Dirty greasy finger prints on vinyl

[Connor]

Customer had his Vinyl siding removed as the house was not properly wrapped and had water problems. Contractor removed and re-installed same siding. Now there are greasy dirty finger prints all over the siding. I tried normal house wash, Simple cherry and love. Did not touch it. Tried some dawn and a rag to see if we could scrub the spots off. Did not work. I was thinking maybe purple power??? Any thoughts on what may work safely?

 

[Russ Johnson]

PP or a stronger, more professional grade degreaser.

 

[Doug Rucker]

If it's not a lot, try one of those majic eraser deals. I use em to remove soot from vinyl all the time.

 

[The Cleaner]

downstream some butyl degreaser in a small spot somewhere inconspicuous and see if that does it.

 

[Art Oliveri]

Spray 9. It works great.

 

[Rick2]

Spray 9. It works great.

1+ That stuff does a nice job.

 

[jlpressure]

Are you sure its dirt & grease?

Might be caulking finger prints I see it often, looks like dirt but isnt really. They had caulk on their fingers and put their hands on the siding. Its a b*tch to get off

 

[Tim Mcculla]

yea Jeff, the red color chalk is the hardest to get off. one customer made red chaulk lines on his new composite deck so he could fasten in a straight line. what a pain!

 

[Art Oliveri]

If its caulking. WD40 will take it off..