Have noticed that the insulation material on a new construction looks very shiny in the sunlight. Now sitting right next to it and waiting for the kids, I see that it's Kingspan kooltherm. Reading on their website, it indeed states that it is coated with aluminum foil on both the inside and outside. (https://www.kingspan.com/se/sv/produkter/isoleringsskivor/vaggisoleringsskivor/kooltherm-k12-xl/)
It spontaneously feels like the mobile coverage in these apartments won't be great when you build a Faraday cage around them. Am I thinking wrong?
No, you're thinking completely right. My parents live in such a house and they had terrible mobile coverage indoors before the association installed repeaters in almost every apartment.
Often, the windows are also coated with a thin layer of metal to reduce heat radiation. That doesn't help to increase mobile coverage either...
Guess I have something similar because I can only make calls with 3 in my apartment if I don't want to stand pressed against the window while talking. Live in the middle of Uppsala.
Guess I have something similar because I can only call with 3 in my apartment if I don't want to stand pressed against the window when I talk. Live in the middle of Uppsala.
Sounds likely. Impossible to know when moving into an existing house, but a factor that would be very important for me.
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