Answer
Mar 03, 2020 - 12:54 PM
Hi Pamela,
We weren't sure exactly how to respond, so we reached out to a product specialist, and he had more or less the same response we did. Please see below:
The HELIX10-66 has a very rugged galvanized coating. It will last a long time, but there is no way to predict the actual life span.there are too many variables we cannot account for.