How to Paint Edges Between Wall and Ceiling?

Practice is the first thing. But you should know what to practice. The art of painting is basically divided into a few fundamentals: materials and tools, drawing, composition, tonality, color theory, brushwork, and of course, awareness of the message you want to convey. It takes time to master each of these aspects and to integrate them as in a unified painting. Don't be discouraged, however! Start today with how to paint edges between the wall and ceiling and do not procrastinate!

​Most of the painted walls and ceiling are easy to clean because you don't have to worry about expanding the stains or damaging the paint. However, lime walls are easily broken and require extra care.

  1. 1
    ​Use a soft brush, broom, or vacuum cleaner removes the dust.
  2. 2
    ​Remove the traces and stains from the wall and ceiling. One of the simplest and most effective cleaners is to mix the baking soda and water into a paste, pour it on the clean rag, and remove the crayon, pencil, marker, ink, and other similar stains on the wall. Crayons or black stains can be removed with turpentine or a little toothpaste (painted for a few minutes and then wiped off).
  3. 3
    ​Scrub the wall and ceiling. For most painted walls and ceilings, use warm and soapy water, it is preferable. You can use normal water too. Alternatively, adding a cup of distilled white vinegar to a bucket of warm water can be more effective. White vinegar will not leave traces and will not be washed with water.
  4. 4

    If warm soapy water does not work, you need a more powerful cleaner. It can be made in the home as follows. Mix 100g of sodium carbonate and 4 liters of water. The smoothest paint roller is vital for painting.Scrub the stained area with this mixture, rinse with water, and dry with a soft towel. 

​Painting Edges Between Wall and Ceiling:

​First is a top-quality brush. There are edging brushes cut at an angle, and they work fine though we learned on regular brushes, and they work fine also. We prefer natural bristle brushes and have grown accustomed to using 3-inch wide hog hair brushes but have used all kinds of animal hair.

Thicker paints want stiffer bristles, but the main thing is to load the brush, then pat both sides against the inside of the can to even the load and get rid of any serious excess but keep the brush well loaded. Then lay the wide part against the surface and pull the line using the edge of the wide section to make the line. It is good to start with smaller brushes, but more importantly put several hours in practicing pulling a line so you learn the resistance and how to maintain the correct angle.

  • ​Painting edges is never fun. If you can do it from the floor, the better off, you will be. Using a long painter's stick will be better than trying to do it from a ladder. This is what we suggest you to do.
  • ​The splatter will fall on everything in the area regardless of the direction you roll. If you are painting an acoustic ceiling or popcorn ceiling, you will have a lot of fall from that. Always paint the ceiling before the walls.
  • ​You should never use the foam rollers. They seem to have the most lines left when painting. We prefer natural bristle brushes and have grown accustomed to using 3-inch wide hog hair brushes. If you have a long painter's stick you can stand just outside the fall of the splatter. You will still get it on you but less.
  • ​As for edges painting, you can have the cheapest flat white in any hardware store. Sometimes it is called acoustical white. It is very cheap and covers well. It is made for edges and is not very good for anything else, for it will stain easily when touched.
  • ​Put it on as thin as you can. If you are good at keeping a wet edge, you will be able to do in one coat. The wet edge means that you paint from one area, another never letting it dry from the place you are painting. If you lose your wet edge you may need to do another coat. Be sure to trim as you go, this will also minimize the effect of overlapping.
  • ​Back brushing is a must here. That is when you brush on paint to cover an area you painted, brush back to cover a bit of the last place you just painted; this will even the paint and reduce the effect of the uneven coating.
  • ​Let it dry before deciding to do a second coat. Wet paint will give you a perception that it is uneven.

​Frequently Asked Questions

​How Much Paint is Required to Paint Walls?

​First you need to know the square footage of the walls in your room. This can be figured by multiplying the room perimeter measurement by the height of the walls. E.g. a 12’ by 15’ room with 8’ high ceilings. (12+12+15+15) x 8 or 54 x 8 = 432. That gives you the absolute square footage for the walls. Now you can subtract for the doors and windows. The average door is 21 square feet & the average window is 12. So 

if you have two windows & 2 doors that would be 432 - 21 - 21 - 12 - 12 = 366. So in our example 12 by 15 room with 2 windows & 2 doors, you have 366 square feet of walls that need painted. Now all you need to know is the square foot coverage of the paint you will be using.

The average square foot yield for latex interior paints is 350–400 square feet per gallon, but the expected square foot coverage for every paint can be found on the back of nearly every paint is made. For your theoretical room with 366 square feet of walls, that would be 1 gallon per coat. But using that formula, you can estimate the paint needed for any room.

Ceiling paint is usually cheaper because it has less amount of hiding pigment, titanium dioxide, which is relatively expensive. There are two types of hiding, dry hiding, and wet hiding. Wet hiding is the ability when the paint is still wet to hide the color of the primer or surface you are painting. When the paint dries, it can appear to have more hiding or obliterates the color of the surface better. You can formulate a paint with cheaper extender pigments like clays that give good dry hiding but have poor wet hiding. However, these clays or spacer pigments have higher oil absorb ion values, which make the paint more porous and the paints have poorer washability. 

Since no one washes their ceiling, the paint is good for the ceiling and gives the same hiding as good quality wall paint but does not cost as much to make from a raw material cost viewpoint. 

Therefore, it is probably not a good idea to use the ceiling paint on walls unless you just need something that looks good on a temporary basis. Also, tinting a ceiling paint to a color will give you a different color compared to tinting a wall paint made with a higher level of titanium dioxide.


Painting can be an exciting effort if everything goes according to plan. It can be a painless and economic process in which you can take risks without suffering any important consequences. It can be as easy or as difficult as you want. Having a plan is the key component that decides the difficulty of the task.

Painting is an art. It is interesting, but not so easy. Suppose, How to paint edges between wall and ceiling? If you know how to do it then definitely you can save an amount of money.

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