Insulate that attic!

Proper insulation of the attic is one of the best ways to control heating and cooling costs.

Regardless of the type of insulation currently in the attic, the key is having enough to meet energy efficiency guidelines. One quick way to determine if your attic insulation is adequate is to look across the span of the attic area. If the insulation is at or just below the ceiling joists, more insulation will increase energy efficiency. Using a ruler, measure the depth of the insulation. The depth should be no less than 13 inches for an R-38 value, depending on the material used: fiberglass, cellulose, spray foam or rock wool are the most common.

By increasing the attic insulation value, you may be able to reduce heating and cooling costs and increase comfort.

Remember that attic insulation should also be distributed evenly across the joists. Wind can enter the home through drafts and openings near ceiling joists and blow insulation away from eaves, leaving some areas with little or no insulation.

For optimal energy efficiency, it is recommended that R-38 to R-60 be achieved with attic insulation. R-values measure a material’s resistance to conductive heat flow. The higher the R-value rating, the greater the effectiveness of the insulation.

Before adding attic insulation, check with DREMC about qualifying for a $250 rebate* when you hire a contractor who is a member of TVA’s Qualified Contractor Network. If you haven’t already, sign up to participate in the TVA EnergyRight program at, and create a user ID. The EnergyRight website includes a list of pre-approved contractors participating in the program. Call 931-680-5881 for more details.

Take control of your energy costs by turning them into energy savings!

*Must be enrolled in EnergyRight to receive the rebate. Rebate offer is valid while funds are available and subject to change without notice.