Insulate Your Home to Save Energy

Published on Thursday, April 3, 2025 in Electric

Ensuring your home is properly insulated can improve energy efficiency and make your home more comfortable.

Many older homes have less insulation than newer homes, but even newer homes may benefit from additional insulation. While it’s not the least expensive efficiency improvement, adding insulation and air sealing your home can provide one of the biggest bangs for your buck in energy savings and overall comfort.

It’s important to understand how insulation effectiveness is measured. Insulation is rated in R-value, which measures the material’s resistance to conductive heat flow. The higher the R-value, the greater the insulating effectiveness. The R-value you’ll need depends on factors like climate, type of heating and cooling system, and which area of the home you plan to insulate.

The most common areas to insulate are attics, ceilings, crawlspaces or unconditioned basements, exterior and interior walls, floors, and ductwork located in unconditioned spaces. Insulationinstitute.org offers helpful resources on what you need and where.

Insulation is offered in a wide range of materials from bulky fiberglass rolls to cellulose materials made from recycled paper products. If you’re considering installing additional insulation, talk to an expert who can offer guidance on the right materials for your budget, climate, and comfort needs.

Investing in proper insulation for your home not only enhances comfort but also reduces energy consumption.