Last summer we refinished our deck with Behr natural ceder wood stain. A couple of months later, our neighbor had his house tuckpointed and the grit covered our deck. Now the finish is chipping off all over the place and the tuckpointer says it's not his fault because the finish would have dried in a couple of days, and therefore his dust and grit did not do the damage. The grit, however, was so firmly imbeded in the finish that a hose would not wash it out. The deck is old, but we had followed Behr's instructions as well as advice we received elsewhere about cleaning the surface before we painted. I guess my question is, is it worth my trouble to get some professional opinions on this? Do I need to sue, or just accept it and restain? All opinions accepted. Thanks.