how do I get rust stains out of concrete on a porch?

Question

these rust stains come from the bottom of a rought-iron railing

Answer 1

C.L.R worked for me

Answer 2

RUSTBLAST it!! Just spray it on from the bottle keeping it wet for a while then rinse it. But You'll have to fix the wrought iron railing as well b/c thats where the rust is coming from..so you seal it withthe RUSTSEAL.
How many railings do ya have? Maybe thier System Sampler kit is all ya need. Call them, they're the rust experts. It really is an easy do-it-yourself kind of project if ya buy the right stuff.

Answer 3

According to one source I found, "make a paste of one part sodium citrate crystals to six parts water and enough whiting or fuller's earth to make a paste. Spread paste on rust stains and allow to dry. Scrape off. Rust should be removed. Repeat if necessary."

If you do a search on the words "rust stains concrete" you'll probably find even more approaches to the problem.

Answer 4

when you've moved, come decrease back and sparkling the concrete with a rigidity washer. in case you've no longer used one previously, comprehend that the rigidity those produce may reason concrete to flake and erode, so that you want to save the wand decrease back from the floor quite a few inches. next time you've this problem, positioned a large rubber mat all the way down to seize the "site visitors dirt" to the puppy door. And in case you pick to paint, rigidity washing is the first aspect on the guidance necessary. in case you paint dirty concrete, the paint fails very just about at the moment, and then you've were given even more desirable exciting cleansing that up.

Answer 5

Iron-out from the laundry room will work. Make a paste, let it sit on the stain, hose it off. A deep or severe stain may require scrubbing.

Answer 6

You have to seal the railings or the problem will always return. I've used KBS products with great success. I've restored some antique wrought iron furniture. They have the products for all of your problems.

Answer 7

home depot has a thing called
CLR and this works wonders
it's so good that i keep all the bottles i can around the house and out side to ,to take care of all that and more
you'll love it to
try it and see if you done and then let know
thanks

Answer 8

You can use RustBlast from KBS Coatings. It will get the stains out for you.

Answer 9

Some have luck using muratic acid while others have luck with bleach. sometimes it never fully comes out.

Answer 10

Muriatic acid and water but you have to protect your skin and eyes

Answer 11

try a solution of muriatic acid and water