DerRoman
2017-12-30 20:27:44
- #1
Hello and good pre-New Year's Eve evening,
we - my wife and I - have been living in our house (built in 1978) for about a year. Today, for the first time ever, we noticed that a damp spot has appeared on the front door.
It rained quite heavily before, but not storm-like. There is a small canopy above the front door. The rain hit the side of the house where the front door is located relatively strongly with wind.
No rain has penetrated beneath the door, even though the door is old and does not have any special sealing.
Next to the door, there is a section made of glass blocks - here, too, the joints are damp from the inside.
When entering the house through the front door, you enter an unheated room (vestibule), which connects to a staircase. The room is generally cool (about 10°C), but it is not occupied in the usual sense. Air flows in and out through a rather drafty built-in mailbox - so I do not believe the moisture comes from inside.
Now my question: Is urgent action necessary here? It should not happen that the wall is damp?

we - my wife and I - have been living in our house (built in 1978) for about a year. Today, for the first time ever, we noticed that a damp spot has appeared on the front door.
It rained quite heavily before, but not storm-like. There is a small canopy above the front door. The rain hit the side of the house where the front door is located relatively strongly with wind.
No rain has penetrated beneath the door, even though the door is old and does not have any special sealing.
Next to the door, there is a section made of glass blocks - here, too, the joints are damp from the inside.
When entering the house through the front door, you enter an unheated room (vestibule), which connects to a staircase. The room is generally cool (about 10°C), but it is not occupied in the usual sense. Air flows in and out through a rather drafty built-in mailbox - so I do not believe the moisture comes from inside.
Now my question: Is urgent action necessary here? It should not happen that the wall is damp?