Lureko Realm

Lureko Realm is a mobile planning bench for the rolling-sphere method of lightning protection design. Sketch a building's elevation at true scale, set your IEC protection class, and drag the sphere across the roofline to see instantly which points are exposed and where your air terminal rods need to go. Every contact is flagged, every shelter zone is mapped, and a live schedule drawer tallies rods, strike points, and test joints as you work. The Earth tab guides you through grounding calculations: pick your soil type, calculate minimum electrode length from the standard's chart, check separation distances, and plot rod resistance against a 10-ohm target. The Kit tab keeps a full parts reference — air terminals, earth and down conductors, and common fault types — with material specs, fixing notes, and inspection prompts all in one place. The Rounds tab closes the loop with a structured inspection log. Record fault findings and test-joint ohm readings for each visit, and the app builds a year heat-strip and closed-round history with trend deltas at a glance. Structure profiles store every building's geometry and soil data; add roof photos with named height-pinned features to feed real measurements straight into the rolling-sphere calculation. Lureko Realm is a learning and planning aid built for electrical contractors, lightning protection installers, surveyors, and students studying IEC 62305. It is not a certified design tool. A protection system must be designed, installed, and tested by a qualified installer to the standard in force in your jurisdiction.