Well, it's obviously simply not possible to always be painting into a wet edge.
I MASK the mopboard at the bottom of the wall.
Remove all electrical cover plates and fixtures. (Ceiling fixtures can usually be suspended by the wiring or use a piece of coathanger.)
I do not mask glass - it's too easy to clean up boo-boos with a razor scraper afterwards to screw around taping windows.
I have a 3-inch flat "slop brush". Cheap. Fairly stiff Nylon bristles. Beat to hell.
I'll use that and "glop" the paint into all the corners - using the brush as one would use a stencil brush - "dab-dab-dab-dab" - NOT "stroke".
Go around the entire room like that - lay it on in the corners so there's a "feathered" edge all the way around that you will meet up with when you go back with the roller. No brushstrokes. After two days everything will look even.
Mopboard? I’m assuming that’s what I call baseboard- the wood trim at the bottom of the wall serving as a junction with the floor. Maybe it’s a regional term? Or maybe I’m the one speaking in regional terms.
anyway…thanks for the help everyone, we got through it. Didn’t mask anything, just tried to take my time and did all my cuts in by hand. It’s not perfect, but it’s somewhere between a pro job and a “pro” job.
we actually decided to go ahead and paint the living room too. It’s been 17 years since we painted it, a pale yellow. We could not find the name of the paint color anywhere, although Im pretty sure it was moon-something. Moonlit path, moon beam, moon light….I cut away a little piece of drywall paper that will be hidden by a receptacle face plate and took it to the store yesterday…too small to use the color matching computer, but we eyeballed it against some paint chips in the store And picked one. We nailed it..which is good and bad. The good is that the cuts ins don’t have to be perfect because no one will notice the difference. The bad is that it’s near impossible to see where the new paint is and is not. we will see what it looks like tomorrow.
the first room we did Saturday looks decent but there are some spots where the paint went on too thin and you can see the white primer peeking through. Two of the walls in that room were dark green and the other two were light brown, sort of a woodland camo theme. We painted all 4 walls a slightly lighter shade of that brown (whole wheat) but we primed the two dark green walls with kilz before Painting.
Im coming to appreciate that painting is like a lot of other things….the people who make it look easy are really good at it. Anyone can do it. It takes skill to do it well and do it fast. You can sub time for skill to some extent.