TL;DR
A skim coat is a thin layer of joint compound or plaster, usually 1/16 to 1/8 inch, troweled across an entire wall or ceiling to create a uniformly smooth surface. Painters specify it to erase texture, repair extensive damage, or achieve a Level 5 drywall finish, the standard for glossy paint and strong raking light.
What it means
A skim coat is a thin layer of joint compound or plaster, usually 1/16 to 1/8 inch, troweled across an entire wall or ceiling to create a uniformly smooth surface. Painters specify it to erase texture, repair extensive damage, or achieve a Level 5 drywall finish, the standard for glossy paint and strong raking light. The work involves two or three passes with sanding between, which is why it prices closer to plastering than to patching.
Where it sits in the glossary
Skim coat is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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