It is important to test the area with bleach to determine if the spots are in fact soot.
Removing soot from wood siding.
Soot on vinyl siding can permanently alter the color of the siding so the siding may need to be replaced.
Work from the top left edge of the stain to the bottom replacing the sponge as it becomes clogged with soot.
Mix a solution of 1 3 cup powdered detergent 2 3 cup household cleaner and one gallon of water.
It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors.
Using murphy oil soap or wood cleaner and cotton rags clean all wood.
Test clean areas of heaviest damage first to determine if cleaning is even possible.
To clean soot stains from walls begin by using a dry cleaning sponge to wipe the soot from the wall with downward strokes.
Step 1 fill a clean plastic or glass spray bottle half full of white vinegar.
Diluted in water and applied often with a stiff scrub brush it can.
If possible buy one specifically designed for your home s particular type of siding whether it is wood vinyl aluminum or something else.
However generic foam cleaner will usually be enough to remove soot stains.
Give it an occasional cleaning to brighten up its appearance get rid of mildew and prevent discoloration.
Clean wood siding your home s exterior really takes a beating.
Pay careful attention to not put a lot of pressure on the sponge as this may permanently embed the soot residue into the pores of the finished wood.
Wood is naturally spongy and tends to absorb soot and odors.
Using a pressure washer spray the siding with a mild degreaser.
Vinegar is such a product and is safe for most surfaces.
Steps to remove the soot.
Removing soot requires using a product that can loosen it and break it down.
Restoration of vinyl siding damaged by soot.
If the soot reside is mostly dry you can use a chemical sponge dry cleaning sponge to clean the gross soot residue.
Soot is a black film that develops from fireplaces wood stoves or barbecues.
Mold dissipates when you use bleach however soot remains.
This will prevent the soapy mixture from damaging any landscaping.
Fill the rest of the bottle with water.
Sweep the siding with a stiff broom or brush to remove as much of the loose soot as possible.
Different types of siding will require different cleaning supplies.
How to clean soot off of wood.
It is not enough the simply clean soot off the surface.
How to clean soot from hard surfaces.
Begin by protecting plants and shrubbery with the plastic tarp.
Then repeat this process until you ve removed as much loose soot as you can.
Some black spots on the house siding could be mold or just plan dirt.