Krud Kutter HS01 Green Pressure Washer Concentrate House and Siding Cleaner with Mild Odor, 1 Gallon

I do pressure washing for a living and only use this product. It works very well and it's safe around plants and pets. Those claiming it doesn't work have some issues...either there pressure washer is wimpy and under powered to do the job or they're lazy. To properly pressure wash any house to remove dirt, mold and stains you MUST spray siding first with pressure washer using just water. Then apply the cleaner. Then use a house siding scrub brush on an extending pole and scrub the siding lightly. Then rinse with just water. The dirt and mold will melt away. This product has sporex in it which eliminates mold and prevents it from coming back. I have tried just about everything out there for siding and this works the best. As for those saying bleach works better...lol. First, bleach has to be sodium hypochlorite, not bleach you use for the washing machine! Second, bleach will ruin the seals and pump of your pressure washer. So you choose, do the job once and do it right or don't and complain that the product doesn't work.

This is awesome. I am a 54 year old and was not looking forward to trying to clean the vinyl siding on my house. I ordered this hoping that it would make my job easier. It truly did. I started on the side of my house that was quite green from the algae. I wasn't looking forward to climbing up on a ladder and scrubbing the side of my house, so I sprayed it with this cleaner, waited a few minutes and then sprayed it with my pressure washer. The green algae came right off!!! I was actually excited to clean the rest of it. This is great stuff! My house is clean. My plants and grass are fine. And I didn't have to worry about any residue being harmful to my pets when I let them outside. I can't believe I'm actually excited about cleaning my siding.

I have gotten into pressure washing as a side business and have tried various products that are bleach(Sodium Hypochlorite) free for customers that are wanting to be eco friendly. None truly work. I've tried Simple Green Oxy for Pressure Washers and HD Pro, Scotts Oxy, Grease Lightening and Krud Kutter.

Using this stuff made ZERO difference from just using the pressure washer. Not on vinyl siding, not on windows, not on garage doors, not on old wood, not on patio pavers. Don’t bother.

I've been using this Krud Kutter House and Siding cleaner for years. I make sure whoever has been hired to pressure wash my house uses this because this is a biodegradeable cleaner. With all of the plants I have (delicate ferns and evergreens), I cant risk using any harsh chemicals and bleach is just out of the question. None of my plants, the grass, or even all of the toads and lizards around here are harmed with this cleaner. I have vinyl siding and this cleans off moss, mildew, cobwebs, bird poop, whatever is on your house. I bought a home pressure washing wand this year and tried it out using this cleaner. I cleaned off all of my outdoor furniture and decorations in no time flat. I also decided to try it on the green yuck on the patio and sidewalk. I poured it on, spread it around with a push broom, and let it soak in for 10 minutes. I used the wand to rinse and the gunk just peeled off the concrete. It saved me money not having to pay for someone to professionally wash it and it looks bright and clean.Recommend this product if you're look for a gentle, yet effective cleaner.

I used the Krud Kutter in my Sun Joe SPX3000's detergent tank and it had zero effect on mildew spots. Using a brush is what ultimately helped with removing the spots. The parts of the house that didn't have mildew, water was enough to remove the algae and dirt. Not sure why I would need this detergent. Won't be buying again...$10 lesson learned.

Outdoor bleach easily works 10 times better than this. I can mix 3 cups of outdoor bleach to a gallon of water wet surface, spray on let sit for a couple minutes, and spray it right off easy a pie. I used this stuff soaked the surface down heavy let it sit for a good 5 minutes if not more, used the pressure washer and honestly the pressure washer was doing all the work this stuff didn't help remove anything really. Maybe with a brush it would do just fine but so would any cleaner. I tried this because it was safer than using outdoor bleach but it doesn't work. My Wife was very impressed with how well outdoor bleach works for cleaning the surface of our house. Don't buy.

Taking mold off north side of house. Tried with pressure washer, not dissolving anything. Tried with no dilution, not dissolving anything. Terrible useless product. Olympic Stain Deck Cleaner sprayed on with one gallon sprayer, set 10 min and all washed off easily.

A friend offered to use her new pressure washer to clean our very dirty and stained brick paver patio. I offered to provide the cleaning solution. Another friend recommended the Krud Kutter products. I looked at Amazon and compared reviews for all of their products and chose this one. It was great and removed all of the dirt, algae and other crud that had accumulated over four years. Now the patio looks as it did when I first had it installed. A good choice.

Works well with my SunJoe pressure washer.

I put this in my pressure washer to wash my vinyl siding on my houses. It tackles the dirt and mildew that comes from a humid environment. I used to use bleach and would nearly be blonde by the end of the process and still have to scrub some spots with a brush. This stuff has made a two day job into a 1 day job!

Purchased Krud Kutter, to clean the Aluminum clam shell shutters in my house, I did did one with this product, and another without. with my power washer, I noticed no difference in effectiveness with or without. on concrete and bricks, it did seem to help though, as I noticed more dirt come off in areas I had previously applied the product.

I don't think this does anything. Plain old water and pressure does the same job.

Dose not work well. Very disappointed with it's ability to desolve or washlight pollen and tree residue from vinyle siding.

Completely useless product.My pressure washer and some elbow grease had to do everything.Followed the instructions and even let it soak for few more minutes. For the second pass I used a brush to try to help it. But again, looks like just soap water.Nothing came off and especially the mildew stains.