Recent content by WFSTOTT

  1. W

    Oxalic Acid

    Just looking for some confirmation here on applying oxalic acid. I want to use it to brighten freshly cleaned concrete. 1. Is 3 pounds Oxalic mixed with water (5 gallons) a good ratio to use? 2. Will it be o.k to run it through a Sureflo pump...
  2. W

    liquid CAR WAX in your house wash???

    I read many months ago that some people put liquid car wax in there house wash or rinse water. Can anyone tell me what the best type to use is, how they mix it, and how its workded for them? Also, has anyone tell me about a product someone mentioned many months ago that once you apply it...
  3. W

    ACID WASH on brick?

    I have a new home construction company that is interested in me pressure washing there brick homes after construction is complete. The other developements that this company has built houses in were mainly pressure washed with an "ACID WASH". 1) What type of acid is usualy used for this...
  4. W

    Gum removal from Concrete

    "Concrete science" by Prosco inc, makes a product called "chewing gum removal". I have not used it yet though. call 800-255-4255 or 785-865-4200. If you ask for a sample they will send you one for free. Please let me know if it works though. Good luck.
  5. W

    Not pulling chemical thru injector

    I have tried all kinds of combinations of hoses & tips and nothing worked. It barely pulled chemical with NO gun even attached to the pressure hose. However, when I took off the chemical injector that came with the machine (2.3 size orofice), and put the one on from my other 3500 psi /...
  6. W

    Not pulling chemical thru injector

    Yes, I have turned the valve to the open position and tried multiple "black" soap nozzle tips with different size orifices.
  7. W

    Not pulling chemical thru injector

    I'll try NO NOZZLE tomorrow. I did try #30 & #40 size soap nozzles though. Neither worked.
  8. W

    Not pulling chemical thru injector

    I just bought a new machine that is suppose to be 3500 PSI and 4 GPM. Its belt driven and came with an adjustable chemical injector and 50 ft section of yellow 3/8" 4000 PSI hose. When I tested the output it showed it was pulling 4.75 GPM. The problem is that for some reason, I cannot pull...
  9. W

    Brightening concrete with oxalic acid

    When brightening concrete with oxalic acid, what is a good ratio of oxalic acid powder to mix per gallon of water? What ratio for using to remove rust? Also, do you need to rinse it off? If so, how long should you let it sit prior to rinsing and finally, will it kill the grass?
  10. W

    Pricing "curbs"?

    I HEARD THAT TOO. I'LL LET YOU ALL KEEP BETING THIS HORSE TO DEATH. GOOD DAY.
  11. W

    Pricing "curbs"?

    I agree with your post Dan S. However, enen though your right, I am really not interested in trying to steal somones patent. This all got started because I misread someones post with the word "Envision" in it. I obviously read his post way to fast and thought that "Envision" was the name of...
  12. W

    Pricing "curbs"?

    I'm extremely terrified.
  13. W

    Pricing "curbs"?

    Ha, Ha, Ha . Call 1-800-Lawyer. Go for it! I think I remember Dan S. reminding me of the phrase "Don't ever kick a gift horse in the mouth". Let me think for a minute. Oh thats right, you were that horse. Good day.
  14. W

    Pricing "curbs"?

    Your to late. Its already made. The 120 degree bracket is made of stainless steel and is connected to a lawnmower wheel. It has 2 1.5 nozzles that are ajoined by 3/8" plastic tubing. I use a quick connect socket to direcly hook it to my wand. It works great. Thanks for the idea.
  15. W

    Pricing "curbs"?

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