KINDS OF INSULATION : What’s Best For Your Home?


With winters just round the corner, all homeowners are advised to insulate their homes adequately for their family’s comfort and save a bundle on energy bills !!

There are three main factors while choosing types of thermal insulation for your home or office. To choose the best insulation for the house, you should first determine the following:

  1. Where do you want or need to install/add insulation?
  2. The recommended R-values for areas you want to insulate.
  3. Insulation types and costs

Blanket insulation

The most common and widely available type of insulation – Comes in the form of batts or rolls. It consists of flexible fibers, most commonly fiberglass. You also can find batts and rolls made from mineral (rock and slag) wool, plastic fibers, and natural fibers, such as cotton and sheep’s wool. R-13 to R-15.

Insulating Concrete Forms

Insulating concrete forms (ICFs) are forms for poured concrete walls, which remain as part of the wall assembly. This system creates walls with high thermal resistance, typically about R-20.

Loose-Fill and Blown-In Insulation

Loose-fill insulation consists of small particles of fiber, foam, or other materials. These small particles form an insulation material that can conform to any space without disturbing existing structures. This ability to conform makes loose-fill insulation best suited for old constructions and locations where it would be difficult to install other types of insulation.

The most common types of materials used for loose-fill insulation include cellulose, fiberglass, and mineral (rock or slag) wool. All of these materials are produced using up to 85 % recycled waste materials. Cellulose is primarily made from recycled newsprint. Most fiberglass products contain 40% to 60% recycled glass. Mineral wool is usually produced from 75% post-industrial recycled content. It is the best way to insulate a house in an environment-friendly manner.

Other loose-fill insulation materials include polystyrene beads and perlite. Loose-fill insulation can be installed in either enclosed cavities such as walls, or unenclosed spaces such as attics. Cellulose, fiberglass, and rock wool are typically blown in by experienced installers skilled at achieving the correct density and R-values.

R-value ratings vary among different types and forms of home insulations and products of the same type and form.

Contact Attic Solutions for the best roof insulation, best insulation for attic ceiling, and best door insulation.

Sprayed-Foam Insulation

Liquid foam insulation materials can be sprayed, injected, or poured. foam-in-place insulation can be blown into walls, on attic surfaces, or under floors to insulate and reduce air leakage. They yield a higher R-value than traditional batt insulation for the same thickness and can fill even the smallest cavities, creating an effective air barrier. It reduces air leakage in holes and cracks, such as window and door frames, and electrical and plumbing penetrations.

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