Rainhandlers

I was reading where slapshot was going to try the rainhandler. That was dated in 2005. Has anyone tried these and how have they worked out? We have a problem with one gutter area overflowing. There are 2 roofs that dump onto a third roof. When it pours, the gutter can't handle all of it so the water comes over the top of the gutter and splashes down onto the windows. I was wondering if installing a rainhandler would prevent this. Any suggestions.

Cranelakeont from Michigan

FYI,
The Feedback category on most forums is related to website or forum issues, such as why a certain feature doesn't work, report a problem you're having with access to the site, etc.

Your post probably belongs in the Home Building or Tools or Repair categories. It would probably get more views and replies.