Important Message from Engineering Express

By clicking below, you agree that the use of this design aid is for estimating purposes only. Results are not valid for use & no construction or design shall be performed without the review and certification by a registered professional engineer.

No warranty or guarantee whatsoever is offered with any results obtained herein.

This tool assists in interpolating between the corner and interior wall wind zones 4 and 5 using ASCE 7-10 or ASCE 7-16.

Typically zone 5 corner negative (suction) pressures are higher than their neighboring zone 4 pressures prohibiting glazing rated to limiting pressures from being installed.

Using this tool, interpolated pressures can be determined that may permit a lower product limiting pressure. Results could be reviewed and certified for permit by an engineer of the firm by clicking below.