A basic solution for most surfaces the most commonly used solution to use to remove mildew from a surface contains 1 4 cup bleach for every 1 gallon of warm water.
Bleach solution for mold on siding.
For larger jobs use 1.
Laundry detergent solution cup laundry detergent cup powdered household cleaner one quart of laundry bleach one gallon of water.
If this is the first time cleaning vinyl siding with bleach water you might want to try a small section to test how long you will need to leave the solution on the siding before rinsing.
If the mold is still hanging on it s time to bring out the borax which is an alkaline mineral salt cleaner that s safer to use than bleach.
It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth.
Water any grass plants flowers or other foliage surrounding your cedar siding.
Combine equal parts vinegar and warm water in a spray bottle and spritz this solution on the mold.
Clean vinyl siding once a year for optimal appearance.
It does not damage plants when spraying either and is safe to add around landscaping.
Add cup clorox regular bleach 2 with cloromax to 1 gallon water in the 5 gallon bucket.
This should be your rule of thumb for most mildew removal projects.
This will protect plants from any possible damage to the greenery from bleach runoff.
One of the first things people notice when they pull up to your house is the siding.
Oxygen bleach hydrogen peroxide.
I find that ten minutes is just right.
Mold mildew and algae are just a few of the causes of dirty vinyl siding.
Depending on the size of the area you want to clean you ll need a larger quantity of the solution.
Thoroughly water any plants near the area where you will be working.
Wearing your rubber gloves.
Oxygen bleach is a much less caustic form of bleach that also rids siding of mold and mildew.
Protect larger plants by covering them with plastic.
Set your pump sprayer s nozzle to a wide pattern and evenly spray the bleach water solution onto the wet vinyl siding.
When substituting the two ingredients replace the one quart of chlorine bleach with one cup of oxygen bleach.
Chlorine can also damage foliage and stain clothing.
This bleach free wet and forget formula harnesses the power of ammonium chloride to eliminate mold mildew moss and algae from vinyl siding and virtually any outdoor surface without harming.
Let the solution dry for one hour then wipe down the surface with a moistened cloth followed by a dry towel.
Long handled soft scrub brush.