Covering those places such as walls pipes and ducts with insulation will help keep warm air from coming in contact with the cool surfaces thus preventing condensation.
Condensation in basement walls.
The most common cause of condensation on your walls is excess moisture inside your home.
In your basement condensation develops when you have relatively warm moist air contacting the cool surface of the walls.
Moisture seeping through basement walls and foundation joints can be a significant source of humidity in basement air.
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Determine if the water on your basement walls is from condensation or migrating in through the foundation wall.
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.
If you re not sure of the cause of a damp patch on a wall try the foil test.
As the walls cool the air droplets form on the walls and you ve got a damp basement.
Most homeowners think that basement moisture is the same as basement flooding.
Because moisture is allowed to penetrate the block cores it is essential to cap the tops and place a vapor retarder coating on the interior basement walls.
If you have seasonal or ongoing moisture problems correcting them may go a long way to reducing condensation.
Some condensation is harmless even normal.
If you have regular seepage or water puddling after storms even once every few years you have to fix it permanently before finishing.
This is straightforward and easy to do.
Insulating the places where condensation builds up can also help to eliminate moisture.
But excess condensation can lead to a host of problems.
Once you understand how condensation forms on the walls of your basement it s easy to stop it using the methods explained above.
While water may seep into your basement from the ground surrounding the basement walls and even under the basement floor condensation can be equally damaging.
Controlling basement moisture is key to preventing mold and a necessary first step if you want to fully finish the space.
If you think condensation might be the problem in your basement there is a simple test.
The basement should be treated the same as if it were leaky.