Many people will utilize deodorization solutions such as baking soda and vinegar to help alleviate the odors on the surface of the carpeting however when it comes to removing mildew.
Carpet padding stinks.
These usually come from the synthetic latex in the carpet s backing as well as from the padding and adhesives used to secure the carpet during installation.
Sometimes moisture can get underneath the carpet and carpet pad leading to musty odors.
Inadvertent spills and pet accidents affect not only the carpet but in many cases the pad that lies below it.
If it clumps in spots use your hand to spread it out.
Finding pet urine stains.
Sprinkle baking soda onto the carpet.
The vocs responsible for new carpet smell are 4 phenylcyclohexene 4 pch and to a lesser extent styrene.
Urine stains also promote bacterial growth which can add to the smell.
The best way to help alleviate mildew smells in carpet padding is to utilize deodorization solutions rather than having to rip up and replace the carpet padding.
This is the way pads work.
You should create a thin coat of baking soda so get a large box of baking soda for each room that you plan to treat.
The baking soda will work to neutralize the odors that are trapped in the carpet.
A flood can also carpet odor such as when a finished basement floods during a rainstorm.
As the urine dries it crystallizes and those crystals are what cause the smell.