Icf Concrete Walls
What is ICF?
First, mean isolation or ICF insulated concrete forms. Basically, is stay in place concrete forms used to build the exterior walls of houses or buildings. The form consists of a central section, which often houses metal webs used to stabilize and reinforce the concrete, which eventually flows into this section to fill all the gaps. Each side of the form, which ultimately be the interior and exterior walls, is composed of insulating material. Many times this insulator is two to four inches of foam. Thus, in the finished product, its exterior walls have a concrete core confined with insulating foam.
ICF systems are most often used for exterior walls only. There are some reasons for this. First, there is no need for thick insulation inside walls. Secondly, if you want to reconfigure the interior walls, this would be a task enormous if the walls are reinforced concrete. There has been a tendency, however, in building a "safe room" inside a home or office found by concrete walls on each side. This room can be used for a storm shelter or safe haven like the film, Panic Room.
ICF systems can be applied above or below grade. They can also be used in multi-story applications.
One common misconception about the ICF systems is in how you see the final product. From ICF stay in place, there will be a need for the facade, brick, stone or plaster on the outside and inside. The final product is a house that looks like a traditional home, if home builder so decided to finish it that way.
Benefits of ICF Systems to the owner home
• Energy Efficiency – The common benefit farther ICF wall systems is that higher energy efficiency. Not only keep cool or warm air going out, keep your air conditioning or heating air out. Suddenly, the air conditioning and heating just have to run to keep indoor air at the optimum temperature. What does this mean for you? You can save 50-80% on your energy bill, depending on the doors windows, ceilings, etc.
• Resistance – ICF wall systems are rated to withstand extreme weather conditions, including tornadoes and hurricanes. They can withstand winds of 140 miles per hour. Also, are rated safe for earthquake zones (up to zone 4), too.
• Durability – These walls is not satisfied, crack, warp, putrefaction, mildew, rust of even vibrate when you close a door. They do not provide food for insects (like termites, for example), mold and parasites.
• Quiet operation – ICF wall systems decrease the amount of sound coming from the outside by more than half. It is the quietest building material on the market.
• Comfortable – ICF wall systems to a uniform temperature distribution throughout the house from floor to ceiling. There are less than two degrees Fahrenheit change in a ICF home, compared to conventional homes that vary between five and ten degrees Celsius. According to ASHRAE (American Society of Heating, Refrigeration and Air Conditioning Engineers) points to the uneven distribution of temperature as a main factor in people feel uncomfortable. The "feel" of an ICF home is unsurpassed in comfort.
• Cleaner air systems – ICF project and avoid that the infiltration of air, which means that prevent airborne contaminants. This is great for a homeowner because not only is reducing allergens dust, too.
• Environment-Friendly – Apart from the reduction of energy consumption due to heating and cooling but also reduces construction waste. Every form will remain in the home or building. There is no construction waste resulting from this system that is on one side small amounts of packaging. Therefore, not only a pleasure, but are a benefit to the environment.
• flame retardant systems – ICF can resist fire for up to four hours. Even when it starts to burn, the smoke is less toxic than burning wood.
• Bullet Proof – Standing behind a concrete wall will protect you from any flying object, including bullets. Of course, the chances are slim, but this is an added advantage.
• Possible Premium Reductions – Many insurance companies offer reduced premiums for homes with ICF wall system.
Arguments ICF systems against
• Cost too Much – The ICF systems cost from one to five percent more than conventional structures. However, with saving energy, and high-quality savings, the additional construction cost is paid fairly quickly. In addition, costs associated with ICF systems are almost the same as "super-insulated" frames or advanced processing techniques, however, ICF systems overcome these other systems of energy efficiency, strength, durability, comfort and indoor air quality.
• Limited Options Of course not -! The forms are made for all shapes and sizes. Arcos, curved walls, odd angles, etc. are possible with ICF systems. If the manufacturer says it is not possible, insist that manufacturers look differently or change a builder who can do these things for you. In addition, these walls are ideal for applications with high ceilings and multiple floors.
• Stuck with surface Home – This is a bit of weight. Concrete walls make it more difficult to add to an existing concrete house. However, you can definitely do.
• Ugly – The ICF walls are faces with traditional building materials, including brick, stone, siding, masonry, etc. Therefore, it can not tell the difference between ICF walls and traditional walls outside wall thickness.
• Very tight – Because the ICF wall systems are so tight, may be necessary to install air exchangers and / or humidity control systems. This allows you to enjoy an allergen-still less the home of dust less.
• You can not build at low temperatures – Wrong. The foam actually allows you to build in cold weather. Furthermore, in Texas, regardless temperature is suitable for the construction of these walls. The only time you might consider the time of year is sub-Arctic areas, where temperatures receive extremely low.
• Floor Plan Options Limited – wrong again. You can take any floor plan and are designed for ICF wall systems. In addition, there are many plans available that are already designed for ICF systems.
About the Author
Written by Tasha Lucas, Monster Constructors, L.L.C
You can also see this article on the Monster Constructors website:
http://www.monsterconstructors.com
http://www.monsterconstructors.com/dfw-icf-concrete-walls.htm
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