Tip 7: Attic Insulation

The single most important element for home energy efficiency is insulation. Adequate insulation is a key component of energy conservation. When correctly installed, attic insulation can reduce your energy bill by 20% or more!

Be sure to inspect the attic hatch, attic floor, vapor barriers, openings and vents to determine the type of materials used and whether they meet recommended standards. Insulation effectiveness is rated using a scale known as the "R value." The higher the R value, the more effective the insulation and the greater your energy savings. Don't be fooled by the thickness or weight of insulation when making a purchase - it's the R value that counts.

Be sure to make an accurate assessment of vapor barriers to ensure no moisture damages ceilings or insulation.