This article was co-authored by Ryan Ovsiani and wikiHow staff writer Eric McClure. Ryan Ovsiani is a drywall and painting specialist and owner of Patch and Paint Professionals in Conshohocken, Pennsylvania. With over two decades of experience, Ryan specializes in interior and exterior house painting as well as drywall, plaster, and water damage repair. Ryan earned a BS in Industrial Engineering from Penn State University. Patch and Paint Professionals only employs experienced, friendly painters who understand that proper preparation is needed to ensure customer satisfaction on every painting project. This article has been viewed 1,064 times.