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Frequently Asked Questions
What problem does this material solve?
Ground that will not conduct.
Rock, sand and dry soil.
Frozen ground for much of the year.
The electrode is fine.
The earth around it is not.
How does it lower resistance?
By enlarging the effective electrode.
It fills the space around the metal.
That volume conducts reliably.
Contact area with soil grows.
The rod behaves like something much bigger.
Why not simply install more rods?
Because they interfere with each other.
Doubling the count does not halve resistance.
Poor ground reduces the return further.
Each rod means more digging.
Enhancement can beat all of it.
Does it wash away over time?
A good material must not.
It sets or stays put.
It does not dissolve in groundwater.
That is the property to verify.
Headline resistivity is the easy part.
Is salt an acceptable substitute?
It is a well-known bad idea.
Resistance drops impressively at first.
Rain removes it steadily.
It corrodes the electrode meanwhile.
The survey fails years later.
How is it installed?
In a trench or a bored hole.
Around the rod or the conductor.
Mixed to instruction, wet or dry.
Backfilled and compacted over.
Depth follows the design, not convenience.
Will it attack the electrode?
A correctly formulated one will not.
It should be chemically neutral to copper.
Corrosive backfill defeats the purpose.
Manufacturers publish this.
Worth reading before specifying.