Removal of pebble tech overspray from new pavers

[Brando74]

Hi all,
I had some beautiful pavers installed prior to the pool being pebble tech. The contractor installed the pebble tech but got lots of overspray onto the pavers. I pressure washed the pavers with no success. Does anyone know what might remove the pebble tech from the pavers?

Ps the contractor would not clean or replace the pavers. He removed 3k from the final cost

 

[ajw22]

Post pics of the overspray.

If it is plaster I think only acid will remove it and then the acid will probably stain or etch your pavers.

I might try power washing first.

I would try any treatment in an area that is not very visible and see what the effect is to the stain and pavers.

Your contractor gave you the money since he knows there is no good fix.