Sanding priming undercoating and painting e g.
Painting new plaster walls in bathroom.
Start by opening doors and windows and don t start painting until the plaster is bone dry.
Prepare the room for painting.
After the mist coat has dried you should then be able to apply your top coat.
Newly plastered walls must be left to completely dry out before you start painting.
Let the ceiling dry remove the wall tape and tape the ceiling edges.
After this apply a water based sealer coat such as zinsser bulls eye 123 all purpose primer and allow to dry.
What do i need to do in terms of preparation e g.
Don t try to completely cover the wall in one go.
All the prep work listed below should have already been done for the plastering.
It is worth the wait though to do it right.
I have two question about painting so will be grateful for your advice.
2 the walls are currently covered in coloured silk paints.
How many coats etc.
Then scrape and sand down the walls to remove loose peeling paint and form a key for the new paint system.
Plaster can be easily painted with the same techniques as drywall.
Wait for new plaster to dry.
Using a roller for open spaces and brushes around trim and borders spread an even coat of your choice paint.
Even with a good coat of primer plaster walls are notoriously thirsty for paint.
Fill the holes and large cracks in the plaster with plaster patching compound using a putty knife.
Paint the wall corners and edges.
One of the biggest mistakes diy enthusiasts make is not sealing new plaster before applying the top coats of paint.
This is disastrous and difficult to rectify once the mistake has been made.
Cut a piece of mesh tape the appropriate size to fit and place it over the patched area.
Remove excess plaster if necessary.
Follow these steps for perfect results every time.
Use a ceiling white in most cases and tape the wall tops to confine the paint to the ceiling.
How to paint on new plaster.
If your considering painting new plaster walls stop take 5 mins and read my article on how to paint newly plastered walls.
You can at this point feather fill any edges of paint that came off when scrapping down and sanding the walls.
1 i have just had the ceiling in the whole flat skimmed with new plaster.