How to Clean and Remove Black Mold
How to Clean and Remove Black Mold
I don’t like any type of mold, but because I live in Seattle, WA. (If you haven’t heard we are famous for our endless rain), I’ve had to accept a co-existence with mold and mildew, even if it’s only temporary.
Because mold, mildew, moss, fungus and anything else associated with a damp and dark environment are common here, I’ve become quite good at cleaning it up.
It’s pretty easy to remove mold in just about every situation. (Not all, but we’ll get to that.)
Honestly, I kind of laugh when I go to the home improvement store and see all of the the specialty cleaning products for removing mold and mildew. They most often contain 1 single ingredient that you most likely already have in your home.
Are you ready to get busy, then? Let’s kill, clean and remove any stains from a black mold problem that is causing you grief!
Types of Black Mold
Before you get started, you need to find out some mold facts before removing it.
There are two types of black mold:
- Common black mold that grows in damp, dark areas like other types of mold.
- Stachybotrys black mold that grows on products made of cellulose.
Several years ago there was a show on mold that really terrified people. Contrary to popular belief, Stachybotrys black mold has not been proven to be the dangerous health hazard that the media has exploited. According to the Center for Disease and Prevention “There is always a little mold everywhere – in the air and on many surfaces. There are very few reports that toxigenic molds found inside homes can cause unique or rare health conditions such as pulmonary hemorrhage or memory loss. These case reports are rare, and a causal link between the presence of the toxigenic mold and these conditions has not been proven.”
So the bottom line is that any kind of mold can cause respiratory issues, irritate the mucous membranes, cause headaches, confusion, difficulty in concentrating and dizziness.
There is a health hazard when people with low immunity or breathing difficulty are exposed to mold. This is especially true when there are large quantities of mold, or exposure is constant such as when found when water is leaking into a room and the area is permanently damp.
Even though mold growing in your shower or bathroom isn’t usually toxic, you will still want to take precautions when cleaning it, especially in a large area.
Mold spores can be released into the air when disturbed. Any type of mold spores can cause skin and respiratory irritation.
Use a dust/face masks that you can use to cover your nose and mouth.
If you are concerned about airborne particles contaminating your face, you can purchase N95 rated masks from your local home improvement stores that can offer a bit more protection.
I use dust masks frequently when using a spray bottle because I don’t want to inhale any cleaning solutions.
Tools and Supplies Needed
- A pair of thick rubber or latex-free gloves
- A face mask or respirator
- A bucket filled with a mixture of one gallon of warm water and ½ cup of bleach
- A spray bottle that you will use only for this purpose
- A sponge with a scrubby side
Under normal circumstances you can use vinegar or another type of acidic liquid to kill mold in your shower or bathroom.
But vinegar won’t remove stains, so you’ll need to use chlorine bleach to remove them. Chlorine bleach will sterilize any surface and remove mold, mildew, fungus, bacteria AND viruses.
Make a cleaning solution of:
- 8 cups warm water
- 2 cups chlorine bleach
- 1/4 cup of non-ammonia liquid laundry detergent
CAUTION: Remember to never mix bleach with any other cleaning products unless the manufacturer specifically allows for its use. Bleach combined with other chemicals may create a potentially deadly chlorine gas.
Mold in the Tub or Shower
1. Put gloves and the face mask on. You don’t want either the mold spores or the bleach to come into contact with your skin or lungs.
2. Pour the water and bleach mixture you mixed into the spray bottle
3. Spray the tiles and don’t forget to spray areas that are hard to get to, like under the step or shower door, in the corners where the walls meet the floor, inside the soap dish, etc.
4. Scrub the tiles down with the scrubby side of the sponge and then wipe with the sponge side.
5. If mold still clings to the tiles, spray them again with the solution and continue scrubbing.
6. Depending on how long the black mold has been growing, you may have to repeat these steps several times.
Mold on Patio Furniture
You can also use the bleach and water mixture to kill black mold that grows on patio furniture.
Instead of a scrubby sponge, it’s best to use a soft bristled brush to get into cracks and crevasses.
Put the cleaning solution you have mixed in a spray bottle or in a bucket as you prefer.
- Either spray the furniture with the cleaning solution or dip a soft bristle brush in the solution in your bucket
- Scrub the furniture with the brush and rinse very well
- Allow the furniture to dry in the sun
Heavy Duty Cleaning
If you have heavy build-up of the black mold, or you want to kill it for good, you need to use stronger cleaning solutions.
I can recommend 3 products:
Tilex disintegrates and removes mold and mildew with just one spray. It kills 99.9% of household mold & mildew and eliminates stains before your eyes. It contains Clorox bleach so don’t use it on fabric or materials that will be damaged by chlorine bleach.
The other is called Mold Armor. It’s a mold and mildew stain remover plus a mold growth blocker that removes mildew stains and provides effective long term mold and mildew stain prevention. (Helpful for those of us that have long term damp conditions.)
We all know that prevention is best.
If you have and area that is prone to the growth of mold and mildew, but you are unable to correct the cause of the growth completely, such as in the basement which frequently has a lack of sunlight, stagnant air, damp air and possibly high environmental moisture levels- there’s a product called DampRid that absorbs water out of the air, making the environment less prone to mold and mildew.