Insulating your attic is one of the ideal ways to regulate your home’s temperature and reduce air conditioning costs. It provides benefits like improving the longevity of your roof, preventing ice dams during winter, and keeping your temperatures constant. Some of the signs you need to insulate your attic include the presence of moisture or dampness in the attic, cold drafts, pest problems, water leaks, inconsistent temperatures, and frozen pipes.

Your attic insulation is as good as the insulation materials you use, and the real challenge is choosing the proper attic insulation material. Discover some of the best attic insulation supplies Toronto.

Fiberglass batt

Many homeowners and builders consider fiberglass batt the best attic insulation material. It is manufactured with plastic and tiny glass fibers and comes in the form of a blanket- precut sizes that you can lay down where you want to insulate. It is more cost-effective than other insulation materials, and you can readily access it from suppliers such as Bernadi Building supply.

It is also well suited for spaces free from obstructions. However, you should exercise caution when handling the material because it can irritate the lungs and skin. You can wear a long-sleeved shirt, gloves, goggles, and a mask when using fiberglass batt to insulate your attic.

Fiberglass roll

Fiberglass roll is the same as the one mentioned above, only that it comes in the form of rolls hence longer pieces that you can roll out. Depending on your attic insulation needs, you can cut it into different lengths, and it is easier to transport. However, the fiberglass batt type offers more square footage per package than rolls. This one is well suited for larger spaces, and it is unlikely to leave any gaps.

Loose-fill fiberglass

Loose-fill fiberglass is similar to the blanket and roll fiberglass insulation materials, only that it comes in loose-fill or blown-in form. You need a special tool to blow the material in place when insulating your attic.

The material is well suited for filling oddly shaped areas of your attic and wall cavities since it doesn’t come in precut sizes. However, you may need a professional to carefully insulate your attic using this material.


Cellulose attic insulation is manufactured with recycled paper products, and some manufacturers add ammonium sulfate or borate to make it more fire-resistant. Many homeowners do not like this type of attic insulation because it may present a fire hazard down the line due to the paper material.

However, the best thing about cellulose for attic insulation is that it is denser than fiberglass, allowing better heat retention during winter and cool air retention in summer. It is also ecofriendly.

Spray foam

Spray foam attic insulation material is made from polystyrene, polyurethane, and polyisocyanurate. It is the best performing material, and you can either spray it or install it into stiff foam boards. It can fill all the gaps in your attic, and it doesn’t take long to complete. It is also one of the expensive options for attic insulation.

Last words

The higher the R-value of the attic insulation material, the better the insulation.

Leave a Comment