An upward spray can force water behind vinyl siding causing more problems for you as mold and mildew could grow in these wet spots.
Bleach to water ratio for vinyl siding.
The more the chemist told me about this magical product the more.
For a stronger solution mix together one third cup powdered laundry detergent two thirds cup powdered household cleaner one quart liquid laundry bleach and one gallon of water.
Pre wet the surface to be cleaned with water.
Re water any nearby plants that may be getting run off.
Although the vinyl siding is very tough bleach is highly corrosive and may damage the siding if not thoroughly rinsed immediately.
Rinse the treated area thoroughly.
And in order to protect landscaping around the house wet or cover these plants prior to application.
You can also use bleach to kill mold and mildew on your vinyl siding but make sure you water it down to the right concentration.
One quart of household bleach to one gallon of water is ideal but you should weaken it even more if possible.
Fill a clean empty garden sprayer with a chlorine bleach and water mixture.
Use three parts warm water to one part bleach.
This tough as nails siding responds well to cleaning with clorox bleach provided it is properly diluted with water 5 1 applied and scrubbed in 10 12 foot sections and rinsed extremely well.
Pour cup of clorox regular bleach 2 with cloromax into 1 gallon of water in a plastic bucket or container.
Reapply as needed to keep the surface wet for 5 minutes.
Rinse with a hose or buckets of water.
Oxygen bleach is completely safe for all composite decking vinyl siding fiber cement siding and outdoor furniture of all types.
For larger jobs use 1 cups bleach added to 2 gallons of water.