Recently, I read an article comparing the innovative galvanization of garage door springs to old-line oil-tempered. Here, I make some observations.
Manufacturers who produce both kinds of garage door springs understandably do not wish to take a position publicly. They balance the advantages and disadvantages to both kinds, as a wise marketing move to sell both.
Today, though, I came across a galvanized nail. I picked it up and examined its coating, weight, and overall appearance. I saw that it was oxidized. If the entire spring is as this nail was, I don't hold out much hope for its longevity in service. And so, I have come to recommend oil-tempered springs as the best choice for the installer and customer--and a good towel for the hand of every garage door repair person.
I personally wish oil-tempered springs were not so "oily," but coating on the springs can provide some help. It does need saying that the technician installing any kind of springs should be lubricating the springs up and down, as this offers the best surface protection once installed.
And no matter what kind of springs, inventory must turn to prevent rust or appearance decay, as the case may be.
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