Wall dehumidification Hanover & Lower Saxony — Request advice now

Damp cellars, wet walls and rising moisture are among the most common building problems in Hanover and the surrounding area. Particularly in post-war period buildings, in terraced housing developments from the 1950s to 1970s and in buildings without a horizontal barrier, moisture often appears in the plinth area and in cellar rooms. Drymat is your contact for professional wall drying in Hanover and across the entire Lower Saxony region.

When Masonry Drying in Hanover Makes Sense

Typical signs of a necessary wall drying are white salt efflorescence on the wall surface, dark damp patches in the plinth area, a musty smell in cellar rooms, flaking plaster and recurring mould growth. The causes are usually rising moisture from the ground, defective or missing horizontal barriers, pressurised groundwater or moisture penetrating from the side. In the Hanover region, loamy soils and fluctuating groundwater levels are additional aggravating factors.

How Drymat Wall Dehumidification Works

The patented Drymat system relies on active wall dehumidification – a purely physical method that effectively stops rising moisture in the masonry and actively dries the masonry:

• Titanium anodes in the masonry: Specially developed anodes are inserted into the masonry joints. A weak electric field reverses the capillary movement of moisture – the water is actively returned downwards into the ground.
• No excavation: No earthworks, no excavator operations, no damage to the façade or the garden.
• No chemicals: No introduction of injection resins or chemical sealants – the method is purely physical and environmentally friendly.
• Measurably effective: Integrated data logging documents the drying process seamlessly. You can see at any time how the moisture levels are developing.
• Patented and certified: German patent, scientifically recognised in accordance with ÖNORM 3355, confirmed by international expert reports.

Lower Saxony is geologically characterised by Ice Age moraine landscapes, loamy soils and, in places, high groundwater levels. In Hanover itself – for example in the Südstadt, Linden, List or Bothfeld districts – there are numerous post-war buildings with inadequate cellar waterproofing. In the surrounding area too, in towns such as Braunschweig, Hildesheim, Celle or Peine, many buildings date from a period of construction when modern waterproofing techniques were not yet available. A subsequent masonry drying is often the first step here before any restoration.

Service Areas in Hanover and Lower Saxony

We carry out wall drying throughout the entire region – including Hanover, Braunschweig, Hildesheim, Celle, Peine, Hameln, Nienburg, Langenhagen, Laatzen, Garbsen, Burgdorf and Lehrte. Short travel distances mean fast response times and fair quotes without hidden travel surcharges.

Request a No-Obligation Consultation Now

Whether it's a damp cellar in the Südstadt, salt-laden masonry in Hildesheim or wet walls in a period building in Braunschweig – get in touch with us. Drymat advises you on the right wall drying in Hanover and Lower Saxony and provides a solid quote. By phone, by email or via the contact form on this page.