Hello I am impressed by most of the details and workmanship you have done however I have 1 question and concern. Why would you choose aluminum leader pipe and fittings in your design where as it will be a major issue to repair should it fail overtime. With a folded seam in all leader pipe and fittings if there should ever be a clog water could leak from the seams and worse the winter months creating a ice block that could and probably will cause that product to fail. Wouldn't a pvc product have been a better choice for your application?
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