But over the years your house will experience paint failure faster than if it were applied to clean siding.
How do you clean house siding.
Some good vinyl sider cleaner solutions include.
Stubborn black spotty stains are probably mildew.
If you are.
As an experiment rub a clean white cloth across the unwashed siding.
Pour multi use soap that is formulated for pressure washers into the reservoir.
Get the details right.
Use a vinegar cleaning solution.
Always hold the pressure wand 3 feet from the surface to start and move closer to 1 foot as you watch how much.
Then to pressure wash the house siding clean use either the 25 or 40 degree nozzle tip.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.
The cloth will likely come up dark gray with a layer of fine soot.
Mix 30 white vinegar with 70 water for an all purpose cleaner that will get rid of light mold and mildew stains on your siding.
For a stronger solution mix together one third cup powdered laundry detergent two thirds cup powdered household.
Even after pressure washing you may still find that a thin layer of dirt remains on the siding.
Basic vinyl siding cleaning apply the vinyl siding cleaning solution with a soft bristle cleaning brush scrubbing the full length of each lap.
Install the soap tip to the end of your pressure washing wand.
Clean the area with a solution of one part bleach to four parts water.
To pressure clean the higher up areas you will want to use an extension wand because you want to avoid using a ladder with a pressure cleaner.
Start at the bottom to avoid streaking and use your garden hose to rinse off each section before it dries.
Check the packaging to make sure the soap is safe for siding windows and sidewalks.
Repainting the patch to match your siding will be up to you.
What you need to clean vinyl siding store bought vinyl siding cleaning products clorox windex lysol etc soft cloth long handled soft bristle brush hose buckets of water pressure washer optional.
Dab the area with a little diluted bleach if the black disappears it s mildew.