John,
If it is a small repair, you may want to test out a product at Lowes. Homax ceiling texture. I'd suggest trying it on a scrap piece of drywall (make sure it's at ceiling height for testing). ... read more
Good answer by Abe. We prefer to use fixed contracts with our clients. We have clauses in our contracts for unforeseen itesm such as concealed structural damage or inadequacies. I fully agree a profes ... read more