Quote:
Originally Posted by jonathanR 
Hello:
I'm doing a ceiling tommorow, its currently flat white. Its 13' x 11'. I only ordered 1 gallon Rosco, I kind of don't want to wait or spend for another gallon.
Do I have enough for a thorough coverage? And what type of primer should I use? The painter never heard of a black primer? It's going to be rolled on.

Hello:
I'm doing a ceiling tommorow, its currently flat white. Its 13' x 11'. I only ordered 1 gallon Rosco, I kind of don't want to wait or spend for another gallon.
Do I have enough for a thorough coverage? And what type of primer should I use? The painter never heard of a black primer? It's going to be rolled on.
I used general purpose white primer on the door. This made it easy to tell if you got good coverage and missed any spots.
I didn't prime my ceiling due to it was popcorn and just took a broom and brushed it vigorously to get dirt and any lose popcorn off.
My ceiling is 16x12' and I still have about a 1/2 a gallon left.
I used 3/4 RO water to 1 part paint.
Since I have a popcorn ceiling, I had to use one of those real thick rollers that soak up paint to get the paint into the valleys. I thought that may be I was going to run out of paint but didn't even come close.
I was going to do a second coat but the first coat completely covered the white ceiling paint and only required some touch up to get the deep valleys in the popcorn the roller couldn't penetrate.
I even used the paint on my door and there are no reflections.
Only gripe I have about this paint is it's easy to get dirty(finger prints) because it's black and flat.
You can't really rub off the dirt with a rag as that just spread the dirt over an area you wiped.
I've mainly been using a slightly damp rag to clean the door.
I have about 2-3 coats on the door.(I was in zombie mode and can't recall how many coats I did but I know it was at least 2.
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