Does this remove the rust left on concrete from fertilizing grass?
1807843
It might help but that is not what it is made for. But we recommend Rust Eraser, you can get it at John Deere Landscaping it is for fertilizer stains.
1807844
I had difficulty removing the rust spots caused by iron in a fertilizer. This product tended to bleach out the spots, so I ended up with white blotches where I had red stains.
925322
Hi, we used this product on a concrete slab but were unsuccessful due to the texture of the slab being rough and not smooth. It did lift the paint but not all, which left lots to chisel off painstakingly. I gave up. I would not recommend the Soy Gel product for this kind of job. When we built on our screen porch we had a stamped concrete company do a design on it and they used a pressure washer to remove the old paint. That worked very well. I'm saving the Soy Gel for smooth surfaces.
983629
Not much that can be done that I have found. You can try to clean it with a mild soap and a stiff bristle brush. Concrete will remain lighter colored for a while, as it is 'clean' since OSPHO is an acid based product, it works similar to cleaning the concrete with Muratic Acid. Most places mine has dripped have eventually evened back out to the color of the surrounding areas.
2065042
Hmm. I have not used my steamer on concrete. Concrete is pitted. What is ever in it.. needs a chemical to pull it out... or a lot of water. The steamer doesn't emit large quantities of water. I would first try something to neutralize the urine. Look for a pet related product.** #1 Pet Odor Eliminator ** Urine Remover - CRI Certified Enzyme Cleaner For Old & New Stains - FREE BONUS Included... by Petseer Amazon sells this. It is an enzyme...so not a harmful substance. As I stated earlier, I think a lot of water is needed to wash the urine away. Best to you - S.
1950796
I have never had a problem spraying it on lawn concrete, anything. It's a great product, it works
864590
Not that I know of. This has not been a great sprayer for me since I used a combinaton of white vinegar, salt and a small amount of dishwashing detergent which is effective in killing weeds. Unfortunately, the combination of spray ingredients rusted the inside of the sprayer and clogged up the nozzle tip with rust bits. I am very disappointed since I spent a lot of money for that sprayer.
268050
I use the product to remove iron stains on our concrete driveway, stucco and vinyl windows. What has worked well for me is to wet the area first, spray on the chemical, let it set a moment, lightly brush the area and then rinse it off with clear water. Our iron comes from the well water we use for irrigation and what I rinse it with is soft/treated water.
992963
It works best on porous natural stones but can also work on metal but you need several applications and elbow grease. I tried on my Stainless steel grill, it removed the rust. But it will not restore it to original condition. You still can see little bit of dark mark where the stain was. But, you can achieve 80% improvement in overall appearance. It won't damage the surface that does not have any rust. Hope it helps!
560140
If you have rust stains it works GREAT!! They go away almost instantly... I love it and use it on my fiberglass tub enclosure, my sinks and my toilets. Hope this helps...
2072964
it works great, just smear it on, walk away and let it work, then i used a power sprayer and it feel right off my concrete patio. Hope this helps
2279360
Not its intended use, but if you make a slurry of the powder and paint it on the iron stains, it may help if they are on the surface. If the "rust" has gotten way down into the concrete, there isn't much you can do.k
189173
I do not notice it leaving rust on my pavers. I use it at least once or twice a week. However, if you're really concerned about that, try setting it on top of some 16x16 pavers. Kinda like a platform. The quality of this steel firepit, to me, far outweighs rust stains. However, I do not see any. Hope this helps!
141561
Hi, According to WEIMAN This item WILL NOT remove rust. If used regularly it will prevent rust from forming.
1785237
It leaves a white film where I used it. Seems to stop rust but I used it on a tablesaw and have to clean the white residue before use. Hope that helps.
1784513
It kills the rust, so what difference does it make. You're gonna brush off whats left
2263616
no i used it on concrete surface. i assume it will work just as well on grass.
1881051
Just to reiterate, this is more to breakup soil rather than fertilize the lawn. Nevertheless, I used it like fertilizer where I spread the Gypsum over my lawn which is very clay heavy. It does not need to be worked into the clay. This product does work, and after your first pass, you will see a difference. However, my lawn requires more than one pass through.