Flea bombs took off finish or left dull spots

Q: I had to use some flea bombs in my house because of a flea problem we were having. They seem to have taken some of the finish off our floors in places, and we are now left with many dull spots. What can I bring the shine back with?

A: I would clean the floors really well first with an approved polyurethane cleaner made by one of the following companies. That should remove any chemical residue. If the finish is damaged, the floors may have to be buffed and re coated. www.poloplaz.com www.bonakemi.com www.basiccoatings.com