06-28-2017, 09:50 AM
Very timely. I have a similar problem.
(and thank you Rick for help with logging in!)
Rental office . Not terribly large. Really really low end commercial glue down.
A lot of use. Not well maintained at all on a daily basis. They have a vacuum in the closet that gets used regularly. ( last time there I spent 15 minutes unclogging it)
Anyway one spot. An obvious spill. Pretty large , has me fuming.
Overall the place cleans up ok. I have only used OP with various absorbant bonnets. Various well known products, and also peroxides.
I have never HWEd the place. I do not think they have had it done by anyone else.
On concrete. Older. Not an initial installation of carpet.
Anyway they swear it is an old coffee stain. But it is not a stain, but resoiling.
Have used the method Rick swears by, mentioned above.
When frustrated I have gotten aggressive with amount of solution I I lay down.
Have tried messing with a solvent on it, but carefully so as not to loosen the glue.
Same spot will not respond. Often, even while cleaning it I can still see a slight shadow.
Again, they swear it is an old coffee spill, as it is right next to where they used to have a desk.
It has been a while, but last time I dd it as a courtesy because I could not stand to see it looking so bad.
Then, there it was again taunting me!!!l
(and thank you Rick for help with logging in!)
Rental office . Not terribly large. Really really low end commercial glue down.
A lot of use. Not well maintained at all on a daily basis. They have a vacuum in the closet that gets used regularly. ( last time there I spent 15 minutes unclogging it)
Anyway one spot. An obvious spill. Pretty large , has me fuming.
Overall the place cleans up ok. I have only used OP with various absorbant bonnets. Various well known products, and also peroxides.
I have never HWEd the place. I do not think they have had it done by anyone else.
On concrete. Older. Not an initial installation of carpet.
Anyway they swear it is an old coffee stain. But it is not a stain, but resoiling.
Have used the method Rick swears by, mentioned above.
When frustrated I have gotten aggressive with amount of solution I I lay down.
Have tried messing with a solvent on it, but carefully so as not to loosen the glue.
Same spot will not respond. Often, even while cleaning it I can still see a slight shadow.
Again, they swear it is an old coffee spill, as it is right next to where they used to have a desk.
It has been a while, but last time I dd it as a courtesy because I could not stand to see it looking so bad.
Then, there it was again taunting me!!!l