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 calculator determines the length of sunroom or pergola post for a given live & dead load.

Purchase sealed results for permit by clicking the green button below.
THIS CALCULATOR IS IN BETA – VERIFY ALL RESULTS WITH A LICENSED PROFESSIONAL ENGINEER BEFORE USE

 

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Purchase those plans from our plan store and the results of this tool to maximize column span plans for permit