House wash mix ratio

Were using 3 gal SH, 2 gal h20 and 5 oz eliminator. It seem to be a little strong especially on darker vinyl. We have received a few call where we have had to go back a rinse again as its leaving a white chalky residue.

What do we need to do different??? Were rinsing with 8 gpm.

John Somers & Shannon Hoops
Aqua Clean Pro Pressure Washing
704-740-2163

That’s a strong mix for house wash, especially during the warmer months.

Try 2 gallons of SH to 3 gallons of H2O (I go even a little weaker).

I don’t mind spending the extra min to soap an area a second time to clean it up.

Also, rinsing is very important.

Rinse 2 or 3 times if possible, especially windows.

I would rather spend the extra 5 min on the job to make sure everything is done correctly, then 2 hours between the drive back and extra work needed to fix mistakes.

Just my 2 cents.

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I appreciate the feedback…thank you.

John Somers & Shannon Hoops
Aqua Clean Pro Pressure Washing
704-740-2163

Doesn’t it all depend on the final percentage of SH getting on the surface? Are you using 12.5% or 6% or what?

Jason Young, The Window Guy
Sent from my iPhone using Pressure Washing Resource

I’m guessing it’s okay to assume that he is using the good stuff.

It the good stuff…liquid gold 12.5%

John Somers & Shannon Hoops
Aqua Clean Pro Pressure Washing
704-740-2163

I often put 2gal SH with 3gal water, will soap 1/3 the house and then fill the bucket again with water from my gun - replacing the 1-2 gallons of solution I just used with water.

Go as strong as you need to get the results you need. Also, my pattern for rinsing is: windows, gutters, soffit, windows, siding, windows.

That’s 4 cents for you! :wink:

2 Likes

what gpm are you applying with?

I’ll do 2 SH and 3 h2o in the summer and in the winter I do 3 SH and 2 h20… Keep it up John :0)

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Why do you use a stronger mix in winter ?

BC its Colder

Hey yall, been using 6% bleach on house and deck cleaning, have been hearing alot about 12.5%. Right now I use 1 gallon 6% and 40 0z of house wash solution, 5 oz of roof snot in 5 gallon barrel and X-jet. How much 12.5% should I use instead of 6%. Is the house wash (monster) solution necessary?
Thanks,
Todd Hardin
Roanoke Pressure Pros LLC

We have crazy mold here, or they are just very neglected houses! I use 4 gallons sh/1 gallon H20… But then I turn the chemical ball valve to 3/4 open on my DSI