How often should steel stakes be used to support air terminals in installations?

Steel stakes are critical in providing stability and support for air terminals in lightning protection systems. The appropriate frequency and method of installation for these stakes depend on the manufacturer’s guidelines, which take into account factors such as environmental conditions, the specific design of the air terminals, soil type, and local building codes.

Using manufacturer’s guidelines ensures that the installation meets safety requirements and is effective in mitigating lightning strikes. Each manufacturer designs their systems based on extensive testing and experience, providing best practices that are tailored to ensure the optimal performance of the air terminal and lightning protection system as a whole.

It’s essential to adhere to these guidelines rather than opting for arbitrary placements such as only at corners or based on weather predictions, as this could compromise the effectiveness of the lightning protection system.