Waterproofing Basements

Are you responsible for maintaining public real estate portfolios, or are you involved in managing an apartment complex as a member of a homeowners’ association? In either case, the structural safety of the building is your top priority. The basement forms the foundation of the concrete structure; a lack of watertightness at this level jeopardizes the integrity of the entire building.

The presence of damp patches or active water ingress in the basement entails various risks:

• Damage to installations and goods: costly technical installations, stored goods, and essential infrastructure are exposed to corrosion and mold growth. This leads to unnecessary loss of capital and operational disruptions.
• Deterioration of the indoor climate: moisture problems rarely remain confined to the basement. Rising damp and mold spores spread to the floors above. This compromises air quality in living and working areas, posing health risks to occupants.
• Structural degradation: In the long term, moisture ingress leads to corrosion of the reinforcement—commonly known as concrete rot. Because this process occurs within the concrete, the damage often only becomes visible when structural safety is already compromised.

Do you notice damp or mould patches in the basement of your home or business premises? It is advisable to take immediate action. SealteQ’s specialists will investigate the underlying problem and resolve it using innovative techniques.

In addition to the building’s basement, it is essential that the entire foundation is watertight and free of defects. Have you noticed foundation issues, and do you want to have the foundation reinforced or take preventive action to avoid leaks? Enlist our specialists for a durable result.

You may be able to mitigate minor moisture issues by improving ventilation. However, achieving lasting results requires specialized techniques such as high-pressure injections and industrial coatings. These processes call for experience and specific materials that are not available through standard retail channels. SealteQ’s expertise is indispensable for ensuring a permanently dry basement.

Om u direct duidelijkheid te bieden, hebben onze experts de meest voorkomende vragen over methodieken en structurele oplossingen voor u beantwoord. Zo krijgt u een helder beeld van de stappen die nodig zijn om uw kelder weer permanent droog en functioneel te maken.

What Causes Moisture Problems in the Basement?

Moisture can enter the basement through cracks, leaks, rising damp, or poor ventilation.

How Do I Recognize Moisture Problems in the Basement?

Moisture problems are often visible as mold, damp walls, salt efflorescence, or foggy windows.

What are the Consequences of Moisture Problems?

Moisture can cause damage to the basement, furniture, and even the upper floors. Mold can also cause health problems.

What to Do about Groundwater in a Basement?

For groundwater in the basement, only a structural solution helps: draining water and basement waterproofing. It’s best to first pump out excess water and then have a drainage system installed to divert rising groundwater. The basement must also be waterproofed with injections and coatings.

Can I Waterproof My Basement Myself?

Making a basement 100% waterproof yourself is difficult, as advanced materials and methods are needed. Cracks usually need to be professionally injected and walls coated to keep out all moisture. In practice, it is therefore advisable to call in a specialist like SealteQ.