Product Information

Ground Rods

Simply stated, the primary reason you use a larger diameter electrode is to ease the driving process. That is, in normal soil conditions you may select a 5/8” diameter copper clad rod whereas in rocky soil you may have trouble with a 3/4” diameter rod. The increase in diameter has minimal impact on improving ground resistance, yet it has a considerable affect on the ground system price. Some plans call for a 3/4” rod in sandy soil conditions, providing an average 60% increase in material cost.

Although the performance characteristics of galvanized ground rods parallel that of the UL-listed copper clad rods, copper clad rods are specified in most wireless construction projects. However, galvanized rods would be a better alternative for guy anchor grounding to reduce corrosion of the steel anchor shaft which is the anode and the copper ground rod the cathode. Copper when coupled with steel will produce a measurable current. The primary reason for copper plating is corrosion resistance of the rod. The copper becomes the cathode when joined together with less noble metals in the presence of water, an electrolyte. Less noble metals become the anode and corrode over time. Local codes also need to be considered.

Chemical Rods may be an alternative for difficult soil conditions.

The following ground rod and coupling pricing reflects average distributor pricing. Although there is a minimal plating of copper on the ferrous rod, the rod cost will increase when there are volatile copper and steel pricing swings. Pricing does not include installation, overhead and profit, taxes and freight.

We recommend that you contact our valued ground rod and coupling distributors for your site-specific requirements.

Whenever you receive a quotation from a contractor that appears to be too low, identify if they have the proper insurance, safety training and the expertise to complete the job. Oftentimes they don’t! If a supplier’s or service provider’s pricing is also extremely low, ensure that the materials and/or design meet the specifications or that they’re competent in providing their service offerings. Check references at least twice and you’ll only have to cut the purchase order once! To add information to this industry topic or to ensure its accuracy, please contact us at info@wirelessestimator.com.

WARNING: This generic, non-exhaustive overview is intended to serve as a useful starting point for research and analysis of the topics addressed. Proper training, professional knowledge and oftentimes licensing are required prior to anyone providing product design, selection, installation, and construction/development-related activities. This information is neither presented to instruct nor teach anyone in the proper or safe methods of any aspect of wireless design or construction. To ensure minimum exposure and to determine compliance for a safe working environment, you must obtain the advice and guidance of an industry professional.

Failure to meet these minimum requirements and appropriate compliance responsibilities can result in serious injury or death to you or your fellow workers. All aspects of wireless construction are hazardous by nature. You have the sole responsibility to act safely and with caution prior to performing any construction-related task.