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MauerentfeuchtungAnyone who has to renovate an old building or buys an older building often has to deal with the problem of damp masonry. Especially in the area of the basement, this is the case, so you can not get around a wall dehumidification.
There are a variety of methods for this, which are based on the structural conditions and the extent of moisture. So it is always first to find the cause of the moisture in the masonry in order to take appropriate action.
Specialist companies will help at this point because they can use electronic measuring instruments to locate the leak and determine the exact moisture level of the wall. In addition, they can immediately carry out the method, which come in question in individual cases.
An overview of the process of wall dehumidification
The method of injection has proven to be very effective for wall dehumidification. At certain intervals in this case several holes in
drilled the wall. The holes have a diameter of eight to ten centimeters and are drilled in a specific arrangement in the wall.
Subsequently, the holes are filled with a special injection liquid. Thus, a barrier is created, through which no moisture can rise to the top.
Also promising is the so-called Mäersägeverfahren. In this case, the bottom wall joint is sawn and incorporated into this a moisture barrier, the e.g. Made of stainless steel. Equally effective
is the so-called. Steel sheet method in which steel sheets are beaten in the bottom plate.
Both methods are complex and associated with a lot of work and high costs. But are considered the most effective methods for wall drainage.
In addition, there are special dehumidifiers, which are used in addition to the measures mentioned. Dehumidifiers provide for wall dehumidification by functioning like a vacuum cleaner, but just the moisture from the room air suction.