Also, it's always 'best' to post your NEW question as a stand-alone. When it's 'attached' to someone else's post, it looks like a Follow-up; not a new post.
Without any further ado - See the info in this recent post: Gutterless Gutters. If, after that, you have more specific questions, create a NEW post. I happen to accidentally 'stumble' on your question. You see, on Monday mornings, I peruse the old posts. But, after that, who knows when someone will see your question.