How to paint a celling without roller marks?

Painting a ceiling is probably the most complex task you are going to do in your home when it comes to painting. Why? Because a bad application can leave roller marks, and that can be frustrating. In this article, we’ll give you all the tips you need to follow to ensure a flawless result.
1. Preparation
Like all painting jobs, preparation is key. Think about these elements before you start painting:
Prepare the surface. Fine sanding can help even out the surface and remove any residue.
Clean the surface to remove dust.
If possible, remove devices from the ceiling to facilitate work.
Remove furniture that may be in your way.
Protect the floor and the furniture in place with plastic wrap or a cotton sheet.
If necessary, place masking tape along the walls
Wear safety glasses and a hat (for obvious reasons)
2. Direction matter
The direction you are painting does matter, and is even a critical point of success if you don't want to show roller marks. Here are the factors to consider in order: