The main cause of rising damp is moisture in the groundwater. This causes problems for the plaster on internal walls as it absorbs moisture from the air. This problem is caused by the presence of dissolved salts in the water, which remain on the surface. These are invisible but they are responsible for forming powdery deposits on the walls and may be a sign of rising damp. Once you see this, you can take steps to repair the damage. Find out – https://advanceddamp.co.uk/blog/rising-damp-patches-on-internal-walls/
What Causes Damp Walls In Your House And What To Do About It
To fix the problem, you need to know the causes of rising damp. The most effective treatment for this problem is to change the DPC, which is missing or faulty. You should also consider the type of wall construction, including the type of external plaster. In old properties, proper ventilation can improve the air quality of the property. By letting fresh air circulate, you can help prevent rising-damp on the internal walls.
You can identify rising damp by the appearance of dark patches on the walls. You can also check if the plaster has crumbled or cracked. You may notice a white ring or tide mark that indicates that the groundwater has reached the internal surface. Once you’ve identified the cause of the problem, it’s time to treat it. The best way to solve this problem is to consult a damp specialist. They can help you make the right decision regarding the treatment.