• Use to clean stains caused by moss or algae, or other organic debris from your composite decking
  • As you spray the Spray n Clean on your deck you will see instantly that the stains are disappearing
  • Spray and Clean Composite Deck Cleaner is safe, effective and couldn't be easier to use
  • Works on Trex, Timber tech and all major brands of composite decking
  • No scrubbing, just apply and saturate the decking, the chemicals do all the work

Was a bit skeptical that this solution would clean our Trex deck, but it did!

Worked so well on our deck! We have Trex and have not cleaned it for the whole time we have had it....probably 7 years. It did terrific....think we will have to do it again, but am so impressed with the results for using it one time!

We had let our composite deck go since moving in 3 years ago, because of the apparent difficulty of cleaning it. I decided to try this product after reading other reviews and really glad I did. Because it was so dirty (mold & mildew) we used about a 4 or 5 to 1 mix. The stains started disappearing immediately, and it just continues to look better. I ordered a second bottle to have on hand and will treat as I see stains starting. Our composite deck is 10 years old and this worked beautifully.

I have tried several composite deck cleaners over the years and find Wash Safe the easiest to use and most effective of all I have tried. I used a 1:1 mixture of the cleaner and water on my Trex deck. As opposed to Corte Clean that I have used in the past Wash Safe is already in liquid form and ready for the sprayer. I was amazed how quickly it began to remove the heavy stains and green mold that developed over the winter. My deck looks great after power washing. I've ordered two more gallons for light cleaning this summer. I'm very pleased.

Finally found a product that actually works on our Trexdeck! Very easy to use and got amazing results without having to spend hours powerwashing. We've tried a few products only to be disappointed. This stuff made our deck look brand new! I am so pleased to highly recommend it.

This stuff is amazing. Like others, I was skeptical for I had tried everything to get rid of the dark spots and stains on my deck. It was apparent that the previous owners never cleaned it, and each year I would scrub it with different cleaning products and power wash, only to see no difference, until now. Give it a try. You will not be disappointed

Loved how it worked with the least amount of effort. I had some grease stains, spilled juice and more, from last summer that it still took up with some scrubbing. though I wasn't sure until the deck (Trex) dried, and then I was wholly satisfied. They'll get my yearly purchase.

Our deck was impossible to clean until we bought this product. Night and day. Removed mold, dirt and restored the decking to its original color. Only one challenge was when the package arrived, the box was mangled and the product was leaking. Good thing the bottle was wrapped in a plastic bag or we would have lost more of the solution.

This product is amazing. Very easy to use. Spray on, wait a couple of hours and rinse. We were able to clean off stains that had been present for 5 plus years that we were not able to be removed with soap and water.

I found this deck cleaner on an internet search. Wash Safe had over 100 glowing reviews. So, I called the company and spoke to them. The guy I spoke to was very helpful and said this stuff will work. I am not one of the people who used other cleaners with unhappy results. This was my first time cleaning my composite deck which suffered from what the internet defines as leoparding or in other words mold spots on the planking. The deck had one area worse than the other areas. I purchased one gallon to see if it worked as advertised. I was pleased with the results. I mixed it at a ratio of one gallon of cleaner to one gallon of water and left it soak for a couple of hours. I then power washed it. Not sure if just using a hose would work. I did notice that some spots needed the water pressure. I purchased another two gallons to finish the project including the area that had more mold than the rest of the deck. I did scrub that area with a bristle broom and after rinsing I had a bit of mold left so I dumped some of the cleaner right out of the bottle on the mold. The mold disappeared. My deck is 500 square feet. According to their website they state that one gallon will clean 250 square feet. I suspect that is an undiluted straight cleaner estimate. I mixed it at a one to one ratio as stated. Which means if my math is correct it should cover 1000 square feet. I did spray the railings around the deck and a couple of spots a bit more than the others. My guess is that I sprayed approximately 600 square feet. Not sure if I sprayed more than necessary. Seemed like the correct amount as I did it. The mold is gone. At least as gone as mold can be gone. It will probably come back. Composite decking is not free of care. It is just less care. Ok, final words. The stuff did what it said it would do in the description. If it stays mold free for a couple of months I will be happy. I do have the majority of another gallon left over and will probably clean the deck in August again just to use the stuff up and maintain what I hope is a mold free deck. If I have to pay 50 bucks a year to get rid of the mold it is worth the price. Good product so far and I am pleased. Will try to follow up in August with an update. Ok, it has been a little over three months since I battled the mold! As I suspected it is/was coming back. It is mold! It does not know the meaning of the word QUIT. Anyway, I had enough left over ( about 3 quarts ) to make about 3.5 gallons of finished product. I sprayed the deck again today. It is going to rain tomorrow so I am going to let the rain do the rinsing. I have a feeling that this will be a yearly job and is worth the expense and the work. It is better to not have mold. 5/20/2017.... An added review........I used this product to clean the white lattice under my deck. I should have taken before and after pictures. The lattice was quite moldy. Two coats of this product and some spraying with a bit of scrubbing the worst spots and it is back to a lovely white. This stuff works well.