We have many installations in the Czech Republic
We are drying out a family house from 1930 in Hrádek nad Nisou
Our consistency and precision in communicating with the client led us to another installation of the DryPol® system and the good feeling that we can help the next building from rising damp.










| Year: | 2025 |
|---|---|
| City: | Hrádek nad Nisou |
| Region: | Liberec Region |
| Country: | Czech Republic |
| Client type: | Private person |
| Building type: | Family house |
Michal Macháč
Expert in drying buildings and author of a technical solutionDo you have a question about the Drypol® system or a service?
Ask anythingA partially basement-detached family house, which is almost 100 years old, had long-term problems with rising damp. The dampness in the house is really everywhere, especially it reached the ground floor and literally made life miserable for the users of the house. We always pay attention to a thorough inspection of the building and look for the real reasons why the masonry is wet. And because there is rising damp behind the damp walls, we recommended our DryPol® 30m moisture removal device to the homeowner. Our correct behavior and explanation of all the connections contributed to the owner's decision to choose our DryPol® over competing solutions so that the customer understood everything sufficiently and had enough information.
FREE professional consultation and moisture measuring in your house or cellar
Would you like to know whether the mould or other problems in your house are actually being caused by damp masonry? Are you wondering how to dry the damp masonry in the most gentle and permanent way? Our technicians provide free professional consultation throughout the Czech and Slovak Republics. Based on the results we can then propose the best solution using the DryPol® system and, if you want, install the system immediately on site with a discount. We contractually guarantee reduced moisture levels in your property. Make a non-binding order for free professional assessment of moisture in your home today.
Our other services – thermal scanning of buildings
In addition to the remediation of damp masonry, we also offer thermal scanning that can reveal dangerous faults, areas with heat leaks and condensation points. You can find more information here.
Take a look at our references

Dehumidification and drying of the church of St. Markets
Parish of Loděnice near Moravské Krumlov with the church of St. Margaret. Excellent results of drying and permanent insulation of the rectory building in Loděnice near Moravské Krumlov.

Insulation of the lock against rising moisture
Isolation of the castle in Lomnice nad PopelkouReviews and experiences of clients with the Drypol® system
SMS: Three years after the installation of the device for drying the masonry, we asked to measure the humidity in the walls. In some places in the house, we had doubts that the device was working. After a careful measurement, which was carried out by Mr. Michal Douša, we were convinced that everything was in order. He again willingly explained everything to us. Thank you very much. Spouses Jedlan, Břežany II.

We have had this device since last year, so exactly one year, we were told that the effect will be known after two to three years and I have to tell the truth that it helps, the mould has stopped forming on the walls and the humidity is decreasing. We have had the plaster stripped down to the brick so we can monitor this. So far, so good.
We are very satisfied with the DryPol® system. It has been drying our house in the historic part of the city without any problems for several years. For years without a single defect - the house is dry and in order. That's why we had it installed at our cottage as well. We can only recommend - fast, left and effective.
Mr. Douša, I would like to praise the 2 devices you installed for drying masonry on the principle of electroosmosis, after 4 years of operation we have dry walls, everything works without problems, the moisture has disappeared. I can only recommend this system. Best regards, M. Sakarova
The installation of the building drying device was carried out in a completely professional manner. Technician, Mr. Bc. Michal Douša arrived exactly on time, explained everything clearly and worked very carefully. I appreciate the friendly approach, the cleanliness after the work is completed and the willingness to answer any questions. The whole process seemed very reliable and without unnecessary delays. Definitely recommend.
(unabridged - in the original version)
Hello, since August 22, 2022 I have been using your device for drying wet masonry - DryPol 50 m - device number M 6381 - according to contract no. 2022/XXX (installed by technician Ivan Douša, Mgr.).
The equipment is used for a 28 m x 23 m building in Polní Chrčice. It is an ""L"" shaped village building with a barn. The front part is a house, 7 m wide x 18 m long and directly connected to the barn with the stable. It is 23 m wide x 10 m deep. The device is located in the barn, on the wall of the last living room. I think everything is optimal. With your equipment, the humidity of the masonry has been reduced and the plaster does not fall off, we are satisfied. Nevertheless, there are places where the humidity is still annoying. We would also like to ""prevent"" this and that is why I am writing to you. I am interested in purchasing another device and possibly moving the current device to another location. With the existing device, you guarantee a range of 50 m, I understand that sometimes calculations and practice can be a little different. Please let me know if this reasoning is correct. Thank you and have a nice day.
Comparison between electroosmosis and other
insulation methods
- suitable for small local cases
- construction work on the building required
- high price
- addresses moisture issues only where it is applied

- no construction work on the building
- affordable
- removes dampness throughout the building
- less suitable for small, localised cases (e.g. a damp corner)
- suitable with complete reconstruction
- construction work on the building required
- high price
- addresses moisture issues only where it is applied















