Are damp spots on the clinker normal?

  • Erstellt am 2016-12-02 17:03:55

Bauexperte

2016-12-04 11:18:08
  • #1
This is not "normal". Find expert support and discuss these and possibly other points with them _before_ you go with them to the building acceptance. Rhineland greetings
 

Knallkörper

2016-12-04 11:24:00
  • #2
With us, water sometimes seeps out of the open joints. But I have never seen such stains. Maybe the surface of the clinker particularly promotes condensation. Maybe moisture is seen more quickly on the surface. But that does not explain that the clinker is apparently almost always damp.

Probably a measurement will provide new insights.
 

ah-1986

2016-12-04 16:05:40
  • #3


Hello,

yes, we already had the expert here, he is now coming to the end and to the acceptance. I am curious what he will say. Normally, it doesn’t seem normal to me either. Today is especially wet.
 

ah-1986

2016-12-05 11:23:14
  • #4
By now, there are ice surfaces on the outside of the wall. Of course, it freezes at -9 degrees, but I have never seen anything like that on the house before. The inspector is coming on 14.12.
 

Payday

2016-12-05 17:13:18
  • #5
of course the water in the brick freezes if it is damp/wet there, since the insulation behind it only starts later. if the damp brick freezes, the ice could easily destroy (crack) the bricks. if new moisture always collects there after rain, the rainwater is accumulating somewhere or the downpipe has some kind of defect?!
this should definitely be addressed.

attached is a picture of our house in the first winter. moisture tends to collect on the weather side under the window because all the water that hits the glass collects there. this can be avoided with metal window sills, which are rather rare in brick houses. we have been to the expert and construction company, asked neighbors, and looked at other houses. all houses show this appearance and it is completely normal. it also depends on the brick color. some colors are visually much more prone than others.
at a corner of the house, this hardly makes sense, since no more moisture accumulates there than at any other spot. a window itself can’t absorb moisture but it drips down, where it may then collect.

otherwise nice house
 

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