In tilt-up construction, exterior walls are typically windowless.

• A. True
• B. False
• C. Sometimes
• D. Not sure

Answer: (A)

In tilt-up construction, exterior walls are cast as concrete panels on the job site and then raised into place. Keeping these panels windowless during casting simplifies formwork, curing, and the structural design of the wall, as large openings would complicate the mold and may require additional reinforcement. Windows and doors are typically added after the wall is erected, either by installing storefront/glazing systems or by creating openings in the panel as part of the assembly process. This approach provides more flexibility in scheduling and reduces complexity during pouring. So, exterior walls being typically windowless is the common practice.