Quote:
Originally Posted by jldsc
i have a metal roof with the same screws about 15 years old and just started having problems with some of the screws..the screws are the most important part..spend the extra money and get quality screws that the cap of the screw covers the entire rubber not just the lil washer type that the rubber can squeeze out of..
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Be sure and get these. They cost more, but are worth every penny.