Beyond attics and walls, the right home insulation solution creates a snug “housing envelope” controlling heat, air, moisture and sound. Don’t forget garage door insulation, as well as other overlooked potential spots to control your indoor environment. Even the smallest gaps and cracks can be filled with spray-on insulation. Sound reduction and resistance to fire, water, rot and mold are ideal conditions for basement insulation.

What is the R-Value in Insulation?

It’s simple. R-values are measured per inch of thickness. The higher the R-value, the better the insulation works for climate control and energy efficiency. If you live in a warm climate, you require a lower R-value. Cold areas require a higher R-value, like an R- 49. Increase your R-value by layering insulation. Layer more insulation over the old for more effectiveness.

Insulation Materials Explained

The type of house insulation you need depends on where you put it and if you need to control moisture. Keep your space dry with faced insulation. It uses a sheet of paper to control moisture vapor between walls and floors. Unfaced installation doesn’t have a paper moisture shield. It’s often used over existing insulation in the attic, where moisture control isn’t needed. Radiant barriers protect against cold, heat and UV light.

Try a spray foam insulation kit to fill cavities, gaps, cracks, expansion joints and other sources of air leaks. It helps resist moisture that can lead to mold or mildew and provides increased sound and thermal insulation.

Rolls, Batts or Blown-In Insulation

Roll insulation is easy to transport and can be cut to the length you need. Use these to cover large areas. Batts come in pre-cut lengths, which makes installation fast and easy, especially for framed spaces. These insulation panels also provide excellent noise control. Acoustic panels help any room stay quieter. Soundproof insulation helps with sound minimization and HVAC performance. Tip: Batt insulation packages contain more square feet than rolls. Blown-In insulation is installed using blowing machines. It makes adding insulation to your attic a breeze.

Everything You Need for Insulation DIY

Our DIYers love to take the initiative to get projects done like attic insulation. The right products installed correctly will save you time and money for years to come. We have all the insulation tools you need to make your home more comfortable and energy efficient.