bad stains help!!!

[firehouse]

I have just recentley took a job cleaning a chain of car was bays ceilings. the ceilings are vinyl siding placed underneath the drive thru bays. at the end of the bays there is a blower used to dry the car and when a car is blown dry all the dirty water and whatever else is blown up to the ceiling. it is nasty black stains. my question is what are some chemicals that may be used to make the clean easier?

thanks for the info

Steven
Firehouse Pressure Washing

 

[Mark]

A butyl based cleaner may help, you may need to go
with an agressive acid if their is soap scum and or hard
water stains.

One of our customers uses a phosphoric and HF acid
product on car wash bays.

Be sure to educate yourself and use the proper precautions
when working with any chemical.
Hydroflouric acid is a great cleaner but it can kill you!

Here are the results of a "Search" of this BB for Hydroflouric acid:
http://powerwashnetwork.com/search.php?searchid=63639

Good luck & be careful!

 

[Revive]

Hi Steven

Here is an E-mail address of a guy (John) I get my chems from for cleaning car washes.They supply the soaps and waxes for the washes as wall as the cleaners that we use.

jcsilva@rogers.com

Hopefully this will help.

 

[firehouse]

thanks for the info. I will let you know how it turns out. thanks again

Steven
Firehouse Pressure Washing