Spray Foam Calgary – How Does Spray Foam Calgary Excel Over Fiberglass and Cellulose Insulation?

Spray foam Calgary is a great solution you can use in home insulation. It may be a tad expensive but the end results are always better than that of other insulation solutions. In this article, we shall be taking a look at the key reasons why you should consider using spray foam over the likes of cellulose and fiberglass.

How it works
The first thing you need to understand about the working of Calgary spray foam is that it creates a barrier between the house and the outside. This helps create a seal which can conform to just any architectural design. Fiberglass, on the other hand, works by trapping air inside tiny glass fibers which form small air bubbles that slow the transfer of heat. Cellulose is made using shredded newspaper and fire retardant chemicals. The paper forms cellular fibers which work in the same way as fiberglass. Spray foam is more effective because it creates a barrier which reduces both heat transfer and air infiltration.

Keeping conditioned air inside
As aforementioned, polyurethane Calgary will help create a barrier that prevents air infiltration. What this means is that the conditioned air will remain inside and the outside air will stay out. This works very effectively in preventing heat loss/gain by up to 40%. Fiberglass and cellulose insulation doesn’t offer this benefit. They are hence less effective in combating the air infiltration problem.

Another very important thing you cannot afford to ignore when searching for the ideal insulation material is the R-value. This is the resistance of an insulation material to prevent heat transfer. The higher the R-value is the better. Spray foam Calgary has a high R-value of more than 6.0 per inch of thickness. This is for closed cell SPF. Open cell SPF has an R-value of more than 3.5 per inch of thickness. Fiberglass has an R-value of 2.2 per inch of thickness whereas the maximum R-value you can get with cellulose is 3.8 per inch of thickness. As you can see, spray foam is more effective in preventing both air infiltration and heat transfer.

How long will the insulation last? This is a question you ought to ask when deciding on the solution to use. When installed properly by spray foam contractors Calgary, spray foam will last for generations. The lifespan of spray foam is more than 30 years. This is much better than what you will get with cellulose and fiberglass insulation. With time, cellulose and fiberglass will settle or sag. This leads to insulation problems after a few years. Spray foam retains its rigid nature for decades. It never sags or settles.

These are just some of the reasons why you should consider going with Calgary spray foam. The rule of thumb, however, is to always work with the experts. A professional installer will help pick the right products, prepare the job site properly and get things right the first time round.

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