How to deal with damp ground

The damp ground can be treated by opening windows for ventilation, using dehumidifiers, laying moisture-proof mats, applying moisture-proof coatings, and regularly inspecting pipelines. Moisture problems are usually caused by high air humidity, ground water seepage, pipeline leakage, moisture absorption of building materials, poor ventilation, and other reasons.

1. Window ventilation

Window ventilation is one of the simplest and most effective dehumidification methods, which reduces indoor humidity through air convection. It is recommended to open doors and windows on sunny days to promote air circulation. In humid seasons, it can be used with a fan to accelerate water evaporation. Avoid opening windows for extended periods of time in rainy or foggy weather to prevent external moisture from entering.

2. Use a dehumidifier

Dehumidifiers can actively absorb moisture from the air and are suitable for use in enclosed spaces or during rainy seasons. Choose a dehumidifier capacity that is suitable for the room area, and regularly clean the water tank and filter. The dehumidification mode of the air conditioner works better, but it is important to avoid prolonged use that can cause the air to become too dry.

3. Laying moisture-proof mats

Laying moisture-proof mats on the ground can block the upwelling of underground moisture, especially suitable for the first floor or basement. Choose moisture-proof pads made of PE material or aluminum foil composite material, and ensure that the ground is clean and dry before laying. For wooden flooring, a moisture-proof primer can be applied first before laying to enhance the moisture-proof effect.

4. Apply moisture-proof coating

Waterproof and moisture-proof coating can form a protective layer to prevent moisture penetration, suitable for wall and floor treatment. Before construction, cracks and holes need to be repaired and painted layer by layer according to the instructions. Epoxy resin coatings have good moisture resistance, but require professional personnel for construction. After processing, ventilation should be maintained until completely dry.

5. Regular inspection of pipelines

Pipeline leakage is the main cause of concealed moisture, and regular inspection of the water supply and drainage system is necessary. Focus on inspecting the pipeline interfaces in areas such as the kitchen and bathroom, and promptly repair any water seepage found. Old houses can consider replacing the pipes as a whole, and it is recommended to use rust proof and leak proof materials for new decoration. The exterior waterproof layer should also be regularly maintained.

To deal with damp floors, comprehensive measures should be taken based on specific reasons, and it is important to maintain indoor dryness and cleanliness on a daily basis. Moisture absorbing boxes or activated carbon can be placed to assist in dehumidification, and dehumidification bags can be used in enclosed spaces such as wardrobes. Serious water seepage problems should be promptly addressed by contacting professional personnel for maintenance to avoid long-term dampness that can lead to mold growth and affect health. Reasonably controlling indoor humidity within an appropriate range not only protects the building structure but also creates a comfortable living environment.