The best way to do this is emulsion the ceiling and Walls first(cover all the big areas first) you usely need to have 2 coats. Then finish with your gloss by cutting it into the emulsion. Sorry should have told you to make sure all the areas are free from dust, above doors and along skirtings. Hope this helps.

Do you paint the walls or woodwork first?

Many homeowners paint the walls first, then move on to the trim while they wait for the first coat to dry. Homeowners should think more strategically, says Rich O'Neil of Masterworks Painting. "Paint all the woodwork first—the first and second coats—then move onto the walls," says O'Neil.

Do you paint walls or skirting first?

You should paint your walls first and your skirting boards last. One of the golden rules of decorating is to start at the top and work your way down. By painting a feature wall beforehand, you'll avoid any drip marks ruining your newly painted skirting boards.