Green adhesive?

[smolfloor]

I am preparing to patch some engineered wood which was glued onto concrete slab floor. Still removing the damaged pieces.. Noticed some of the adhesive is green, while the other is more neutral like white. There is mold damage so not sure if that has affected anything.

Is there a significance to the adhesive color differences?

Thanks!

 

[highup]

I suppose someone finished a pail of adhesive, then started using a different brand. I'd just find an adhesive that has good moisture limiting abilities. I don't see a need to match either one. Be sure to remove as much of the old adhesive as you can.

 

[smolfloor]

Thank you for the feedback!

 

[highup]

Happy to do what I can. Wood on concrete isn't my specialty, but I know enough to get myself on trouble.