Oxalic Acid Deck Cleaner Home Depot. For the best homemade wood deck cleaner, pour 2 gallons of warm water into a plastic bucket large enough to. Oxalic acid is especially effective at removing tannin and iron stains, a particular consideration with cedar and redwood.
Defy exterior wood brightener is an oxalic acid deck brightener that removes dirt, grime, tannin, rust, and fungi stains from wood surfaces. Chlorine bleach, which appears on the label as sodium hypochlorite or calcium hypochlorite. If it ever helps you, or anyone else who has leathercrafting needs, supposedly dremel polishing compound is essentially jeweler's rouge should you ever need it.
Take your time and make sure the entire area is saturated.
I did find dap wood bleach which is essentially oxalic acid that needs to be mixed with water. Defy® exterior wood brightener is an oxalic acid deck brightener for wood deck cleaning that removes dirt, grime, tannin, rust and fungi stains from wood surfaces. Cleans & brightens wood surfaces. Apply the deck cleaner to an 8 foot square section of wet wood using the wand of the garden sprayer.
