A damp and moldy basement is a common problem that not only affects the living environment but may also pose a threat to the structural safety and personal health of the occupants.

 

Why Basement Suffers from Dampness and Mold

Moisture from Soil:

The soil with low terrain has a higher moisture content, and water molecules will penetrate the wall structure through the capillary pores of the wall, thus entering the interior. In addition, if the soil next to the house is horizontal or inclined, it may transport water along the foundation, causing water to accumulate in the foundation and seep into the house.

 

Improper design of the lighting well:

The skylight well is a well-shaped skylight opening surrounded by retaining walls on the side windows of the basement exterior wall. If the skylight cover is not installed properly, the cover may become loose or lost, and water may reach and seep into the basement windows.

 

Underground drainage pipe blockage:

Underground drainage pipes are buried drainage systems that may be blocked by soil or roots, resulting in water accumulation and infiltration into basement walls.

 

Sewage pump malfunction:

In the basement, sewage pumps that cannot operate or operate poorly cannot discharge rising water. Under flood conditions, water sometimes enters the basement through a sump.

 

Structural cracks:

There are many causes of structural cracks, among which geological subsidence and temperature changes are common and uncontrollable reasons. Especially during the cold and winter seasons, when the temperature drops below zero, water freezes and expands significantly. After several freeze-thaw cycles, concrete structures may become loose, lose strength, and increase voids. After the formation of structural cracks, water will leak into the basement along the cracks in the foundation wall.

 

Humid air:

Hot air rises, cold air falls. When the air is cold, condensation occurs, causing condensation in underground spaces and creating a humid environment.

 

Solution to mold growth

For soil problems, foundation waterproofing measures can be taken, such as laying waterproof materials or reinforcing the foundation.

For the improper design of the lighting well, it is possible to redesign and install a sturdy lighting well cover.

Regularly clean and maintain underground drainage pipes to prevent blockages.

Ensure the normal operation of the sewage pump and promptly clean the collection pit.

For structural cracks, repair and reinforcement can be carried out.

Use electrical appliances such as a fresh air system and a ceiling dehumidifier to prevent moisture and ensure their 24-hour operation.

 

Brand Dehumidifier Manufacturer

There are many dehumidifier suppliers on the market. How can dealers find a reliable source of goods? I would like to recommend a company here. Preair is a reliable dehumidifier manufacturer that offers high-quality home dehumidifiers for sale.

The whole house dehumidifier is a ceiling-type design machine, which can also stand alone on the ground. Using a remote third-party controller to control the machine is very easy. The unit is equipped with a MERV8 filter, a drainage pipe, two air inlets, and an air outlet. It can be connected to your HVAC system, which will improve the efficiency of the air conditioning and save on energy bills.