TL;DR
A hinge mortise is the shallow recess chiseled or routed into a door edge and jamb so the hinge leaf sits flush with the surrounding wood, letting the door close with a uniform gap. Standard residential leaves sit in mortises about 1/8 inch deep matching the leaf thickness; cut too deep the door binds hinge-bound against the stop, too shallow and the latch side gap closes.
What it means
A hinge mortise is the shallow recess chiseled or routed into a door edge and jamb so the hinge leaf sits flush with the surrounding wood, letting the door close with a uniform gap. Standard residential leaves sit in mortises about 1/8 inch deep matching the leaf thickness; cut too deep the door binds hinge-bound against the stop, too shallow and the latch side gap closes. Installers use a router template or a sharp chisel and score the outline first to keep the edges crisp.
Where it sits in the glossary
Hinge mortise 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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