Forum Discussion
DrewE
Mar 28, 2018Explorer II
It's primarily aesthetic, though it does provide some limited protection against the elements for the screws. With stainless screws that's not so much of a concern. With non-stainless fasteners, it probably helps keep the heads from rusting away prematurely.
You could put trim on and leave a gap/hole at the low point(s) to give a path for any water that gets in to get out easily.
You could put trim on and leave a gap/hole at the low point(s) to give a path for any water that gets in to get out easily.
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