If there are any holes and cracks in the wall, fill them. [1] X Expert Source Barry ZakarHandyman Expert Interview. 16 July 2020. Sand the uneven portions if necessary. [2] X Expert Source Barry ZakarHandyman Expert Interview. 16 July 2020. If the wall has wallpaper on it, be sure to remove that first. Make sure that there is no residue, then apply a primer or base coat.

Don’t let the tape get wrinkled, otherwise the paint may seep under the wrinkles and get where you don’t want it.

If you’ll be blending with a sponge, use a strip of painter’s tape to divide the rows instead. [3] X Research source

Do not shake the can as this can introduce too many air bubbles. It is better to use good quality paint and primer in one, type of paint. . [4] X Expert Source Barry ZakarHandyman Expert Interview. 16 July 2020.

If you are working on a very large wall, work on a 5-foot (1. 5-m) wide area first. [6] X Research source If you used a strip of painter’s tape to divide the rows, paint right up to the tape instead, then peel the tape off. [7] X Research source

If you prefer to use a sponge apply the first color to the left side of the sponge, and the second color to the right. Do not saturate the sponge with paint. [9] X Research source

If you are using a sponge, simply pat your way along the wall, reapplying the paint as needed. You can go back along the line to help further smooth things out. [11] X Research source Again, if you are working on a large wall, work on a 5-foot long strip instead.

Your next two rows should consist of the second row and the third row.