It s very common when you have mold on your walls to also find mold inside the walls.
Treating mold inside walls.
To get rid of mold on walls permanently remove it using the steps above.
Identifying it is the first step in the journey of treatment of mold inside walls.
Mildew is the name for the most common type of black mould on walls characterised by spots that can then spread over larger areas if left untreated.
If your basement has windows and doors open them a few minutes each day to allow air to circulate.
To find out if you have mildew on your walls apply some bleach onto the affected area with a cloth.
If you don t remove the mold inside walls as well there s no point removing the mold on the outside of the walls since the mold inside the walls will just continue to grow and spread.
Then adopt the following practices to keep it from returning.
How to stop mold from growing on walls.
Mold is an unwanted guest inside the walls on the ceiling etc.
Mix a solution of one part bleach to three parts water in a spray bottle and thoroughly saturate the moldy areas of the wall.
Mold growth within the walls.
Remove mold stains from walls.
Sunlight is a natural mold killer.
Open a window and or keep a fan.
In fact you may not see signs of mold on the outside of the wall but the inner wall may be growing mold spores that can be spread throughout the house.
Badly insulated heating pipes can also cause a build up of moisture behind the walls.