What is Fiberglass Loose Fill Insulation?


Insulation is a person of the most important sides of an vitality-successful and cozy dwelling. As these types of, it is essential you make sure you pick out the proper insulation. Each individual home enhancement contractor and their puppy will have a distinctive opinion on the finest style of insulation, but the fact is, what is ideal is subjective (and ordinarily based mostly on the type of resources the contractor sells). We do matters a very little differently at Windows on Washington. We base our tips on our decades of practical experience and results.

This post has been published for people investigating the greatest insulation choices,  exclusively concentrating on fiberglass free fill insulation and almost everything you will need to know about these insulation materials. All set? Permit us dive in.

What is Fiberglass Free Fill Insulation?

Initially items 1st: what is fiberglass free fill insulation? Fiberglass is a pretty typical and well known insulation substance due to the truth it is inexpensive, effortless to put in, resistant to humidity harm, and non-flammable. You can obtain fiberglass pre-shaped as blanket batts and rolls, or you can get loose fill to make your possess insulating divisions.

Is Fiberglass Loose Fill Insulation Risky?

A typical concern we are questioned about fiberglass free fill insulation is if it is dangerous. The actuality is, fiberglass is a unsafe lung and skin irritant, which is why you must usually dress in protective equipment when dealing with it. You ought to by no means permit your bare skin to occur into speak to with the materials. That is not to say you really should keep away from fiberglass free fill insulation, but rather just be incredibly careful, and go away the installation to expert household advancement contractors. 

Is Cellulose Insulation Superior than Fiberglass Loose Fill Insulation?

It is vital to notice that distinctive insulation materials get the job done greatest in unique applications around the dwelling. When it comes to the best insulation for unfastened fill in attics, we are typically questioned no matter if cellulose or fiberglass free fill insulation is greatest. 

At WoW, we endorse borate only stabilized cellulose. Why? There are a number of good reasons:

  • Far better performance: The R-benefit of borate stabilized cellulose is considerably larger as opposed to loose fiberglass crammed insulation.
  • Eco-friendly: Cellulose is produced from recycled materials, earning it the more eco-helpful selection.
  • Pest-deterrent: In conditions of pests, borates are one of the most successful pesticides for your residence.
  • No VOC: Borate stabilized cellulose does not incorporate VOC (volatile organic compounds) articles and does not offset gas like ammonium sulfate stabilized cellulose or formaldehyde that contains fiberglass does.

Is there a downside to employing borate stabilized cellulose? Effectively, it is often much more high-priced than fiberglass free fill insulation, but the added benefits of employing cellulose about fiberglass make it a worthwhile investment decision. 

When Really should You Opt for Fiberglass Insulation?

Fiberglass unfastened fill insulation is currently dominating the design housing marketplace. However, builders are at present below monumental stress to create a beautiful new dwelling, but at the exact same time cut fees and keep within just a selected budget. Really should you wholly steer very clear of fiberglass insulation? Not essentially, but you should definitely be conscious of the pursuing: 

  • Fiberglass insulation does not effectively safeguard your dwelling from insects or pests.
  • Fberglass is a skin and lung irritant.

Most likely the major worry when it comes to fiberglass insulation is that it is topic to convective air motion, which implies it results in a large degradation of the cumulative R-Benefit. 

Fundamentally, it means even though you as a home-owner have paid out for the Power Star proposed R-49 in your attic, the actual environmental overall performance of loose fill fiberglass is much more like R-25 or fewer when you need it most.

Why WoW Chooses Cellulose Insulation As an alternative

At WoW, we feel picking out the right insulation should be primarily based on real-existence overall performance, and not what is most wallet-welcoming or what is most well-known. That is why we use borate only cellulose for all of our loose-fill insulation jobs. Appropriately set up cellulose insulation with qualified air sealing will ultimately maximize the comfort and ease of your house and greatly minimize your utility expenditures.

If you have to have enable with your future insulation project, get in contact with the WoW crew currently for a cost-free quotation. 

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