Spraying Drywall Ceilings with the Wagner Pro Spray 3.21 I’m applying an undercoat to the new drywall ceilings. Please Subscribe https://goo.gl/dDcLgJ A few of my other videos where i used my airless paint sprayer I had a high number of comments wondering why I am back-rolling new drywall. Hopefully this video explains why we do that in Australia.
