[Rockinrobin]

Contractor used osb under my granite bar top which is exposed..came back and sanded then painted. looks horrible..how do i fix this? Will this rot over time since it is exposed?

 

[Bud Cline]

Photo?

Have no idea what you are describing.

 

[drtbk4ever]

Is the OSB exposed around the outside edges and/or is it exposed at a sink which undermounted?

And Yes, photos please.