About Fiberglass Insulation

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The fire resistance rating of building materials should always be of prime concern when building or remodeling a house. A products fire resistance rating is given by a testing center and tells the consumer how long a material can withstand high heat or fire. This means that a material that has been given a three hour fire rating will be able to withstand the effects of a fire for up to three hours.

All building materials, including structural elements such as beams and columns as well as assemblies, undergo tests and are then given ratings as to how well they can perform under a variety of conditions. The American Society for Testing and Materials (ASTM) publishes standards that must be followed during product testing under controlled laboratory tests. Standard E 119 lists the requirements for testing building and construction materials. One requirement for ASTM testing for fire ratings is that full scale configurations of the materials must be used.

Fire resistance ratings do have one catch, however. The rating refers to the products relative performance rather than the actual performance of the material. The fact of the mater is that no laboratory could possibly test for every potential variable that can exist in a fire. This means that there is no guarantee that products will actually perform up to the maximum rating time. You can, however, be fairly sure that products with longer ratings will withstand fire better than products with lower ratings.

The Fire Resistance Rating of Insulated Concrete Forms
There are many new and innovated products, ICFs for example, that have a higher fire resistance rating than traditional wood framing. There is a variance in the rating of materials produced be different ICF manufactures, but some have received an excellent fire resistance rating of three hours. Builders can create homes that have an improved ability to withstand the damaging effect of fire through the use of ICFs, non wood roofing, and well chosen insulation and finishing products.

Dan Mistick and Dick Whitaker, both former employers of Portland Cement, founded the Insulated Concrete Forms Association (ICFA) in the mid 1990s. This group has become one of the most important supporters of ICF building systems. These two men, who had plenty of great experience working for one of the leading cement manufacturers in the country, wanted to increase the use of ICF building systems. They did this by using a variety of tactics, including raising awareness, developing standards, and helping to promote building codes that include the use of ICF building systems.

While ICF building systems have only seen use in the United States since the 1990s they have been popular in Europe for over 30 years. While they have seen an increase in popularity here in the United States over the last several years, there are still many people who are not aware that there are viable and cost effective alternatives to traditional framing methods. ICFA has been recognized by the ACI, the countries leading concrete construction code, and has been recognized as having played a large part in the growth of the ICF business.

The Impact of the ICFA on the Emerging ICF Market
The ICFA now has many of the leading national manufactures of ICF as members, and is working diligently to have ICFs receive building code approval in many parts of the country. You can find testing results and code approval forms available on many of the leading manufacturer’s web sites, including that of Logix ICF. Many manufacturers are willing to work with local builders to get ICF approved in areas where they are not part of the standard building codes.

Another function of the ICFA is to train contractors and builders on the proper use of ICFs. Some of the trade organizations that the ICFA regularly works with are the United Brotherhood of Carpenters and the National Association of Homebuilders. They work to raise awareness of ICFs through public seminars, displays, and a variety of other events.

Concrete form insulated homes have grown in popularity tremendously over the last 30 years. This return to concrete, which has not been that popular since the end of the modernist period of home architecture, is due in part to the invention of insulated concrete forms, also known as ICFs. There are a number of benefits of using concrete form insulated homes.

One of the greatest benefits of using insulated concrete forms (ICFs) to build a home is the tight thermal envelope that they create. This gives the home a high degree of insulation, which serves to make it more air tight. Some of the advantages of a tight thermal envelope include increased energy efficiency, increased efficiency in both heating and cooling, and a reduction in both air leakage and water damage.

The Strength of Concrete Form Insulated Homes
Another advantage of concrete form insulated homes is that they are stronger than homes built with traditional wood framing. ICF construction is especially popular in the Midwest and southeast due to its ability to withstand hurricane force winds. These homes are more durable than any other type of construction, even having the ability to withstand fire for up to three hours.

You may think that concrete homes are ugly, but ICFs can give you a very elegant look with solid seamless walls built from the foundation up. ICFs are easy to use, which allows contractors to insert large doorways and windows, as well as to construct complicated radius walls. The exterior of ICFs can be finished with almost any material, including stucco, siding, or brick.

You can reduce your home energy bills by hundreds of dollars by adding radiant barrier insulation to reduce thermal radiation. Outside temperature can either raise way above, or sink way below, temperatures that would be comfortable. Radiant barrier insulation is a relatively inexpensive way to control the temperature of the air inside your home.

Most modern buildings, both residential and commercial, have central climate control systems. These systems have the capacity to raise the internal temperature on a cold winter day, or lower it during a heat wave. The only problem is that the outside air will continually attempt to enter the home if left unchecked.

Radiant Barrier Insulation to Offset Thermal Radiation
During the hottest summer days, radiant barrier insulation works as a reflector to insulate your home and keep it cooler. Anyone who has ever gone into their attic on a hot summer day can tell you how hot it can become during a long days exposure to solar radiation. Without a radiant barrier your attic will be filled with the warm air from both inside and outside your home.

Radiant barrier works by reflecting the heat away from the house, usually with some thin type of insulation such as aluminum. This thin barrier can keep the entire house cooler by reducing the transfer of heat from the roof into your attic and your home. This will in turn lower your energy bills as your air conditioning will not need to work as hard cooling down this hot air that can enter your home.

While all homes should ideally be insulated, it is most important that homes in areas that see extreme heat or cold be well insulated. When the outside temperature drops or rises beyond what is comfortable you will be glad that your home is protected by quality insulation. Not only will you be more comfortable, you will save lots of money on your energy bills.

Insulation helps to keep you more comfortable by reducing the transfer of heat from inside your home to outside your home. Insulation works by not allowing the warm heat of your house to escape into the night air, much like a cozy jacket works on a cold winters night. It is necessary to trap warm air into your home, as it naturally seeks out cooler air.

Residential Insulation Types
There is a wide selection of insulation that could be used to protect your home. Fiberglass, which is constructed of real glass that is melted and spun, is the most common material used for residential insulation. The visibility of the spun glass is enhanced by the addition of either pink or yellow dye. Fiberglass has two main methods of installation, either cut pieces to size from a large roll, or use a pneumatic hose to blow in the loose form of the material.

Another form of insulation that is inexpensive and easy to install is a radiant barrier. This barrier works by preventing heat from traveling through the barrier by radiating it back towards its source. This type of barrier is a foil that is usually attached to cardboard or some other stiff surface. Radiant insulation is often placed in the attic where it can reflect heat back into the home, or back outside, depending on the weather conditions in that area.

If you are looking for an inexpensive alterative to either fiberglass or cellulose insulation you may want to consider reflective foil insulation. Rather than working to contain thermal heat this type of insulation works by reflecting it. It is a very effective insulation that is less expensive than many other forms of insulation.

There are many places where there is extreme heat in the summer months and air conditioners need to work overtime to keep things cool inside. One of the prime ways that homes heat up is through the roof. Thermal energy can penetrate through the roof and then radiate into the home, replacing your cool comfortable air with heat.

When you install reflective foil insulation the heat never has an opportunity to enter your home, it is reflected away before the solar energy has a chance to penetrate. The solar energy is reflected away from the house immediately after it hits if the reflective foil that is placed directly under the shingles of the home. This helps to keep your house cool and reduce your overall energy costs.

Reflective foil can also work in the opposite way, reflecting warm air back into your home in colder temperatures. Just as reflective foil insulation can reflect the solar heat away from the house; it can also reflect the warm heat from the house back into the house.

To provide adequate thermal insulation in either outdoor or moisture sensitive applications it is good to use vinyl reinforced insulation material. Insulation that is exposed to moisture often becomes damaged and ineffective. Vinyl gives the insulation material a coating which serves to protect it.

Hydrophobic insulation can be given a long life thanks to vinyl reinforcement. When an insulation is wet is does not keep the same ability of limit heat transfer. Think about the last time you got caught outside in a heavy rainstorm. Just as your cozy winter jacket lost the ability to keep you warm once it was wet, so to with wet insulation.

There are different types of vinyl reinforced insulation and the come with a perm rating which is the measurement of the level of water vapor that can travel through it. The most effective vinyl reinforced insulation will have the lowest perm rating. Contractors need to match the appropriate perm rating for the application so that you get the correct level of protection.

One application where vinyl reinforced insulation is particularly useful is the protection of outdoor pipes. Because it is exposed to the elements, its ability to protect the insulation is vital to enabling it to function at the top level. There could be extensive damage if water were able to penetrate the insulation and then freeze.