Here are the best gutter sealants at Home Depot based on reviews, considering important factors like durability, ease of use, ...

We also used Flex Seal on a copper pipe with drilled holes of different sizes, on an unsealed gutter, and on a cracked flowerpot. And we checked claims that the product is flexible and can be painted.

A man stands on a ladder to repair a gutter on an aged brick house - Paul Maguire/Shutterstock ...