Tag Archives: Fire Resistance

Eco-friendly Benefits of Fiberglass Insulation For Metal Buildings

  By | | , , ,
5 Comments

Fiberglass insulation was first put on the market in 1938, and in all the years since, no alternative has really challenged its preeminent position as the most effective choice for insulation on both commercial and residential construction projects. Fiberglass insulation improves a structure’s energy efficiency, reduces heating and cooling costs, and makes occupants more comfortable. These are just a few of the advantages that make it the insulator of choice, even in the latest eco-friendly projects. Below are  additional benefits of fiberglass insulation:

1. Moisture Resistance

Fiberglass insulation does not absorb or retain water according to www.cyclonebuildings.com who utilise it in some instances. It can still be contaminated or compromised by moisture; insulation that has gotten wet needs to be inspected and dried to ensure that it does not lose its insulating properties.

Wet insulation can be successfully re-installed and deliver its full R-value as intended by the manufacturer so long as installers confirm that the insulation and the area around it in the structure have not been compromised by water.

In order to provide full insulating value, fiberglass insulation requires a vapor barrier. When properly selected and installed, a vapor barrier catches condensation before it can penetrate the building envelope and reach the insulation. The vapor barrier’s perm rating must be appropriate to the structure and the local climate, and it must be sealed into place with a proper adhesive so that it does not leak.

2. Fire Resistance

Fiberglass insulation is inherently non-combustible because the materials from which it is made – sand and/or recycled glass – are non-combustible themselves. Fiberglass insulation does not need to be treated with chemicals to make it fire-resistant, and it does not become any more combustible as it ages.

In many areas, local building codes even allow the use of fiberglass insulation as an effective fire stop in wall assemblies made of wood or steel.

3. Sound Dampening

Fiberglass insulation absorbs sound, and this means it reduces sound transmission through walls, ceilings, floors, and HVAC ducts where it is used. As a general rule of thumb, one inch of fiberglass insulation increases the sound transmission class, or STC, of a building assembly by three or even four points. Additional inches of fiberglass insulation each add two more points to the STC rating.

4. Use Of Recycled Materials

The manufacture of fiberglass insulation has come to rely on incorporating a significant amount of recycled material. Between 1992 and 2000, insulation manufacturers used over 8 billion pounds (3.6 billion kg) of recycled glass from pre and post-consumer sources. Using this material productively saved millions of cubic feet in landfill space.

The total amount of recycled material used in fiberglass insulation varies from brand to brand and product to product, but some products are made with as much as 80 percent recycled glass. Fiberglass insulation also requires the use of silica sand, which is an abundant and naturally-renewing resource.

Bottom Line

Fiberglass insulation remains a highly competitive and attractive insulation option, even when considered according to environmentally-friendly “green” priorities. In the decades it has been used, it has proven time and again to be a reliable and effective material.

Special Attributes of Fiberglass Insulation

  By | | , ,
7 Comments

Of all the things we want our homes to provide, comfort is usually at the top of the list. In addition to the beauty and usability of the home, comfort also includes the ability to maintain a comfortable temperature, to keep the air clean and healthy, and to provide safety for your family. The most popular technique for accomplishing all these goals is the use of fiberglass insulation. It has become so widespread that you may be wondering if it is still the best choice on the market, or if it’s simply being used out of habit.

Like any other decision for your home, the choice of insulation materials is an important one that you should consider carefully, so you may be asking a simple question: Is fiberglass the best choice for insulation, or could cellulose or other materials be a better option?

The answer is clear. Contractors and homeowners use fiberglass insulation more because it is the best material for home insulation. Here are six benefits of fiberglass that allow it to excel where other materials fall short.

Reducing Noise

The primary purpose of insulation is to increase comfort and reduce energy costs by maintaining the desired temperature inside the home, but it provides soundproofing benefits as well. A properly insulated home will have less noise coming in from the outside as well as less noise moving between rooms.

Fiberglass is much more effective at dampening sound than any other material on the market. Reducing sound transfer is important when you live near busy roads or have young children who need quiet sleep time while the rest of the family is still awake, and fiberglass is the best material for those functions and more.

Recycling Material

Natural plant fibers used in insulation are touted for being renewable, and it is true that new plants can be grown each year to manufacture the product. However, insulation made from fiberglass uses a high percentage of recycled material. The recycled content reduces the need to manufacture additional fiberglass while also eliminating the need to dedicate more crop ground and farming resources to the production of source plants for cellulose.

Containing Fire

Perhaps the greatest benefit of fiberglass in the insulation world is its ability to contain fire. Cellulose is a plant-based product, making it a potential fuel in case of fire. Fiberglass itself is fire-resistant, providing a barrier to the spread of fire that increases the time available for your family to escape while minimizing the amount of damage done to your home.

Firefighters can testify to the simplicity of extinguishing a fire near fiberglass as opposed to one that spreads into cellulose blown-in insulation. The fire travels further, does more damage, and requires greater cleanup than fiberglass.

Simple Installation

Fiberglass batts are perhaps the easiest product to install in a home construction or renovation project. They are manufactured in whatever width and thickness is required, and they simply roll out to install in walls, floors, or ceilings. The end result is a faster, cleaner installation. Blown-in cellulose is touted for its versatility in filling any available space, but it is also messier and much more difficult to move out of the way for future repairs or renovations.

Mold Resistance

Indoor air quality is a topic that is receiving a lot of attention these days. We are all alert to the dangers of breathing harmful molds, yet many of us unwittingly foster the growth of these dangerous substances by using cellulose insulation. In a plant, cellulose is meant to transport water, so it should come as no surprise that it will also retain moisture when used in your home.

Fiberglass does not absorb moisture, speeding the process of drying up any water that may find its way into your walls, floors, or ceilings. This makes for a drier and healthier environment.

Lower Cost

Economizing isn’t just about paying less. It’s about getting more value for your dollar. Fortunately, fiberglass does both for you when you are installing insulation. Apart from all the benefits we’ve already discussed, fiberglass costs less. The result is that you get better performance for less money, and that’s getting the best of both worlds with your insulation dollar.

The process of working in your home is full of decisions. Whether you are building a new home, renovating an existing home, or simply doing some upgrades, you may find yourself overwhelmed at the selection of products available for even the simplest steps in the project. Instead of bogging down on the variety of insulation materials, you can make one decision right at the beginning. Choosing fiberglass for your insulation needs will make your home safer, healthier, and more comfortable than any other product can.