Better to go with a product like whink rust stain remover to clean rust from metals and rust stains from fabrics.
Oxiclean aluminum siding.
Aluminum siding oxygen bleach such as oxiclean is safe to use on aluminum siding and effectively removes mold and mildew that can damage aluminum surfaces.
Cleaning aluminum siding mildew.
To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
Oxiclean is not recommended for use on rust.
Spray this mixture on remaining spots.
If you go to the very end of the video you will see a completed photo when the wood is d.
This is a cedar shake siding restoration job we did in rhode island.
Use oxiclean as directed and scrub surfaces where mold has discolored the material.
Say goodbye to pesky everyday stains odors with oxiclean the 1 stain fighter brand based on units sold with the widest selection of stain removal solutions.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
In fact power washing can leave streaks and make it look even worse.
There may be stains that are caused by mold and mildew.