Description
https://www.homebuildingandrepairs.com/repairs/stair/index.html - In this video, we break down why framing a stair landing ledger directly over existing drywall can be a risky move. While you might see people doing this online, standard building codes generally require framing members to bear directly against structural wall studs to prevent movement, nail bending, or drywall crushing under heavy loads.
We’ll talk about:
The Code Issue: Why traditional fasteners (like 16d nails) shouldn't be driven through drywall to support load-bearing ledgers.
Structural Concerns: How drywall can crush or flex over time, leading to loose framing.
2 Better Alternatives:
Cutting back the drywall to secure the ledger directly to the studs (and using proper joist hangers!).
Framing a small bearing wall underneath the landing to transfer the structural load down to the floor.
Before you start your next stair remodeling project, make sure you know what your local building inspector will expect so you don't end up having to tear out your work!
Disclaimer: I am a home builder sharing my experience and research, but I am not a structural engineer. Always consult your local building department, applicable code books, or a structural engineer before starting structural modifications.