Rated 3.7 out of 5 by 48
Rated 3.0 out of 5.0 by DIYinOH I had higher hopes
I use Simple Green for EVERYTHING and I've never been disappointed. The original SG is like magic. The lemon one is awesome in my shop, the carpet cleaner nukes doggie stains... so I thought the concrete cleaner would be similar magic.
Unfortunately, it doesn't do much better than a standard degreaser. We had an oil sensor crack on us last week, and an entire pans worth of oil ended up on the driveway and garage. This calls out oil stains specifically on it's packaging so i thought that would be a good choice.
I coated the floor in cleaner on low pressure, then used a deck brush to rub it in, then pressure washed it off with high pressure.
It removed the standing oil and grime, but did NOTHING for the stain on the driveway (unfortunately). I attached pictures so you can see for yourself.
May 25, 2016
Rated 1.0 out of 5.0 by OceansideLen Didn't work for me
a tree service guy managed to drip gas blower fuel on my brick patio & walk-way during his clean-up. Since the fuel contains a small amount of oil, I was left with multiple oil spots. I had high hopes for this simple green driveway cleaner. Very disappointed. Spots did not get cleaned at all.
August 16, 2016
Rated 3.0 out of 5.0 by kens Helps clean driveway
Our driveway gets a bit dirty from wind blown vegetation, road dirt, tree seeds, shade near bushes, etc. The only way to get the concrete color back is with the use of my Honda engine powered Power Washer. By using the narrow pattern nozzle and moving the wand slowly over every square of the driveway, the color can mostly be restored. I did this with clear water from the hose on part of the driveway and then used the "128 oz. Concrete and Driveway Cleaner Pressure Washer Concentrate" on the rest of the driveway. The cleaner only helped a little bit better than plain water while keeping the progress of the nozzle the same for each trial. The driveway is quite large because we have a three car garage. Click on picture for larger image.
February 16, 2016
Rated 3.0 out of 5.0 by Reshida Not the Best on Concrete...
Thanks to the builder of our home, we have a combination concrete/asphalt driveway. This concentrate is just ok. It certainly cleans, but it doesn't get the concrete as NEAR as bright as the solution used by professional pressure washers. I would still recommend, but understand, if you're expecting a miracle, it's best to hire a professional pressure washer.
July 14, 2016
Rated 4.0 out of 5.0 by mixerpilot Effective
Let this biodegradable pre measured pressure washer chemical assistant take a dirty job and make it simple. While you still want to brush the bad spots the overall scope of the project is made easier by this product. I like the simple green product line of safe cleaners. We use this products bathroom cleaners. We found that the mild cleaning process is effective without the need to destroy the environment.
August 1, 2016
Rated 5.0 out of 5.0 by Soupy One of many great products
It removed a tough stain and was easy to rinse off
August 9, 2016
Rated 2.0 out of 5.0 by Strato Cleans average dirt and grime but not oil spots
This product will clean average dirt and grime. It will not remove oil spots on the floor. it will lighten them up but you will be able to see them plainly . I found using a bleach will do better than this product in getting concrete garage floor clean. It did not hurt the grass when washed off. I used this full strength on oil spots , worked it in and let it sit. Power washed off with 25degree angle at 3100 psi. The area around the oil spot was clean and lightened up but the oil spot remained.
July 4, 2016
Rated 5.0 out of 5.0 by EleEng An excellent concrete and driveway cleaner concentrate for manual or pressure washer application.
This past weekend I gave our garage floor its spring cleaning using Simple Green's Concrete and Driveway Cleaner. I am very impressed with its ability to remove oil, salt, grease and grim that built up over the winter months. The product worked well in my gas powered pressure washer. Plus, instructions are provided on how to use the product manually if you have only a small area to clean or do not have a power washer. The instructions on the back of the bottle are clear on the amount of water to product you need to mix. It then describes the proper procedure for applying, rinsing, and protection of surrounding vegetation.
April 4, 2016