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The Best and Worst of Attic Insulation

The Best and Worst of Attic Insulation

When it comes to home insulation, the attic is the first place that springs to mind. Airflow within a building goes from ground to sky, naturally drawing conditioned indoor air up and out of a structure. Proper attic insulation keeps conditioned air inside your home and keeps you comfortable. Keeping conditioned air inside your home can also save wear and tear on your heating system and help keep your energy expenditures in check. There are three typical ways for insulating attics: blown-in fibreglass, blown-in fibreglass with air sealing, and spray foam insulation. Here is what you need to know about each. You can also hire services likeĀ  attic insulation richmond hill which may be helpful for you to install them.


Fiberglass blown in

Insulating attics with blown-in fibreglass insulation is a quick and easy way to increase R-value. This is a basic method of attic insulation and a cost-effective way to upgrade existing attics or insulate attics in new homes.

Blown-in Fiberglass with Air Sealing

Combining blown-in fibreglass insulation with air sealing significantly improves a home’s energy efficiency. This method helps to keep conditioned air inside the home and adds R-value. In an existing home, attic insulation is removed and penetration points around the attic floor are sealed. After the air sealing is finished, a new blanket of blown-in fibreglass insulation is installed. Before installing blown-in insulation in a new home, penetration points around the attic floor are sealed.

Spray Foam Insulation

Spray foam insulation installed in the attic of a new or existing home provides optimal energy protection. In an existing home, insulation is removed from the attic and spray foam is installed along the roofline. Spray foam insulation is installed along the roofline of new homes as part of the construction process. Than doing things by yourself it is better to hire services like attic insulation richmond hill to make a good an better installation in your home. Proper attic insulation combined with air sealing is one of the most cost-effective ways to reduce monthly energy bills. You can choose any attic installation that suits you.