One well-known option for this task is having a contractor scrape the lumps and bumps off, flippantly sand the surface area then paint around it for your smooth look. -Remove the filter from the inside on the shop vac (established the filter apart simply because you will not be utilizing http://what-to-do-after-removing16160.blogerus.com/12065278/5-tips-about-remove-popcorn-ceiling-calgary-you-can-use-today