How To Paint Rough Cement Walls. When you set out to paint concrete, the process begins rather unglamorously with concrete filler, which acts as a primer for the painted surface. In addition, you should choose a particular type of paint, depending on whether the wall is located indoors or outdoors.
After, you need to patch any holes or cracks where water could seep in with hydraulic cement.
How to apply putty on wall new channel link. This great video goes through all the basics of preparing your walls before you start your project. In addition, you should choose a particular type of paint, depending on whether the wall is located indoors or outdoors. Painting a concrete wall can change a gray canvas into a colorful statement.