July 21st, 2026
Do You Really Need a Primer Before Painting?
SURFACE PREPARATIONWhen primer is essential, when you can skip it, and what happens if you get it wrong.Updated July 2026•7 min read•By The Turbolux Team Short answer: Yes on any bare, new, repaired or previously failed surface. Primer seals porous alkaline plaster, blocks the alkali that would otherwise attack your
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