All Northern Mariana Islands Travel Guides. *Savings based on all vacation package bookings with Flight + Hotel on Expedia.com from September 2013 through February 2014, as compared to price of the same components booked separately.
Best Answer: Its OK to skim coat or texture over a painted wall, and yes prep work is everything for how well the job will look and how well it will last. SO do not skimp on the prep. Watch out for wall paper, the water in the mud will cause it to wrinkle and leave air pockets and bubbles the paper.
When to Skim Coat. Skim coating can be a time-consuming process, and it isn't always necessary. It's especially desirable in areas of critical lighting, such as the upper parts of walls under a skylight or a hallway with a light source that shines obliquely on the walls.