They slide up under the shingles, which is ideal because the screen angles downward, allowing debris to slide off the roof.

Gutters collect rain and meltwater as ... where it may get under the roofing, seep into the attic, or leak through the foundation. Gutter guards are designed to prevent this from happening by ...

There are all types of gutter guards. Good ones keep your gutters clean and can eliminate flooding and damage to your home. But Consumer Reports' tests find some don’t work well.