Thankfully there are several solutions to this problem.
Will clr remove rust from vinyl siding.
Use clr to remove any remaining rust from the aluminum siding.
Make a thin cleaning paste using bar keeper s friend and clean water.
Acid based solutions are the commonly preferred method for reversing the effects of oxidation which causes the rust stains.
Apply the cleaning paste to the sponge or rag and apply it in a small inconspicuous area first to make sure it s safe.
Because it is an exterior product vinyl siding can accumulate a host of dirt grime and stains on account of things like pollen bird and insect droppings spider webs and rust.
Rust stains inevitably occur however especially when air conditioning units or certain types of drainage pipes are installed against the siding.
Streaks of rust coating your vinyl siding will harm your home s curb appeal.
In addition to being an eyesore rust stains present a challenge when trying to clean the exterior of your home.
For basic vinyl siding wash cleaning use general purpose vinyl siding cleaning solution mixed with warm water.
It can be purchased at any hardware store.
Link to product info on amazon cleaner i worked as a maintenance man for a local mobile home sales company and one of my responsibilities was to pressure wash the houses and keep the rust stains off.
Clr stands for calcium lime and rust remover.
To remove rust stains on vinyl siding begin by thoroughly wetting a clean sponge or rag.
How to make the best homemade vinyl cleaner.
Rub clr directly onto the area using a sponge or the remnants of the magic eraser then rinse with a hose.
Keep vinyl siding rust free.
Vinyl siding usually cleans up easily with nothing more than a homemade vinyl siding cleaner of soap and water and a yearly scrubbing will keep it looking new.
Apply a small amount of clr to the spot test area using a damp cloth or sponge let sit for no longer than 2 minutes then rinse promptly and thoroughly with clear cold water.
While clr is generally safe and effective in removing calcium lime and or rust from concrete always spot test in an inconspicuous area first.
You can use clr bathroom kitchen cleaner on vinyl siding as long as it is diluted and is thoroughly rinsed off of the surface in under two minutes.