Super Concrete Dissolver 22oz Foam Spray

So back almost a year ago my I noticed some, what I thought to be as water (hard water/calcium) dripping onto my car in the parking garage. No big deal I thought as I had washed it off before and there was not an issue. Well I left my Mustang parked down in the garage for a few months and when I went to wash it this "mystery substance" would NOT come off on my car. I tried everything, warm water and soap, letting the spots soak, going to car wash. I also took my car into a few detail shops and they were confused as to what it was. I went back down to the parking garage and noticed there was a massive crack in the roof and that when it rained it would go through the cement and then drip onto the exact parking spot where I was leaving my car. So I found one detail shop who could get it off but they wanted $300 dollars to remove it and then wax/polish the car. I avoided doing it because I did not feel like losing my car for a whole day as that is about how long it would take them to do the job and get my GT back to me. Few weeks ago I was doing some research and youtubed how to get cement off car and found a video that was showing this very product. After watching the video I went and bought this right away. As advertised it worked amazing! You will spray the product on the spots effected and after a few minutes you will start to see the cement come off in small clumps. Now depending on how bad the area (the area below my quarter window as shown in the photo) will take multiple sprays and a lot of patience. I had to spray, let it work its magic and then wash the spot with soap and water, and redo over and over as this spot was pretty thick. The other spots that were not as bad (driver side window, rear end of car) only took one spray and then I wiped it off with soap and water. This did NOT damage my paint or case any fading or rough spots. However it is VERY important you do not let this product dry on your car, keep spraying and keeping an eye on it. Wash the product off and reapply the spray. By the time I was done (took about an hour) and I had cleaned the car and it looked brand new! The very next day though (where I dumped out the bucket of soapy water) you could see a lot of dried cement. The drain was caked in the cement that came off my car but that is not a problem of mine so make sure you do not dump this somewhere noticeable. Great product worked perfectly easily a 5 out of 5. The only con was as someone said the bottle did show up with the top not securely sealed and some of it had leaked in the bag and that is exactly what happened to me as well...frustrating that I spent 25 dollars and some had leaked out. However I had enough to get the job done, and some left over incase this happens again or I noticed a spot I had missed.

No stars. Tried it on Mortar that was dried on my car for less than 48 hours. This spray showed the same mild reaction on surface of the mortar as 30% vinegar... This stuff is just green vinegar. The MSDS information claims no real safety threat, as there is not threat... It's vinegar. Section 3 of MSDS says "Trade Secret"; it's vinegar. Tried it on pure thinset (no bonding agent or latex); same reaction = no reaction. Product videos all show a thick foam coming out of the bottle; in reality the product that you receive is green vinegar and possibly orange oil/scent with no foaming delivery from the spray bottle. Very deceptive advertising and hype. By the reviews, many unfortunate saps fell for the same old "snake oil" deception. And it ain't a cheap mistake.

I had concrete all up the side of my brand new 4 runner and I was skeptical of all these different sprays but let me say, this stuff is magical. You have to keep spraying it to keep it wet, I used the whole bottle but I literally watched chunks start melting off. Totally worth it. I’ll be ordering a second bottle to get the rest off my wheel wells.

I got concrete on newer pickup from road construction. Assumed it was just mud, thus didn't hurry to wash it. What a mess. Took some off with vinegar, which helped but not a lot. This spray made removing light streaks of concrete fairy easy, but won't just wash off after soaking with remover. I used my finger nail and wiped with rag. Careful, rubbing concrete on auto finish is going to scratch.... Lower surfaces that r coated with concrete, the spray softens the concrete. I just worked it off layer by layer. Remover application after application. This is still a work in progress, just working on it a hr at a time. In an hr may only clean a few sq in of the heavy caked on concrete. Could easily take 40 hrs to clean just the outside surfaces. Multiple bottles of remover. While this is not a glowing result, compared to everything else I have tried it is great! Not sure what to do with wheel well liners. May just leave it, replace them......actually going to try a grinding wheel on drill...what could go wrong? UPDATE I have discovered that keeping an area wet with the spray for 45 minutes will soften a lot. Still won't remove thinker layers of concret e in one 45 minute application. To keep it wet that long on vertical surface takes multiple applications. This is a slow process, but does provide a solution. After man days of work, 3 bottles of dissolver, and $85 at car wash; most of the concrete is off the truck. Running board bottoms still solid concrete. Wheel wells not quite clean, a few spots left on painted finish. Wish I had taken b4 pictures, just imagine a truck driven on mud road a 25 mph, but concrete vs mud. I did it in town on road construction vs mud road. Thanks Port Aransas.

Had a concrete blob dried on my cars hood for about 2 weeks and couldn’t find a way to remove it without ruining the paint. Did some research and found this, it’s expensive especially if it’s a rare use but it actually worked amazing and did the trick. Sprayed on, let it sit for a bit, and the concrete literally melted off with some water. No damage to the paint, no staining, looks good as new. Great product, just too pricey.

This product works great for removing concrete splatter from equipment, doors, windows, pipes, AC units, painted wood siding, smooth stucco walls, vinyl siding, vinyl fencing, vehicles, tiles, glass block, stone veneers, boots and clothing. So long as the concrete is fresh, say 28 days from initial splatter. Will not effectively work on old concrete or on porous material. Be reasonable! All areas should have been protected before concrete pours or mortar applications. This product is for clean up purposes after construction not for restoration, though in some cases it has worked to restore items which have a smooth and or painted surface. Use a soft brush or sponge gently to wear down concrete. Two to three applications works best. Thoroughly rinse after every application Should you use this product on equipment or vehicles, immediately wash them using vehicle soap. If there is any dullness in shine, use a wax shine or in extreme cases a clear coat spray to restore finish. All other surfaces can be cleaned up with dish soap, or the appropriate soap for those particular surfaces after concrete dissolver use.

Spent a lot of money in hopes that this product would work but alas, it barely did the job before the complete bottle was sprayed and the concrete that was left in the roadway sprayed all over the side of my car while leaving my neighborhood near where a new construction site was taking place. The cement was completely dried on the side of my car before I could get to purchasing this item that claimed to do the job of removing from a car. Buyer beware!! Although there wasn’t very much on the running board and doors of one side one bottle would not have been enough since you have to keep spraying it to prevent it from drying. Most fell to the ground because it comes out as a foam. Too expensive and doesn’t complete the job; Sadly!!

I bought a used but beautiful car that had what I thought was some dirt in all the wheel wells and dirt sprayed along the bottom of the trimm it ended up being concrete. I took a chance on this product because the reviews are mixed. I want tell you that it works!!!! I would like to offer a tip that I learned. Before you spray the product take a old sock, turn it inside out and lay the foot portion of the sock on the ground under where you are spraying. Catch the dripping into the sock and it will be soaked. Then use the wet sock to re wet the area, this saved a lot of the liquid. As I would rub it back onto the area about every 5 minutes and I let it stay wet for about 15 minutes I then sprayed off the area and moved on to the next. Also the thicker areas of the concrete stated to get thinner and thinner with each going over it with the wet sock. I like others are going to have to order 1 more bottle but really will only need about half of it to complete the job.

Cumple a la perfección su función. Lo usé sobre pintura automotriz salpicada de concreto, llevaba varios de secado y lo removió completamente. Hay que aplicar poco a poco, dando tiempo a que el producto actúe hasta lograr la completa remoción y finalmente enjuagar con agua limpia. Se requiere una cantidad considerable de producto para eliminar por completo el concreto, pero funciona excelente. Lo recomiendo ampliamente.

I DIDNT WANT TO BUY THIS PRODUCT BECAUSE OF THE NEGATIVE REVUE BUT I WAS GRAD THAT I DID IT WORK AMAZING I SPRAY AND IT SECOND ALL THE CEMENT WAS GONE I GIVE 10/10 IF YOU GET CEMENT ON YOUR VEHICLE GET THIS IT WORKS AND IT AMAZING

DID NOT REMOVE ANY OF CONCRETE. A COMPLETE WASTE OF MONEY

This product it`s amazing remove all the spots on my car unbelievable.you should try it.

Dose not work.