Plug Leaky Ducts

Save big bucks with a little tape and caulk

Required Tools for this Project

Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.

  • Caulk gun
  • Rags

Required Materials for this Project

Avoid last-minute shopping trips by having all your materials ready ahead of time. Here's a list.

  • Silicone caulk
  • Aluminum foil tape