Coving or cornice is always much better when finished with either a emulsion paint usually matt or soft sheen or acrylic eggshell as the other guys have said make sure you use a decent quality trade paint, give it a couple of coats allowing about 3 or 4 hours between coats and it should be fine..
Also asked, do you paint coving same Colour as ceiling?
Using the same colour on the woodwork, walls and on the cornice or coving will make the walls appear taller. Finally, a very easy technique is to simply use the same colour on the walls and any cornicing or coving and up and onto the ceiling.
Also Know, how do you paint a room with coving? the easy way is to paint the coving first, paint the coving and hit the wall , and then when dry cut in from the wall to the edge of the coving. USE A GOOD BRUSH, not el cheapo. If you are using waterbased paint you will need a synthetic paint brush. I know you have painted the wall first, but do it this way next time.
Correspondingly, can you paint straight onto coving?
Painting Coving & Cornice Firstly check to see if your coving or cornice is pre-primed – as mentioned above, polymer based materials will usually be ready to paint straight away. However if you're using plaster coving you will need to apply a special plaster primer first.
Do you paint coving before walls?
If coving is to be the same colour as the ceiling, it's easier to paint it before you paint the walls.
Related Question Answers
Do you paint coving or ceiling first?
If the room has coving, it makes sense to start painting this first as this will help to ensure a neater finish when you paint the ceiling. A wide oval brush is ideal for painting coving as the shape of the bristles will hug the curve of the coving more efficiently, giving you a consistent, neat finish first time.Should I paint my skirting boards the same Colour as the walls?
Freshly painted skirting boards adds the finishing touch to any room. Pick your colour. As a general rule, your skirting boards should follow the same colour tone as your walls. Darker skirting boards will give your space a more modern, contemporary feel, while lighter colours will help make small rooms appear larger.Should ceilings always be white?
Light vs. Dark Ceilings: As a general rule, ceilings that are lighter than the walls feel higher, while those that are darker feel lower. White ceilings are often the best choice for a room. White overhead tends to disappear, so your attention focuses on the walls and furnishings.What is the best paint to use on polystyrene?
Water based paints or acrylic craft paints are the best to use on Styrofoam. Water based paints, specifically poster paints, work well with younger kids as they can get a really good and thick coverage of paint on the polystyrene shape. They will need a little longer to dry though.How do you use Farrow and Ball paint?
Apply two coats using a brush or roller. To achieve an even finish, make sure you lay off in one direction for the final coat. Estate Emulsion and Modern Emulsion are dry in two hours and can be recoated in four hours. Clean brushes and rollers with warm soapy water.Do you paint the underside of coving?
It's much easier to paint down to the bottom of the coving, but not actually the underside of the edge.What Colour do you paint cornice?
When it comes to paint, the obvious choice isn't always the best one. Painting a cornice the same shade of white as the ceiling might look like the most logical thing to do, but it has drawbacks.Can you sand coving?
Once the adhesive has dried, sand down the edges between the old and new sections of coving to ensure a smooth joint. If there are small gaps left between the coving and wall and/or ceiling use a small amount of filler and again allow for the filler to dry before sanding it down and painting.How do I cut in paint?
Dip the brush into the paint, then tap (don't wipe) each side against your container to knock off the excess. Brush the paint on the wall, about 1/2 in. from the trim. Then make a second pass, cutting in all the way to the trim.How do you clean the lines between walls and ceilings?
The second method is useful if your ceiling or other wall is already painted and you just want to paint one wall. Tape the edges, but also apply a line of paintable caulk into the edge of the tape. Smooth the caulk out with your finger, paint over the caulk and tape, and pull off the tape before the caulk tries.What direction do you paint ceilings?
The first thing you need to decide is what direction you are going to roll. You want to keep it consistent on the entire ceiling. Most people agree that the best strategy is to roll toward (parallel with) the prevailing source of natural light, such as a big window. This prevents any roller lines from showing up.How do you paint polystyrene cornice?
Paint them: Once the adhesive has dried completely, then you can paint the freshly installed cornices, says Warren. “Remember - when painting polystyrene cornices, you can only use acrylic paints or solvent-free water-based enamel paints.”How do you paint skirting boards without getting paint on the wall?
Using Masking TapeYou need to apply the masking tape where the brush may touch the wall (where you don't want the paint to be applied). So if you're painting the top edge of the skirting board, you'll apply masking tape to the wall where it joins the skirting.Can I paint coving with emulsion?
Coving or cornice is always much better when finished with either a emulsion paint usually matt or soft sheen or acrylic eggshell as the other guys have said make sure you use a decent quality trade paint, give it a couple of coats allowing about 3 or 4 hours between coats and it should be fine.Do you cut in first when painting?
Cut in the corners before you roll paint on the main surfaces. This means painting both sides of each corner starting about two brush lengths away and painting in to the corner. Use a 2- or 3-inch brush for paints. You can cut-in around the trim either before or after rolling.How long does it take to paint a room?
Typically it should take the average person roughly 40 minutes to roll out each coat the paint in an average room. TOTAL TIME TO ROLL OUT WALLS: 80 Minutes / 0.185 Minutes Per Square Foot. Pro-Tip: In order to go fast and have the best looking walls as possible, you need to use the right equipment.Can you use a brush to paint a ceiling?
Using a paint brushApply the paint using smooth parallel strokes, do not push too hard with the brush onto the ceiling, apply just enough pressure to put a slight bend in the bristles. Try and maintain the same amount of pressure throughout the motion of your brush stroke, this will ensure a nice even coat.Is painting a ceiling hard?
Painting a ceiling is not as difficult as it may appear. Here are some tips to help you finish the job just like the pros. Painting is perhaps the easiest of DIY home upgrades, but tackling the ceiling can be a daunting endeavor, particularly since it requires a bit of elevation and contortion.Do you put skirting boards on before painting?
Should You Paint The Walls Before Or After Installing New Skirting Boards? In short, no. We'd recommend installing the skirting boards before painting the walls (the architrave too for that matter!). 
Robert King 
