HJL or JWR
I will be building a small building to house electronic equipment (batteries for off-grid) and want to protect it from any EMP type of conditions. If we use metal roofing and clad the outside in corrugated metal would that be satisfactory protection? There will have to be ventilation for it too. The equipment will have to be well grounded.
If the panels are bonded together well (meaning more than just the 1 screw every 4 feet) and you have some form of conductive flooring also bonded to the building, then yes, it would work. Most metal building will not work well because of those two deficiencies.