LORESCO® CALCULATORS

Loresco® calculators are intended to make your job easier. This page will be updated from time to time in an attempt to provide useful, time-saving tools for cathodic protection and electrical grounding applications. We welcome your comments and suggestions.



















Vertical Resistance Calculator
This calculator will determine the total resistance-to-earth for multiple, equally-spaced, vertical electrodes. The resistance can be calculated for either shallow or deep electrodes operated in parallel with correction for mutual interference between systems.

Horizontal Resistance Calculator
This calculator will determine the total resistance-to-earth for a single, continuous, horizontal cylindrical or rectangular electrode.

Loresco Product Weight Calculator
This calculator will determine the backfill weight required to fill a specific volume (cylindrical or rectangular) for any Loresco product.

Loresco Grid Resistance Calculator
This calculator will determine the ground resistance for a grid-rod combinations.

Disclaimer: Loresco International has made every effort to ensure that the results generated by the various calculators available at this website are correct and valid within the limitations indicated for each calculator. However, neither Loresco International nor any of its employees warrants nor accepts any liability for the use of these calculators. Use of these calculators and selection of specific input parameters often requires engineering judgement on a case by case basis. The user is cautioned to seek competent engineering assistance in the use of the calculators and application of results generated by the calculators. The user is further cautioned that the results generated are based upon certain simplifying assumptions , which may or may not be valid for a specific case.