Need your advise on this stain. Cause unknown. I used emulsifier, degreaser - didn't help. Any product I should try? | TruckMount Forums #1 Carpet Cleaning Forums

Need your advise on this stain. Cause unknown. I used emulsifier, degreaser - didn't help. Any product I should try?

OxiFreshGuy

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Nov 12, 2016
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Matthew Frein
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Looks like yellowing from break down of glue on the backing of the carpet.
 

CCWorks

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Jan 3, 2010
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Not a good photo, The dark traffic lane in front of the chair?
Lighting too may confuse me.

Two Yellow spots in front of the divider? Use what Todd said.
 
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thumper@twow.com

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Sep 19, 2010
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Do what Scott said but bonnet clean it. If its the back coming through extraction method will just make it continue. I had that problem about 20 some odd years ago at a large office complex. I actually sprayed a mild citrus solve on it and ran a scyb bonnet over it and it cured it instantly.
Good Luck
Mike