Fiberglass Loose Fill Insulation and Fiberglass Batt Insulation in Oshawa
Getting a Good Understanding of Residential Home Insulation
For those who are thinking about fiberglass loose fill insulation or fiberglass batt insulation in Oshawa, getting a good understanding of the basics is a necessary first step. In general, insulating the home is about reducing, and ultimately eliminating “heat transfer”. It’s also called “heat flow”, but by any name it’s an undesirable dynamic in the home. More specifically it translates into warm indoor air that leaks out in the wintertime, and warm outdoor air that’s coming in during summer. Bottom line, “heat flow” is not a desirable dynamic – it makes for poor energy efficiency and higher-than-usual energy bills.
For insulation contractors, a home is a building “envelope". Like all buildings, a home is constructed of materials that have an affect on “heat flow”. Some building materials have a positive effect, and some have a negative effect. So for the typical homeowner, diminishing (and eliminating) “heat flow” is the primary purpose of insulation. And it’s therefore critical to choose and install the right insulation. Whatever the product, “heat flow” must be eliminated - energy efficiency throughout the home will be greatly improved, and seasonal utility bills will be lessened right around the year.
Today, a wide variety of insulating products are available on the market, as well as a wide variety of application approaches. But overall, the main goals of insulation are common: to effectively stop air movement; to effectively stop moisture from gathering; and to effectively increase R-Values where the new insulation is installed. Also important with an insulation project is to install professionally. And while some homeowners may want to save money with a DIY installation, the best outcomes will be achieved with a professional installation, and a contractor who understands the product and process.
The Fiberglass Insulation Option: Understanding the Two Products
In most of Canada, and throughout the northern U.S.A. fiberglass batts and loose fill are widely used as insulation for attics and roofs. With a good installation, the products bring adequate R-Value wherever installed, and will improve the energy efficiency of the home. Fiberglass loose fill and fiberglass batts both have satisfactory lifespans, and R-Values that are sustainable over many years.
Insulating the home is a project that necessitates expertise. A professional contractor knows how to create the most effective “thermal blanket” to ensure maximum product performance. With fiberglass loose fill, for example, consistency and uniformity are essential for the best results. Similarly, with fiberglass batts, the install must be strategic to ensure peak performance for the “thermal blanket”.
There are Benefits to Installing the Fiberglass Products
When professionally installed, fiberglass batts and loose fill insulation are safe for residential use. The products are asbestos-free, odor-free, and are certified for air-quality. Fiberglass will not combust, and doesn’t corrode. Today, most brands contain quantities of recycled “glass”, and neither product should settle appreciably after installation. In general, fiberglass does not retain moisture (in small amounts).
Fiberglass batt insulation and loose fill insulation are both manufactured to deter insects, rodents and animals. And when properly installed, a fiberglass environment does not promote or support mold growth. With proper ventilation installed, fiberglass insulation should not deteriorate. Homeowners considering batt insulation or loose fill insulation in Thornhill will find the install to be cost effective.
There are Also Downsides to Installing the Fiberglass Products
For the professional insulation contractor, fiberglass batt insulation and fiberglass loose fill insulation do not sufficiently address air movement or moisture collection. This is a considerable downside when insulating the attic or roof, and begs discussion with the contractor prior to any work commencing.
Undesirable air movement, particularly in the attic, can be a problem when fiberglass is installed. This is because neither of the fiberglass products provides sealing capability. And because a sealed space is critical to every install, this is another discussion that’s required prior to any work commencing.
A serious potential problem with a fiberglass environment is wetness. A wet fiberglass environment will eventually lose product integrity and R-Value. Unattended, the fiberglass will deteriorate and will require professional remediation. This will include insulation removal, repairs, and re-installation.
In a worst-case scenario, a wet fiberglass environment could set the stage for mold. Potentially, this might compromise the air quality in the home. And with mold, there is no option other than expert remediation. Here, a professional with the right experience and expertise is a requirement.
The Best Product on the Market: Spray Polyurethane Foam.
With the characteristic weaknesses of fiberglass batt insulation and fiberglass loose fill insulation, the spray foam products have emerged as an excellent alternative. It’s known in the industry as SPF or Spray Polyurethane Foam, and is considered the best product on the market. SPF installs an “envelope” of insulation that is impermeable – it stops both air movement and moisture collection in one shot.
Air leakage is problematic in most insulation projects – it simply means that winter heat and summer cooling is leaking. This is not a problem with Spray Polyurethane Foam - a finished space becomes fully sealed. In other words, it’s an air barrier and vapor barrier all in one. As well, SPF provides the highest R-Value rating, with a performance level that is hard to match by other insulation products.
The “Hybrid” Installation – a Unique Mix of SPF and Fiberglass
Spray Polyurethane Foam products are acknowledged as the best. Product performance is hard to match and many contractors are routinely recommending the install for residential use. However, the SPF installation does not fit every project budget – it’s a premium product that can become costly.
Because of the cost issue, G.N.I. has created a unique “hybrid” installation where the SPF product is installed in combination with fibreglass. It’s an installation that provides benefits from both products – on one hand the SPF, on the other hand either the fiberglass loose fill or the fiberglass batts.
A “hybrid” install from G.N.I. will bring excellent results to any insulation project. The SPF product is a superb sealing component and insulation blanket, while the fibreglass product adds further insulation value as well as dollar value. It’s a cost-effectiveness insulation project for any homeowner.