Aerated concrete bath, a strange expression, isn't it. Everyone is accustomed to the fact that a standard bath should be made of a log, a bar, but this is not the case.
Modern technologies allow us to get away from the construction principles of our ancestors and build baths using frame and stone technologies.
So I am building a gas silicate bath, plus a large relaxation room at the summer cottage.
Now I am doing finishing work. I fix the lining. I bought a three-core wire for 1.5 squares with an operating temperature from -50 to +50 ℃. I know very well that there is a high temperature single conductor wiring. But when three conductors are laid, the cost of a transport line for electrons increases threefold. Expensive pleasure.
I went in a different, cunning way. I will not lay an expensive high-temperature conductor inside the room, but I will drill a 300 mm gas block with a drill and bring the wire outside the building. Only a small power wire will remain inside to connect the lighting fixtures. I will insulate this piece with basalt cardboard from high temperature and humidity.
But that's not all, how to hide the protruding wire outside the building?
To do this, I will go to the trick, I will show it to you on a separate block.
A grinder with a stone disc is required. If you have a wall chaser, it's even better. In it, it is necessary to connect two discs so that the cut is wide. But I'll show you the one-disc method.
To do this, we cut through the gas block, in a straight line along the planned cable laying. To a minimum depth of 10 mm.
We take our wiring and push it into the completed "pit"
If the wire does not go well, you can lightly knock with a rubber kiank.
The result is an electrician hidden in the wall from the outside of the building, without much effort. It will be fireproof and inexpensive for my bath.