What technology is Advantage Gutter Guard® based on?

Advantage Gutter Guard® keeps your gutters free-flowing by enclosing the gutter system. Because your gutters are completely covered by a mini roof, leaves and debris cannot get in and clog them. Unlike other gutter guard systems with holes to let the rainwater in, Advantage Gutter Guard® is completely solid so leaves and debris are prevented from entering the gutter system.

Water, however, reacts to surface tension which causes it to flow around the nose of Advantage Gutter Guard® and directly into the gutter. Gutters remain free-flowing forever.