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I had problems on the south side of the house with the elbow and spouts coming out from the elbow at the ground level freezing up. Last winter I wrapped the bottom elbow and spout with black plastic bags and I had no freezing. You must brush the snow off of the black so the sun can do its job.I am thinking of painting the bottom elbow and spout flat black ...


This study demonstrated not only no increased corrosion near an EDPM o-ring on an aluminum sample after 4 years immersion in salt water, but actually a lack of corrosion where the o-ring protected the aluminum from contact with salt water. The unprotected surface of the aluminum did corrode, but that's normal (it's salt water, not rainwater...) EDPM is the ...

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