When you put it on, you desire your warmth to remain within your building. When you switch on the heater, it immediately rises towards your attic. It is up you your attic vents to perform their duty and keep the heat in. Following are the attic insulation with the reason behind not utilizing them.

Fiberglass Batt Insulation

Poor roof sealing harms both your residence and one’s bank balance. As a result, you ought to invest money and time in making sure your house is insulated. The earliest and most frequent insulation of attics is batt fiberglass insulation.

This resembles clouds and cotton candy, and it’s most likely what comes to mind when someone mentions insulation in the attic. It has been a popular choice for many years and is a favourite among householders.


While fibreglass batt encapsulation offers substantial advantages, it also comes with a few drawbacks:

When you realise that fibreglass is actually made of glass, you can see a few chances of harm.

Furthermore, the vapour utilised for a barrier can have hazardous effects if touched or ingested. As a result, if you choose this insulation, you need to protect yourself by wearing mask and gloves. 

Like most of them, this insulating does not mix well enough with humidity. If it gets wet, it may lose its ability to keep heat within. Furthermore, it may take sometime to dry out, if at all.

Moisture absorbed by fibreglass batt insulation can lead to the growth of hazardous mould.

If you enjoy the idea of fibreglass but don’t want to use batts, blown-in fibreglass is a suitable option for you. 

Blown-In Fiberglass Insulation

The same foundation component (fibreglass) is used in blown-in fibreglass, but no vapour is required. It varies depending on the mode of dissemination. Instead of being rolled up, it is blown in using a puffing machine.


Fibreglass, either as blown-in or batts form, can be hazardous. It’s even labelled with a safety warning.

It has been demonstrated that R Value drops once the insulation has settled. It requires more upkeep compared to the other forms of attic insulation.

Removing insulation is more complex than eliminating fibreglass batts if the insulation becomes damp. Wearing rubber gloves, you’ll have to scoop it up and discard it

Blown-In type of Cellulose

This attic insulation has been employed in a blowing machine, but it is made of a different material. The ingredient employed in this case is cellulosic. It is built from various recycled materials, including wood, cardboard and newspapers. The attic insulation is then flame-proofed using boric acid and other compounds.


Cellulose is environmentally beneficial; however, the additional compounds that are added are not. Boron is necessary to produce boric acid, and the mining process for boron is ecologically hazardous.The blown-in method is untidy, in contrast to the neat batted approach.

Cellulose does not mix well with liquids, either. Mould can develop quickly and become out of control if it becomes moist. Rectifying this issue can be laborious and time-consuming, as you will need to pick up the insulation piece by piece rather than in one roll.If you want to use appropriate insulation, do contact attic insulation in richmond hill.