Energy Savings: Seal Plumbing and Wiring Holes

A rubber plumbing boot seals holes in your siding

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
  • Utility knife

You'll also need scissors and leather gloves.

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
  • Minimal expanding foam