What Kind Of Primer For Plaster Walls

Plaster walls are more vulnerable to moisture than drywall and require high quality primers.

What kind of primer for plaster walls.

You will need to go to the paint store and ask for an acrylic primer sometimes it is called acrylic undercoater but it will great for this type of wall surface. Plaster walls repairs made to plaster walls whether small touch ups or major fixes require oil based stain blocking primer. It is also important to use oil based or any high quality primer to prevent all kinds of moisture on the surface. They have superior stain blocking abilities and will keep any old stains from bleeding through to new paint.

When it comes to paint old plaster walls you first need to fix all damaged areas of the walls by using a high quality patching compound recommended for use especially on plaster walls. Oil based primers are the best option for old walls. Use a vapor barrier primer to seal the surface and minimize the passage of moisture through the walls to the outside. Latex primer can be used but alkyd primers are recommended for best results on plaster.

Lath and plaster walls have a slightly better insulating r value than do drywall wall systems. This versatile tintable interior exterior latex primer adheres as strongly to drywall as it does to wood concrete masonry metal and glossy surfaces like tile so it can be used to prime walls. Applying an oil based primer is the only sure way to prevent lime from. White pigmented shellac primer highest performing primer for sealing out the toughest stains and odors in one coat concrete masonry primer seals and adheres to concrete brick stucco and plaster.

Soundproof drywall though rivals lath and plaster walls in terms of soundproofing. You need 100 acrylic rather than. Use trisodium phosphate tsp to clean heavily soiled walls.