Welcome to the Ellis MFG Co. Shore National Design Specifications Allowable Load Calculator.
Start by entering the desired shoring height in feet. Next, select the desired Ellis Shore Clamp Type. Step three, select the appropriate lumber species and grade types. If you would like to enter the lumber properties manually you can select "Custom" under species and enter Fc', Emin', and Fb'. Once all configurations have been entered click "Get Load Data". The calculator will return the recommended allowable load capacity for the given shoring specs. All shore load data compiled with 2015 National Design Specifications from The American Wood Council.
For more information on all Ellis MFG Shore Clamps go to the product page.