No matter if you live in a warm-weather state or in the northern half or North America, you should use blown-in insulation. This is the most common type of material used in home improvement projects. Why particularly blown-in insulation? It reduces energy expenditure, not to mention that it lowers heating and cooling costs. You can buy the blow-in insulation you need for energy efficiency and comfort at http://www.gni.ca. Okay, maybe you are not convinced that using blown insulation into the attic, walls, and floors is such a good idea. In this case, learn about the multiple benefits you will experience.  

1. Creates a more efficient seal

Blown-in insulation creates a more effective seal compared to other types of insulation, like say fiberglass batts. The blown material is small and can get into small openings and crevices. It is more airtight, so there are less chances of moisture making its way into your home. If properly installed, your home will be 100 percent airtight. When trying to make your home energy-efficient, use blown-in insulation.  Insulation that is blown eliminates gaps and voids. As a result, you will save on energy bills and your home will be warmer during winter time. You will not even have to worry about rodents.

2. Not hard to install

Installing blown-in insulation is fast. In fact, it is extremely fast, but you have to leave the job to a professional. A specialist can install the insulating material in less than 3 hours with an installation blower. What happens is that the material is fed through the blowing machine and it is literally blown between walls floors and ceilings. As the material flies out of the hose, the installer directs the flow in the right place. At the end, the barrier, known as a blanket, is sealed in place. There is no need to remove the entire wall or re-dry.

3. Best type of insulation for your allergies

Cellulose and fiberglass are dangerous for people suffering from allergies. Blown insulation uses only virgin materials, so it will not contribute to your seasonal or indoor allergies. Generally speaking, all compounds can lead to allergic reactions. It is thus important to make sure that the insulating material is deposited inside a sealed blanket.  

4. Makes an excellent investment

Blown-in insulation is a sound investment. A home improvement project like this one offers a significant payback. To be more precise, you will see your savings in energy bills in less than a year. The amount of cash you save will add up over the next years. You will earn enough money to cover the cost of its purchase and installation. It is safe to say that blown insulation pays for itself.

Blown in insulation – cellulose or fiberglass?

Many people find themselves wondering what type of material to use to upgrade their homes’ insulation to current standards. The most popular types of blown insulation are:


• Cellulose: Cellulose is made from salvaged, green material. It is typically manufactured from recycled newspapers. It is effective at all kinds of temperatures, but it can perform better as the weather gets colder. The only issue is that it has not been tested very much for health and safety. Cellulose has a high R-value, approximately 3.0 per inch. Although it has a high R-value, cellulose can lose it with time.


• Fiberglass: Fiberglass is lightweight, so it is a good choice for attic applications. Its R-value is pretty high, approximately 2.7 per inch. Just anyone can not install blown fiberglass. It requires specialized training and of course tools to do so. Fiberglass is made of recycled glass and sand, which are plentiful resources. Since it is made from glass, the insulating material does not burn. Well, only at very high temperatures.


The least common type of blown insulation is mineral wool insulation. It traps the air, which is the reason why it is one of the best insulation materials out there. Other benefits of mineral wool are energy savings, high sustainability, and very high operating temperatures. Why is mineral wool not used more often? Because there is not much knowledge about it.


If you are the do-it-yourself type of person, then you should use cellulose. Not only is it an eco-friendly product, but also you are likely to find it quite easily. For the job, you will need a blowing machine. Check to see if any installers are willing to loan you the installation blower. Some may not feel comfortable with you handling such an expensive device. To know how much insulation is enough, look online for recommendations. Better yet, ask an expert.