Do a test spot somewhere inconspicuous.
Remove black spots from siding.
Over time and through repeated changes in weather vinyl siding will attract and develop mold or.
This can be purchased in sprayable or paste solutions which are very easy to apply.
Mold and mildew can stain your siding cause wood to rot and impact allergies or make occupants sick.
Rinse the siding with a garden hose equipped with a nozzle.
Add a fresh layer of mulch.
This will buy you a year before the fungus reaches to the top of the new mulch.
Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus.
Set the nozzle on a medium misting spray and then point the nozzle down when spraying the siding.
Peroxide hydrogen peroxide has also been said to work especially at higher strengths.
Begin by spraying a 5 foot wide section of the siding from the ground to the top.
If the oxidation is mild and light then you should be able to use an oxidation removal product without acid.
Instead aim the sprayer in such a way that the solution is sprayed from above.
Using a ladder may help you achieve a more even application.
Thankfully regular maintenance of your vinyl siding is fairly straightforward and simple.
Mildew or even worse mold may be the culprit.
Apply it allow it to bubble and then brush it off with a wet scrub brush or sponge.
These are simply sprayed or rubbed onto the surface of the aluminum and then buffed up using a clean cloth.
Whether it s lighter white or tan or darker black spots you should take immediate action to clean these damaging fungi from your home.
This will prevent water from seeping behind the siding and causing damage to the wood sheathing behind it.
Remember not to angle the sprayer upward to keep the solution from seeping under the siding layers.
Keep in mind that it might also bleach the paint on the siding.