Basically this part of the carpet padding is not exposed to direct light or air so it takes a lot more time to dry properly.
Deep clean smelly carpet.
Let it sit for 20 minutes before using a cloth to dab the vinegar out.
Allow the deep cleaner to sit for 24 hours.
Put the mixture into a spray bottle and spray over the surface of the carpet.
And you know what excess moisture leads to.
Spray or pour the solution on the carpet in an even coat.
Now give the rug a healthy sprinkle of.
Blot the area with a water rag and then use another rag to get any of the remaining water out.
In carpets that have just been cleaned the odor almost always comes from the materials underneath the carpet fibers.
To make a deep cleaning treatment combine two tablespoons of hydrogen peroxide cup baking soda one teaspoon liquid dish soap and one quart of water in a large container or spray bottle.
Next blot the area dry with a clean dry cloth or paper towel.
One of the main reasons why carpets smell after a deep clean is the underlay.
The carpet backing and padding can hold moisture and odors from old spills stains or ground in dirt.
If the odor still persists after it dries repeat the process vinegar process until the smell is gone.
To rid your carpet of foul smells first blot any strongly affected spots with a damp cloth.