However if your condensation problem has already escalated into a severe black mould problem then you might want to visit our condensation shop.
How to stop condensation on concrete walls.
But excess condensation can lead to a host of problems.
Determine if the water on your basement walls is from condensation or migrating in through the foundation wall.
Moisture control in basements begins with proper protection from liquid moisture such as from rain and wet soil.
7 if the wall is substantially above grade condensation control recommendations for the appropriate climate discussed above should be followed.
Fortunately you can get rid of excess condensation on your walls and control excess moisture in your home.
Dry the wall surface with a fan heater then tape some kitchen foil tightly over the affected.
Here you will find cost effective products to beat most condensation and black mould problems.
Some condensation is harmless even normal.
In order to stop concrete sweating caused by condensation you need to either warm up the concrete or cool down the air temperature.
These considerations are addressed in tek 19 3a preventing water penetration in below grade concrete masonry walls ref.
Sealers can reduce the absorption of water on the surface but they can t stop condensation from forming.
The sealant will insulate the inner walls and will prevent moisture from accumulating inside your home.
The exposed concrete in most unfinished basements can experience condensation which people often mistake for water seeping through the walls.
Sealers can t stop condensation.
This is particularly useful on the outer walls surrounding a basement.
The most common cause of condensation on your walls is excess moisture inside your home.
This is straightforward and easy to do.
The water comes from introducing warm moist air to the earth cooled surface of the concrete.
If you re not sure of the cause of a damp patch on a wall try the foil test.
Spray the outside walls of your home with a sealant that will help maintain a vapor barrier.