Attic Fan V Radiant Barrier

95 of homeowners will not be able to install a roof mounted attic fan with temp switch or proper venting.

Attic fan v radiant barrier.

Using radiant barrier in your attic will reduce radiant heat coming from the home preventing the warm air from getting into the attic and forming the ice dams. They block 97 of the radiant heat. We recommend and install radiantguard radiant barriers. A radiant barrier can lower that heat transfer keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.

Installing radiant barrier under the roof decking is the preferred method versus on top of the insulation because it gives an air gap for the heat to escape to the ridge vent without creating a potential moisture problem between the radiant barrier and the attic floor. The temperature of the attic space increases and that heat is transferred to the building below. Not emit radiant heat. Increasing summer energy consumption and cooling costs.

Finally if you re trying to reduce heat loss from the home into the attic you need to consider adding a radiant barrier over your insulation on the attic floor to help the home from radiating heat into the attic space. April 19 2012 at 10 23 am. Radiant barrier should always be installed to work with the soffit and ridge. However the fine print exists when the best available radiant barrier paint can only reflect about 75 of the radiant heat transfer.

I am considering solar attic fans or radiant barrier or both if needed. Keep in mind in order to get this price you must be very savvy with electrical and active venting solutions. Meanwhile the radiant barrier foil will reflect 97 of the radiant heat transfer. A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic.

Also the greater the temperature difference between the sides of the radiant barrier material the greater the benefits a radiant barrier can offer. Total diy radiant barrier installation costs w attic fan. We typically recommend radiant barrier in addition to attic fans as a two prong approach in optimizing energy efficiency in your home. Daniel the number one thing you can do to reduce heat in the attic is to install a radiant barrier.

A radiant barrier works best when it is perpendicular to the radiant energy striking it. Radiant barrier is a metallic foil used to create a thermal shield that blocks radiant heat from any direction. The key to preventing ice damming is to seal seal seal any heat escaping from the home is a potential contributor to ice dams forming. Our superperf radiant barrier is an excellent choice especially in cold climates where moisture is a significant concern.