Close Gaps Around Electrical Outlets and Switches

Small air leaks can add up to huge energy losses

Required Tools for this Project

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

  • 4-in-1 screwdriver
  • Non-contact voltage tester
  • Utility knife

You'll also need gloves.

Required Materials for this Project

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

  • Minimal expanding foam
  • Foam outlet gaskets