Different types of attic insulation available for a house


A house must be built with all the right instructions to ensure that it lasts long without troubling the people in it. Having good attic insulation is as important as having good doors and windows for a house. Any roofing company or construction company would declare the same. Insulation is meant to prevent the incoming sounds or disturbances or heat from the outside and keep the house warm or cool based on the season. There is almost house no house in Canada that is built without insulation of one kind or the other. However, making the right choice and having a proper installation is a key to successful attic insulation. Let’s learn about the different option for insulation available in the market.

Fiberglass Batts

The simplest of attic insulation products readily available in the market; they can be bought and laid over the floor without the need of anyone. However, fiberglass batts are not good for insulation and have no or very less R-value. According to professionals in www.logikroofing.com, such insulation would not last long and would ultimately deteriorate leaving the attic/house exposed to outside influences. Unless people are not concerned about their house, fiberglass batts are not a good option.

Loose-fill Fiberglass

This is a great advancement when compared to the batts and have an R-value of 2.0 – 2.5 per inch. Insulation should be done under the supervision of an attic company and the workers will use a machine to blow the fiberglass to position. It works well and had a lot of improvement over the years. However, people who are allergic or have lung infections should not go near it as it cause irritation. In addition, respiratory problems are found to increase if there is no proper insulation. People select this option because of its cost-effective nature.


Cellulose attic insulation is cost effective and is one of the best options to consider. Recycled paper is ground, mixed with boric acid and other fire resistant materials to make it a great insulation material. A roofing company will use insulation blowers to spread uniformly in the attic. One can try DIY methods as well but that could create irritations and allergies as cellulose produces dust when using the blower. The R-value of cellulose insulation is 3.0 – 3.5 per inch. The greatest advantage of cellulose is it capability to restrict air movements and prevention of frost. Being a dense material it helps in protecting the house from many adverse affects of outside environment.

Spray Foam

The most expensive of the four and the most effective of the four, spray foam insulation is the most preferred option by any roofing company. Closed cell spray foam and open cell spray foam are the two types that are in common use and they have 6.0 – 6.5 and 3.0 – 3.5 of R-value per inch respectively. A professional insulation company can use spray foam to clear all the crannies and fill the nooks without leaving a leak. Air cannot penetrate and heat transfer does not occur.

An individual can select any of the attic insulation options but has to be careful about the cons of each one of them. If you have any queries contact us through the addresses found at Yelp and Yellow pages.