WARNING
NorthBridge Software Inc. produces educational software for the construction industry.
We write educational computer programs, designed to handle the basic mathematics and help you better understand building construction. Our programs have been prepared with reasonable care, used throughout the United States for many years, and use standard engineering formulae.
No computer program, however, can take the place of professional advice.
NorthBridge Software Inc. does not intend to give professional advice and accepts no responsibility or liability in any manner for how these programs may be actually used.
If you have any questions about the results from these programs, please consult your local building inspector, architect or engineer.