When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.
How to remove mildew from house siding.
If you are worried about damaging the vinyl you may use a lower pressure pump sprayer.
Just in the past couple of years some kind of mold or mildew has formed on the vinyl siding on the north side of the house.
Spray and scrub exterior siding like a vampire mildew shies away from strong sunlight so it s most likely to develop on the north side of your house and under eaves and windowsills.
As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew.
Your standard household whitener 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.
I have lived in my house for 25 years.
Remember not to angle the sprayer upward to keep the solution from seeping under the siding layers.
Removing mildew from vinyl siding.
In this four part article part 1 helps you identify the problem whether mold or mildew part 2 discusses steps to remove mold and mildew from your siding part 3 goes over when to call a professional and part 4 shares tips for preventing the growth of mold and mildew in the first place.