Mold: What Is It And How To Prevent It From Contaminating Your House

Molds: What They Are And How To Prevent Them In Your House

Mold, or mould as the British call it, is part of our environment. There are many types of mold, but all the types grow in places where there is moisture. Mold plays a role in decaying dead organic matter like leaves and trees. Although mold is essential outside in the open environment, it must be avoided indoors.

Mold also grows in your homes. Common places where indoor mold grows include the following:

  • Walls
  • Ceiling
  • Windows
  • Floor
  • Furniture
  • Insulation
  • Air ducts
  • Clothes
  • Basement

There are certain signs that tell there may be mold growth in your house. Let’s examine these signs.

Signs Of Mold In Your House

1. Allergies

Allergies Are A Sign That There Is Mold Growth In Your House


Mold causes allergic reactions in some people. If you suffer from sneezing, sore eyes, a runny nose, or nasal congestion and have no clue what is causing these allergic reactions, then, there is a good chance that mold is growing somewhere in a damp area in your house.

These allergies may reduce when you step out. However, they could also increase if you step into another building that has mold growth.


2. Mold Odor

Mold Odor Is A Sign Of Molds In Your House

Sometimes, the only way to detect mold growth in your house is the smell. Houses that have hidden mold growth, usually have a moldy smell. Even if you don’t see the mold, you must thoroughly inspect your house before the problems get worse.


3. Visible Mold Growth

Clusters Of Black Spots Near Windows Indicate Mold Growth

Visible mold is the easiest way to detect mold growth in your house. However, some people ignore this mold either because it is too small or because they mistake it for dirt. If you see a small mold growth, it must be removed immediately because it can spread quickly. The fact that certain types of mold growth is visible is proof that the conditions at home favor mold growth and changes should be made.


Some types of mold looks white and thread-like while other types appear as clusters of black spots. Mold can be black, gray-brown, gray-green, or white in color. Mold growing behind wallpaper made of vinyl can even appear orange, pink, or purple.

4. Water Problems

Peeling Of Wall Is A Sign Of Mold Growth


If you’ve had water troubles in your home, there is a possibility that there is hidden mold present. Some moisture problems include water stains or discoloration on walls, floors, or ceilings in your house. Other signs include surface abnormalities like peeling, bubbling, or cracking of the paint or wallpaper. Most often, the surface of the walls and other materials feel damp.

If you’ve had water leaks at home, there is a possibility of mold growing in the area where the water has leaked. If there is a leak behind a wall or surface, then the mold may be present behind the wall too.


If you can detect mold in the beginning of its growth, you don’t need expensive methods to get rid of them. You can clean mold off the walls of your house just by using vinegar and baking soda.

How To Clean Mold On Walls Using Vinegar And Baking Soda

 Baking Soda And Vinegar Can Kill Molds In Houses

Using Vinegar

  • Mix two parts of water with one part of vinegar.
  • You obtain better results if the solution is sprayed on the wall.
  • Let the solution act for a few hours on the area affected by the mold.
  • Wipe the mold with a brush or a damp cloth.
  • Make sure you cover your nose and mouth while wiping the mold.
  • If the smell of vinegar bothers you, you can add a few drops of an essential oil.

Using Baking Soda

  • Dissolve baking soda in a solution containing water and vinegar. You can dissolve it in water alone as well.
  • Spray this baking soda solution on the affected area.
  • Allow the solution to remain on the wall for a couple of hours.
  • Scrub and wipe with a damp cloth.
  • Baking soda is a natural disinfectant and can remove mold without leaving an odor behind.

You can prevent mold from growing indoors. Here’s how you can control it.

How To Control Molds Indoors

You can control mold growth in your house in the following ways:1

  • Humidity levels should be controlled.
  • If you observe any leaky roofs, windows, or pipes, they must be fixed immediately.
  • In case of a flood, the rooms should be thoroughly cleaned and dried.
  • Bathrooms, laundry areas, and cooking areas should be provided with ample ventilation.