Exterior Wall Insulation

In stock
Up to $200 or $500 Rebate

One of the best ways to boost your home’s energy efficiency is through proper insulation. Properly installed wall insulation can deliver comfort and savings, especially during the hottest and coldest times of the year.

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  • To apply by mail, click here to download and print the application.
  • 75% of the project cost based on your existing heating and cooling system configuration.
  • A labor invoice must be submitted.
  • Newly installed insulation must achieve an R-value greater than the existing insulation R-value.
  • Must be installed in an existing permanent living space conditioned by an electric heat source or central A/C with non-electric heat.
  • New home construction, workshops, garages, crawl spaces, and outbuildings do not apply.
  • Complete the Third-Party Payment form to direct a rebate payment to someone other than the PPL Electric Utilities Account Holder.
  • To apply by mail, click here to download and print the application.
  • According to ENERGY STAR®, upgrading wall insulation can help fix many of these problems:
    • Reduced noise from outside
    • Less pollen, dust, and insects (or pests) entering your home
    • Better humidity control
    • Lower chance for ice dams on the roof/eaves in snowy climates
  • Read the ENERGY STAR Guide to learn more.