Oxy Solve House and Siding Pressure Washer Cleaner - Removes Stains from Mold & Mildew on Vinyl, Aluminum, Wood, Brick, Stucco - Concentrate 1 Gal.

This product did an excellent job cleaning our siding and removing grime. It was easy to apply and worked quickly with the pressure washer. I was also happy to see that it didn’t harm any of the nearby landscaping or greenery, which was a big plus. If only it could clean up every mess in life as easily, because this stuff works impressively well. Highly recommend.

I initially added this to the power washer's soap tank without realizing that I also needed to swap in the "SOAP" head to get it to use soap from the mixing tank. After being a little disappointed in how clean the siding was getting, I noticed that the tank wasn't draining and swapped out the heads. Suddenly, the soap was bubbling and foaming, and the vinyl I'd already cleaned was dripping black water as the dirt came loose. I'm not saying it made it 10x cleaner or anything, but I could clearly see that the vinyl I'd already power-washed once came much cleaner with this product. It doesn't work miracles; it doesn't miraculously take all the work out of power-washing, but it does get it much cleaner than power-washing without it. Overall, it is a good product at a reasonable price. I'd buy it again.

I bought this to pressure wash my vinyl siding. I have very little mold on the house and thought I would use a product that was less caustic than some of the others. It did not hurt the pachysandra beneath several sections of the house, which I appreciate. It did an OK but not a great job on the normal grime that had accumulated. The water and sugar solution that dripped from the hummingbird feeder, it did not phase at all. The vinyl siding on my shed was moldy. I sprayed it on, waited and then had to use quite a bit of pressure to get the mold off. Last time, I just sprayed on (with a garden sprayer) Wet and Forget and the mold simply disappeared. I still would rather use this those with more caustic contents, but I wish it was more concentrated.

Works like a charm for cleaning walkway and driveway of embedded dirt and debris.

Was ok

I used Oxy Solve House and Siding Pressure Washing Solution to clean my siding, and it did an amazing job. It lifted dirt, grime, and mildew easily, leaving the surface spotless — now all I have to do is paint! The solution mixes well, works quickly, and the results are very satisfying. It made a big job much easier and saved me a ton of scrubbing. If you’re prepping your house for painting or just want a thorough clean, this product is highly effective and worth every penny.

Large quantity for your money. When using it smells fresh and cleans easily.

Purchase four-gallon bottles of this product to clean our entire house. Used the product as directed and was able to clean the house. Our issue is mostly algae on the less sunny side of the house. This product did nothing to remove the algae! After spraying it on using the foam nozzle and pouring the product into the dispenser tank, I sprayed the areas to be cleaned and let them sit for the recommended 3 to 5 minutes without allowing it to dry. When I started to power wash, nothing was coming off! I power-washed an entire side and put the product on again. Again, I power-washed it off, but it was the power sprayer that was removing the algae, not this product! Even though this cleaner was not doing anything, I continued to spray the entire home in the hopes it would prevent algae from coming back. I cleaned the whole house in June/July 2024, and today the algae is already back. This was a complete waste of money and time. I still have two unopened gallons of this product and no idea what to do with them. I would not recommend this product for cleaning your house. Again, it did nothing, and it was the pressure from the power washer that cleaned the siding. In fact, I had to take extra time and concentrate on areas to remove algae using the turbo nozzle.