Do I Need To Prime Painted Walls. There are a few cases in which you will always need to prime before you paint. It essentially seals the surface and provides a smooth and clean area for paint to when do i prime walls before painting?
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The very first thing you'll need to do before applying primer is ensuring the wall is as smooth as it can be.
If the old paint is dark (or a lovely little girl's pink), you'll need to prime or use more than one coat of the new. Is it necessary to prime the walls under these circumstances? Look at the label on your canvas that you bought or are about to buy. This can include joint compound, patches in drywall and plaster, areas of.