t worth it, but my last house had foam installed beneath the vinyl siding. I noticed that the house was much more comfortable before I knew that insulation was there. I’d recommend getting the price estimate at least, especially in a cold climate.
I thought that the frequency of light was directly inverse to the wavelength by a constant. In other words, I assumed that graphing the frequency of light as a function of wavelength would be a straight inverse line. Because of that, the graphs for the distribution of light from the sun as functions of frequency and wavelength...
This covers it all well, but I think a simple explanation is that although “W/m^2/x” looks the same on the axes, it’s not the same. f=1/w, so one axis is W/m^2/f and one is W/m^2*f. The article makes a big deal out of the differences as if the x axis were the only difference, but they’re just very different things being plotted.
The water analogy is perfectly fine for many situations, but the reason these don’t draw a lot of power when nothing is plugged in isn’t because a “valve is off”. There’s a transformer, so this is like two separate water lines. If the charger is plugged in, there’s always a closed circuit on the mains side of the transformer, even if there’s an open circuit on the DC side. See the first diagram here: circuitdigest.com/…/ac-to-dc-converter-circuit-di….
The reason new chargers don’t use as much power with no device attached is because of better design. If you checked an old charger or some crappy power supply, they’ll use a fair bit of power even with nothing on the DC side. It’s not enough that one would matter, but it is enough that there was an industry wide initiative to reduce phantom load resulting in new chargers that use almost nothing when nothing is on the DC.
I am re-arranging the shelves in an old bookcase, and I’m having trouble removing a few broken shelf pins inside the holes I want to use. They don’t protrude enough for me to get any kind of grip with the needle-nose pliers that I used to take out the other pins....
Benjamin Moore paint is very nice, but it’s also very expensive. Sherwin Williams is nice and somewhat expensive, although they often have sales. I have found that Behr paint is not very nice and isn’t all that cheap either. It covers well, but it doesn’t go on as smoothly as other brands.
I check Lemmy about twice a day, work in and foster a collegial environment, and have a background in science. I can’t say I would be intensely active, but currently there is less than 1 post per day here, so even a little would lighten the load.
Should I insulate my garage attic?
So it’s currently 100 degrees F in my garage today. I’m sure it will only get worse as the summer goes on. I added some of those insulated garage door panels, but I don’t think they did anything....
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Replacing moldy sealant
There are a few spots I've neglected to replace old brittle sealant (around the kitchen sink) or never sealed at all (new faucet I installed 8 months ago). Now there's black gunk accruing under and around the sealant....
Door hinge pin keeps coming up. How to solve?
Looking for help in solving a problem where the lower door hinge pin on my entry door keeps creeping up and causing the deadbolt to become slightly misaligned making it more difficult to lock. Reading online, I keep coming across suggestions of tightening a screw that’s supposed to lock the pin in place but my hinges don’t...
What kind of valve is this exactly? Never seen that exact connection type ( lemmy.ml )
I’m pretty new to this. I was considering replacing it with something else because it leaks slightly from the valve if it gets moved around at all, but I don’t know what this connection is to start with. It goes to a dishwasher.
Siding repair
My new (first) home needs some significant siding repair. Wenconsider ourselves handy but it’s a lot for us to handle and we want to have the insulation redone as well....
Why are the graphs for the distribution of light from the Sun as a function of (a) frequency and (b) wavelength not exactly reversed? ( www.wtamu.edu )
I thought that the frequency of light was directly inverse to the wavelength by a constant. In other words, I assumed that graphing the frequency of light as a function of wavelength would be a straight inverse line. Because of that, the graphs for the distribution of light from the sun as functions of frequency and wavelength...
Starbucks told to reopen stores Labor board finds were closed over union organizing ( www.axios.com )
xkcd #2867: DateTime ( imgs.xkcd.com )
xkcd.com/2867...
Does a (phone|laptop) charger plugged in the socket but not connected to the device still consume electricity?
And if so, how much? Less, same or more than if it was actually charging something?...
How to Extract Broken Shelf Pin? ( lemmy.world )
I am re-arranging the shelves in an old bookcase, and I’m having trouble removing a few broken shelf pins inside the holes I want to use. They don’t protrude enough for me to get any kind of grip with the needle-nose pliers that I used to take out the other pins....
Paint brand preferences?
Back with a dozy. What is your favorite paint brands? Why?
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