Why Sandwich Wall Detailing Takes Too Long (and Where Errors Actually Start)

A 45‑minute end‑to‑end walkthrough live in IMPACT – from model to shop drawings.

Most precast producers don’t struggle with sandwich walls because of complexity alone—they struggle because of how detailing is handled in practice

Openings are incorrectly positioned, embedded elements are misaligned, and the dimensions are improperly specified.

Openings are correctly positioned, embedded elements are properly aligned, and the dimensions are accurately specified.

In this session, we will walk through

• Where detailing typically breaks down (and why it keeps happening)
• The most common sources of errors in sandwich wall projects
• How to reduce manual work and avoid rework

We will also show, in a live demonstration, how sandwich walls can be detailed in a more structured and automated way—from model to drawings.