Do it Yourself Radiant Barrier Attic Insulation

attic exhaust fans

By Lincoln Miller
If you’re looking for a way to save some money without having to spend a lot to do it then you might want to consider installing reflective foil over your attic insulation.
Also known as a radiant barrier, foil barriers are a type of reflective material that reflects radiant heat rather than absorbing it. However, unlike thermal insulation, they do not reduce heat conduction. Instead it works with the insulation to help maximize the efficiency of your home, to keep the heat out during the summer or to keep it in during the winter.
While there are a variety of different ways to install the reflective foil in your home, many of the options require you to hire a professional. For people who don’t have that much money in their budget it is still possible to reap the benefits without having to hire an installer. It is called an attic floor installation. This form of installation might take a little time to complete but you can do it all by yourself. It also works well with any attic insulation you might already have in place.
Before you get started measure your attic. This will tell you exactly how much radiant barrier you will need to use. Once you know how much you’ll need to get the job done then you can start shopping. Because this is a long term investment for your home you will want to look around and make sure you’re getting the best product possible.
There are three different factors that are taken into account when the performance of a reflective foil barrier is determined. They look at the emissivity, reflectivity and the angle that the incident radiation bounces on the surface. When shopping for a reflective foil to use in your home, look at the numbers. All radiant foils are rated using a number between 0 and 1. The higher the number, the greater the reflectivity.
When you purchase the reflective foil you will also need to make sure that you have a cutter and staple gun on hand to complete the job.
Once you’ve gathered all of your supplies and the right radiant barrier for your needs it is time to get started. First you will want to make sure your attic is completely cleared out. Anything you might have been storing in it will need to be put elsewhere. Next you will want to make note of any vents in your attic. If you have any then you will need to make the appropriate cuts in the foil to make sure they will not be covered.
After you have all the reflective foil cut and ready for installation it is time to lay it over your attic floor. The entire floor should be covered with the foil when you are done.
From here you can either staple the reflective foil down so it will stay in place or you can choose to overlap it and let it lay loose. If you choose a loose lay this will give you the opportunity to reach any wires that may be under it without any trouble in the future.
When installing the barrier over your attic insulation make sure it does not touch and that it faces in the right direction. If it is laid wrong it could have the opposite effect on your home, causing your energy bills to rise instead of go down.
Lincoln is a resource for homeowners seeking to save energy, lower their utility bills, and improve the life of their HVAC system. As an experienced residential carpenter, Lincoln gained firsthand experience with improving the quality and efficiency of homes in his Midwest community. Seeking a more effective way to heat and cool his home, he discovered radiant barrier foil insulation and now spends his time helping others do the same. Lincoln recommends using reflective foil over attic insulation to save money and reduce HVAC stress.
Do it Yourself Radiant Barrier Attic InsulationBy Lincoln Miller .http://www.ecofoil.com/

Ceiling Insulation-Examples

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By:shirisagoo

There are many kinds of ceiling insulation you could choose from, the main ones being the fiberglass or rock wool batt insulation and the blown insulation. There is also the more expensive residential foam insulation which is not very desirable due to its many side effects. The most simple and easy way to have your ceiling insulated is to go in for the fiberglass batt insulation. The ease associated with this form of ceiling insulation allows you to do it on your own without hiring outside help. It is also the most effective form of insulation available that gives optimum results and helps keep the temperature intact within the house but is also very expensive.
This form of insulation is very effect in preventing heat loss and helps keep the room warm with ease. This is an expensive form of ceiling insulation though and would mount up your costs. If you are taking up the insulation by yourself you have to ensure that you don’t close up any open vents and the installation is solid and tight without leaving any gaps in between.
A durable and long lasting method of ceiling insulation is the foam insulation method which is expensive but a better option than running up huge energy bills. The installation is effective enough to give you back value on your investment in the long run. This expanding insulation covers up. The foam insulation is expanding and covers almost any area that is susceptible to heat loss by spreading to it. It can be done simply by spraying it on and is a faster method of insulation. This kind of insulation however would not be recommended for homes that lack ventilation as it tends to collect damp. The other option available, which is also less expensive is having your ceiling insulated with a fiberglass blown insulation which albeit comparatively less efficient is also a much better option than having a non-insulated ceiling.
Having ceiling insulation is not a way of decorating or improving its aesthetics but an essential ingredient that hikes up the comfort levels in your home. It is essential to have the ceiling insulated to prevent heat dissipation in cold weather so as to keep the inside of the house warm and cozy.
A good ceiling insulator helps keep the interior of the house warm in cold climates and cool in hot weather conditions. The most advantageous aspect however is the energy saving that they contribute to. It is one of the best ways that you could contribute to your share in environmental protection and the energy crisis. In order to make sure that your ceiling is properly insulated and provides maximum benefits, you can go in for a number of different insulating options.
Having an insulated ceiling helps keep the inside of your house warm in cold weather conditions and cool in the summer. The most obvious benefit is of course the cutting down on electricity bills and the energy saving that you would achieve by doing so. It would also mean that you contribute in a small measure towards alleviating the energy crisis and also help towards environmental protection. There are numerous ways of insulating your ceiling properly and deriving optimum benefits from it.
Usually the hot air that is generated indoors rises up to the ceiling and tries to sneak outside and can be prevented from doing so by having your ceiling insulated properly. This prevents the warm air from dissipating the heat it has accumulated and thereby helps retain the temperature levels within the house.

It is advisable to have the blown ceiling insulation installed with the help of an expert rather than doing it yourself. Even then the costs work out to be less than having a fiberglass batt insulation that you can install on your own. To gain more effectiveness you could have a double layered insulation using the blown system. You could either use fiberglass, cellulose or Rockwool to insulate your ceiling, all of which work equally well.

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Mineral Wool Cavity Wall Insulation – Curbs Carbon Footprint of Your House

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Jack :

Mineral wool cavity wall insulation is made from granulated rock wool or spun glass materials. This insulation product is made by treating with a water repellent and/or binder. Due to strict quality controlling manufacturing process, it has been accredited by the British Board of Agreement Certificate and receives approval of Government’s scheme of insulation grants. Once installed in accordance with the manufacturers’ instructions, this material is potent to provide stable and solid insulation for the life of the building. The properties of this blown mineral wool insulation are the reasons behind durable performance and they include –

Thermal conductivity – The thermal conductivity or U-value of the mineral wool cavity wall insulation material is very low and that’s why it is ideal as a home insulator. Density – The density of blown insulation ranges from 18kg/m3 for glass wool materials to 40kg/m3 for rock wools. Water penetration – Mineral wool insulation material is resistant to water penetration and does not allow transmitting water across the cavity walls or through capillary action. Non-combustible – Due to its non-combustible nature, mineral wool is safe to use for insulating buildings and prevents spreading of fire through walls. Anti-condensation – The mineral wool cavity wall insulation does not form a water vapour barrier through insulation. Thus, it is well able to perform moisture release and prevents condensation around the wall, in the home.

Pre-Installation Checks

Before and after installing the mineral wool cavity wall insulation to your building, there are several things to check out. Two necessary steps to perform before injecting blown insulation are –

Pre installation survey – A pre-installation survey is a must to determine the requirement of the insulation and degree of effectiveness of the insulation in your house. Preparing the site – Before applying this cavity wall insulation, check out all the ventilation openings such as under-floor ventilation openings, flues in the cavity walls that aid in combustion air.

The installation process should be postponed till those openings are sleeved or else they are modified to stop blockage by the insulator.

Jack William is an article author, who brings the information about cavity wall insulation and cavity wall insulation grants through article, news, press release and blog. For know more about insulation visit our home insulation website. http://www.homeenergysaver.co.uk/

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