Loos Engineers' Tools

The Loos & Co. Web-based Trade Calculation Tools make it easier than ever to fill out the NFPA-13 Seismic Bracing Calculation form. This calculator guides the user step by step to create and save designs for multiple projects. Necessary submittal forms can easily be printed after designs are complete.

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Four simple steps

Included with every account: Loos & Company’s Seismic Design Guides. These materials were authored by our engineers to assist you through every stage of your seismic bracing building project. From selecting all the necessary materials, to proper installation, to generating mistake-free NFPA forms, our Engineers’ Tools offer a comprehensive, start-to-finish seismic bracing project planning solution. Use these guides in conjunction with our brand new Engineers’ Tools Seismic Calculator.