10/26/2026
Adding another floor changes loads through the foundations, columns, beams, and slabs below it.
A vertical expansion study evaluates the existing structural system, available drawings, past renovations, material information, and wind performance. That gives the project team a better picture of what the building can support and where reinforcement may be needed.
For architects, the structural work has to stay connected to the layout, proportions, openings, and design intent.
Our blog explores what goes into evaluating a building for vertical expansion.
https://www.ddaeng.com/planning-for-vertical-expansion-can-your-building-handle-another-floor/