UPGP over another Sealant?

[glfnaz]

Can I use UPGP on top of something like DG 105/601 or Collinite 845?

It's so easy to apply I am thinking about using it often on top of existing sealants.

Thanks in advance for any comments.

[FUNX650]

You probably can.

However:
Applying UPGP as the "base LSP"; and, then:
following that initial UPGP application...
with additional application(s) of UPGP...
would be the course I'd take.


Bob