Aerated concrete 42.5 lambda 0.08 or 0.09

  • Erstellt am 2019-12-11 07:44:28

Bookstar

2019-12-11 18:04:24
  • #1
So Lumpi, honestly, with an 11 Poroton wall you hear everything through it. If someone farts in the neighbor's room, you notice it! It's the same with us, but only with the 11 walls, 17 is already significantly better.
 

matte

2019-12-11 18:08:21
  • #2
I also find 11er Poroton quite sound-permeable. Too sound-permeable for our taste. It annoys me a bit, but what can you do. The ship has sailed....
 

Lumpi_LE

2019-12-11 23:22:51
  • #3
No, 100% not. I have a home theater, the wall to the hallway is 11 cm. You can turn it up loud without it being particularly heard outside.
 

mini_g!

2019-12-12 06:56:34
  • #4
Interesting topic here. What would be the concrete better alternative to the non-load-bearing interior walls 11.5 and 17.5 in Poroton? Calcium silicate brick?

Best regards! mini
 

Lumpi_LE

2019-12-12 08:48:46
  • #5
Sand-lime brick is clearly better than Poroton or aerated concrete when it comes to sound insulation. But one should try to form their own opinion. As I said, I cannot confirm that Poroton is so permeable to sound as if there were no wall. One must also not forget that usually every room has a door, which is most likely the weak point.
 

mini_g!

2019-12-12 09:13:04
  • #6
Are problems to be expected with exterior Poroton walls and interior non-load-bearing calcium silicate bricks? Does it make a difference in price? I will mention it to the architect. Best regards! mini
 

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