They are designed to block the effects of in-house radiant heat gain by reflecting the radiant heat back to the direction of its source.Radiant barriers come in many forms including some of the ones described below. Installation of Radiant barrier attic insulation is easy to install. It is made of aluminum and requires air space to be effective. When buying a foil radiant barrier ensure that it is perforated to keep the foil from condensation and subsequent water damage. When purchasing such paints always check on the reflectivity so as to maximize on the paint’s radiant barrier ability.
Today, we have more options when it comes to insulation than ever before. Radiant Barrier Attic Insulation can be installed in many different ways with the easiest being on top of the current attic insulation with the reflective side face up.In most cases, this is known as the attic floor application. Radiant Barrier Attic Insulation works by minimizing heat transfer across the empty space that is found between the attic floor and the roof deck.The empty space is the place is often filled with conventional insulation.
Now, if you have this insulation in place, the heat will be reflected back toward the roof.This means that the heat will not come into the home on those searing summer days, which will cut down on your air conditioning bill. All in all, consideration of the addition of radiant attic insulation when you live in climates with extreme temperatures is a wise choice in reducing your heating and cooling costs. Clean loose-fill attic insulation is for spreading manually on attic floors. Thereby, liquid moisture does not pass through or is absorbed by the insulation. For geographic areas that are considered to have very heavy infestation you should refer to your local building codes for appropriate guidance.
These radiant barriers are available as a rolled product in various sizes. By applying just a coat of paint under the decking surface it will reduce heat transfer and insects by sealing up cracks and crevices. Radiant barrier insulation is Insulation Houston available in a couple of forms.
This causes your insulation not to work properly and lowers the insulation value. When you are building a home you need to inform your builder that you want radiant barrier installed.
If you have a home without radiant barrier it will be more difficult and expensive to install. All products being developed always have copycat companies popping up vying for the market share. Most installers will want to keep the costs down and they will use an interior paint versus exterior paint that costs less. The paint should also be high gloss that has a more reflective value.
Every American should be aware that we have a shortage of oil, but we have even less natural gas. Besides that our government is offering a $500. Radiant barriers help in reducing building heat and cooling energy usage. Roof or attic insulation is most important for keeping cool in warm weather. The radiant barrier aluminum is applied to one or both sides of a number of foil substrate materials. The chips, with their many trapped air pockets within the floor of the attic, act similarly to multi-layer products to reduce heat transfer through the ceiling assembly. When purchasing such paints always check on the reflectivity so as to maximize on the paint’s radiant barrier ability.
Spray foam will require periodic re-spraying to obtain optimal results. Radiant Barrier Attic Insulation can be installed in many different ways with the easiest being on top of the current attic insulation with the reflective side face up.In most cases, this is known as the attic floor application. Another popular installation technique is to attach it close to the roof.
When the sun is shining brightly, solar energy is being absorbed by the roof of your house, heating up the roof and all below. The benefits of radiant barrier during winter months are similar as it reduces the amount of heat that escapes the interior of the heated building thus saving on the heating bill, as well. These materials are not susceptible to water absorption. For geographic areas that are considered to have very heavy infestation you should refer to your local building codes for appropriate guidance.
A sharp razor knife, foil tape, and a straight edge are typically all the tools needed for installation. People seem to have a hard time believing that their attic can be converted into a giant mirror reflecting heat from underneath their roof. This heat creates moisture that falls to your attic floor on your insulation. Other additional benefits include your expensive A/C unit working less thus increasing its life and that you’re A/C ductwork lasts longer because it isn’t exposed to such high temperatures that induce drying and cracking that creates air leaks.
This installation of radiant barrier should be mandatory and not optional. You need to use caution when hiring a radiant barrier installer. Clean loose-fill attic insulation is for spreading manually on attic floors. There are several companies selling a powdered ceramic substance that you add to paint and they claim and even guarantee will cut your electric bill by 15-20%. You also want to ensure that the paint is a water-based latex versus oil based that will create toxic fumes roaming through your home.
These are the only two colors to use as a radiant barrier. By installing radiant barrier and reducing your electric bill by 30% or more you can do your part to conserve our environment, reduce our dependence on other nations, and help reduce our gas prices at the pump.
August 03 2010 12:57 am | Uncategorized