TL;DR
A rafter tie is a horizontal framing member fastened across opposing rafters in the lower third of attic space to resist the outward thrust the roof load puts on the walls. Without ties or an equivalent ridge beam, rafters push the wall plates apart and the ridge sags—a classic symptom inspectors photograph in older sheds and garages.
What it means
A rafter tie is a horizontal framing member fastened across opposing rafters in the lower third of attic space to resist the outward thrust the roof load puts on the walls. Without ties or an equivalent ridge beam, rafters push the wall plates apart and the ridge sags—a classic symptom inspectors photograph in older sheds and garages. The IRC treats ceiling joists nailed to the rafters as serving this role and specifies the connection nailing by roof slope and snow load.
Where it sits in the glossary
Rafter tie 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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