Things to know about attic insulation

When focusing on bringing the utility bills down, then nothing works more effectively than attic insulation. Yes, it keeps the building warm in winter and cool in summer. It reduces the overworking of your HVAC system as well. In common, attic insulation is all about keeping warm air in as well as cool air. The attic insulation is simple and it takes no more than a day to complete it. This article has pooled the basic information you need to know about attic insulation and it will pass the light you are searching for.

Commonly opted attic insulation:

In general, there are three frequently used attic insulations. They are listed below.

  • Cellulose Based
  • Set Up Fiberglass
  • Spray Foam

These raw materials possess’ unique characteristics in insulating your home. All of them are different and offer a unique level of insulation to your home. Understanding the nature of this raw material and its efficacies would help you rely on the well-suited option.

Cellulose Based Insulation:

When it comes to cellulose based insulation, it is made from the bits of newspaper. But it is chemically cured to lessen its flammability. Thus, these cellulose based insulations will take a long time to ignite. Even if it is ignited, it would take prolonged time to burn as well as barely release toxic gases from the smoke. To install this insulation on your attic, you need the help of blowing apparatus and insulation contractor supervision while installing on underside of the roof.


Fiberglass insulation is opted from molten glass which is jetted through small holes to form fiber. It is then matted as a complete item.  This highly reliant insulation method has been familiar all across the globe and it is affordable. It doesn’t have the supervision of experts while installed. With the guide on your hand, you can install it and achieve the benefits. But making sure it had covered all the places and small holes in the attic is also significant. Make sure the air hasn’t escaped through the attic. The Installation process is quite crucial. The fiberglass should be stripped between the floor joist or attic roof. Installation might need a few special tools which perhaps are not readily available in your house. It must be protected from electrical wiring to reduce the fire risks. Fiberglass is inflammable and releases toxic fumes as well.

Spray insulation method:

Spraying polyurethane foam is gaining its limelight in recent days as it is less expensive. When opting this method, foam is sprayed using a special piece of equipment at bottom of roofing as well as wall space of attic. Covering all the places will entirely seal air leakages. It is also called a non-vented attic by experts in the field. The probabilities of temperature swing are lowered and develop with vented vented attics.

Adhere to the most suited type of insulation method and get the best of insulation on your home. Once you insulate your home, you can experience all the benefits.