10 Tips For A Perfect Paint Job
Follow this advice from the pros to get a smooth, clean finish
Corners and areas next to trim that are painted only with a brush have a noticeably different texture than the surrounding rolled-on paint.
To ensure the finished texture will be consistent, brush on the paint, then roll it out with an 80mm roller.
Roll as close as you can to the edges of these areas without bumping the adjacent wall or getting any paint on the trim. Work in sections, brushing the paint on and then rolling it out.