Customer Reviews for Goof Off 1 Gal. RustAid Outdoor Rust Stain Remover

Just spray it on, let it sit then rinse and you're done. Works great with no scrubbing at all

Did not remove rust stains on paver driveway

This product is amazing!! We had rust everywhere due to sprinkler water. We just sprayed and it instantly disappeared.

This was a product that not only worked but did so in a few minutes. It was amazing. 4 rust spots left behind by roofers that would not come off. I tried every online idea then saw the product. I applied it with a sponge and checked 5 minutes later and all were gone. I rinsed the area with water as it instructed. Many days later all looks just fine.

Doesn’t work on concrete. Big waste of time. Seems to leave weird stains and ruins the surface color. Beware

Does a good job of removing rust stains. Might have to apply twice to hard areas. Will kill your grass and discolor anything else it touches.

Just the right product for my job!! Did not find it at Tractor Supply. Home Depot has the right stuff!!!

Great product to get rid of sprinklers rust stains on outdoor walls.

I used it to remove iron stains in my driveway. Worked great!

It doesn't work 100% and only works a little bit

Product works really well in removing rust stains from concrete driveway, sidewalk and stucco of home.

The best product in the world for removing iron (well water stains) from your fence, wall and sidewalk or anything.

Product good, but not available in all stores. Went to three different locations.

Removed 98% of rust that was on vinyl siding with very little effort.

Spray it on wash it off. Rust is gone.

This product works wonders for removing clay stains that seem impossible. I have a white house that had a horrible, large stain due to me digging up my flower bed and not remulching before a heavy rain. This product worked wonderfully with a few applications. I used a spray bottle and just let it sit. The area was pretty large, so I did it in sections. This was much cheaper than the outrageous quotes I received from pressure washers in my area. I found it to work wonderfully on my concrete patio also.

I have a septic tank and the sprinkler sprays water in the walkway making rust stains. This rust off clears it in minutes!

We used an old well to water our new grass and we had rust spots covering 60% of our house. I tried 3 other products before I found this one and it worked perfect. Definitely don’t breathe it in while you use if you aren’t using a face mask with it. Overall we couldn’t be happier with how the product works. I would recommend this product to anyone who needs to get rust off of vinyl siding like we did.

Worked for me on all but the toughest stains.