Is summer heat protection in new buildings *mandatory*?

  • Erstellt am 2019-06-21 21:30:31

matte

2019-06-22 22:22:38
  • #1
13 roller shutters €4,500 from the window manufacturer including motor. 6 venetian blinds €4,200 including motor (2 of them with 3m width). In addition, the boxes together approx. €2,700. Electrically, I cannot say because of KNX, as the synergies come into play here. 3 Jal actuators for about €250 each + wiring, weather station, switches, etc. Cannot be specified exactly.
 

ypg

2019-06-23 01:29:48
  • #2


A fixed one, which couldn’t be operated at all, would be even more ridiculous, wouldn’t it?
 

Pumbaa

2019-06-23 08:40:18
  • #3


Then read here: xxx.Energie-m.de/Info/Nachweis-sommerlicher-waermeschutz.HTML
 

Bava

2019-06-23 17:05:15
  • #4
I don’t understand why some people have such a problem with a strap. On the ground floor, I have electric venetian blinds and on the upper floor roller shutters. To make the exterior look consistent and have the venetian blinds and roller shutters the same color, I had to choose aluminum shutters. To save money again, I decided on straps on the upper floor. The straps disappear behind curtains and operating them is no problem and goes quickly, I didn’t want full automation of my house anyway. Who decided that nowadays straps are no longer allowed to be installed in new buildings?
 

Bookstar

2019-06-23 17:08:08
  • #5
Idiots are that, don't worry about it.
 

hanse987

2019-06-23 17:21:13
  • #6
Belts just have the problem that you have several small openings to the outside. If you want or even need good values in a blow-door test, this can then be a problem. I believe this is often why there is aversion to belts.

Whether mechanical or electrical, a house without [außen liegende Verschattung] would be a reason for me not to buy it.
 

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