5 Facts about Fiberglass Attic Insulation

fiberglass-attic-insulation
August 12, 2021

What you need to know about fiberglass attic insulation.

No matter what time of the year it is, attic insulation remains one of the most important aspects to manage in any home. If you have never checked the insulation installed in your place, you might be surprised to find out how much heat dissipates through your attic.

When it comes to home improvement, you now have multiple options in terms of material and method in installing insulation. However, the classic fiberglass attic insulation continues to be a top choice for many homeowners.

Check out the five facts below to learn more about it and see whether it will be a good fit for your home.

Fiberglass Attic Insulation Has Good R-Values

It is no secret insulation helps make your home more energy efficient by retaining indoor temperatures more effectively. That said, fiberglass attic insulation is particularly useful for increasing your home’s R-value since you can layer the insulation if needed.

Depending on where you live, you may need to reach a certain R-value to comply with building codes. Fortunately, fiberglass can easily be manufactured to have the R-value you need. However, different types of fiberglass will have different R-values, so it will ultimately be best to work with a professional to ensure your home gets proper insulation.

Fiberglass is Fire-Resistant

Fiberglass is made of plastic polymers and glass spun into fibers, so it is naturally fire-resistant. At extremely high temperatures, it does not burn but can melt, though the material is designed to be capable of withstanding up to 1000 degrees Fahrenheit.

That said, if you have fiberglass batt insulation covered in foil or kraft paper, these coverings will readily burn even if the fiberglass itself is non-combustible. Thus, you should take extra caution in preventing these from catching fire.

Fiberglass Can Be Blown-In

Blown-in insulation is one of the most popular types of insulation since it is useful for filling in nooks, crannies, ceiling joists, and other small spaces. This makes it particularly effective for the attic space, which tends to have many hidden spaces that may not be covered with batts.

The good news is that fiberglass attic insulation can be blown in, so the installation can be done more easily, and you are more assured your attic is fully covered. Ultimately, this type of insulation can do wonders for your energy efficiency, allowing you to cut down on energy costs and avoiding unnecessary waste.

Fiberglass Insulation is Long-Lasting

Fiberglass insulation is known to have a long service life. You will often hear claims it can last up to 100 years, but it is important to remember that this lifespan only holds true under the ideal conditions. Many factors, such as moisture, leaking roofs, and air leaks, can affect how long your insulation lasts.

To ensure that your fiberglass attic insulation holds up and stays functional for many years, make sure you get your home inspected periodically. Watch out for warning signs your home may have an insulation problem, so you can address it immediately.

Fiberglass Has Soundproof Capabilities

Another reason why fiberglass attic insulation has become an industry standard is that it can absorb sound waves and create an effective barrier to block out sound. As a result, it helps prevent outside noise from being heard indoors. The thicker the insulation, the better the soundproofing capabilities.

Naturally, fiberglass will not make your home 100% soundproof, but it certainly does a good job of managing noise transmission. This benefit is particularly effective when you have noisy HVAC units running outdoors, which can easily be distracting if they can be heard inside your home.

Get Fiberglass Attic Insulation for Your Home Today

Take charge of your home today and make sure its insulation is up to building code standards. If you want to install fiberglass insulation for your home, contact us today at (727) 656-9785 or (727) 608-6389 to schedule a free estimate in Tampa, Clearwater, and Hillsborough. We have Attic Insulation, Insulation Removal, and Air Sealing services, all of which are designed to make your home as comfortable as possible.