Cleaning this tennis court?

Ive read a few tennis court threads but have no found a definite answer so i would like to hear from a few of you that have experienced this! I do not have an exact square footage as it is about an hour away so i had the customer forward some pictures over. This will be our first tennis court. Plan is to pre treat with a 50/50 roof mix and follow up with a low psi surface cleaning or soft rinse depending on how well the mix treats this court. Is there another process or different material i should be using on this?

Wow that is quite the undertaking.

yes this appears to be a ton of surface cleaning and a ton of pre treat material. I wish i had exact sq ft so i could price it better but unfortunately i do not

@theotherguy Now that looks like fun and I’m not being sarcastic…thats the kind of project that I love…never done a tennis court before but I’ll bet it’ll look amazing when you’re done!..I’d say roof mix soft rinse and some squeegees to push all the extra water off but I have no tennis court washing experience just guessing…they actually make a rolling squeegee specifically for large areas like that…I think their called a Roldri.
If you do it I want to see some after pictures

If you can find it on Google maps you should be able to measure it. Unless it has a bad pic with trees in the way.

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Standard double courts are around 12k to 14k sq’.

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  1. Pre treat
  2. Surface clean (lower psi)
  3. Post treat if necessary
  4. Collect your money
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Is that surface pitted, or is it just lichen? Some tennis courts just need to be completely resurfaced if they’re too far gone.

Spray on 4% mix of SH with power solve (from Hydro-Chem)

Leave it like a roof…next day spray again…leave it.

I just did two tennis courts a few weeks ago for like this, one was just as bad as your pic and it came out great

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They clean up well, This one I clean every year now. It’s looked brand new ones it dried up after the post treat

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First , let me say I don’t have a ton of experience. I did one (four courts in a row). I pretreated with 1% SH per the paint manufacturer recommendation. I then used a surface cleaner at about 1200 psi. Units turned out pretty good, manager was happy. Biggest lesson was, it took longer than I expected due to the dirty water. Courts being level, water and mud just sat there. I had to either sweep the water to the side or rinse it to the side. I was working solo. A helper with a broom would have made life easier. Hope this helps. Let us know how it turns out.