Attic Fan Vs Radiant Barrier

Offers a variety of attic fans including solar powered fans.

Attic fan vs radiant barrier.

Some people have powered attic fans or solar fans and those are ok too. 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. A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic. A radiant barrier works best when it is perpendicular to the radiant energy striking it.

Improper attic ventilation can cause an over use of your air conditioning unit which raises your energy bill significantly. This video will also help you to understand the concepts of convection conduction and. For example most homes don t have enough insulation to start with. 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.

Watch this youtube video for an excellent explanation of the importance of an air gap. Increasing summer energy consumption and cooling costs. Just beware of mixing passive and active venting in an attic that s a bad idea. Attic fans are the perfect way to make your home more efficient and economical.

The temperature of the attic space increases and that heat is transferred to the building below. Our superperf radiant barrier is an excellent choice especially in cold climates where moisture is a significant concern. Radiant barrier should always be installed to work with the soffit and ridge. A larger air space between the radiant barrier and the attic roof essentially increases the effectiveness of the radiant barrier s efforts at reducing heat transfer.

Installing 19 inches of batt insulation or 22 of blown in is the single most cost effective way to reduce your heating and cooling costs. For exhaust you can have a ridge vent a static roof vent a turbine whirly bird vent or gable vents. Without an attic fan attic temperatures can reach up to 150. Find out whether it s worth the money to install a radiant barrier in your attic.

Total diy radiant barrier installation costs w attic fan. Keep in mind in order to get this price you must be very savvy with electrical and active venting solutions. 95 of homeowners will not be able to install a roof mounted attic fan with temp switch or proper venting. Also the greater the temperature difference between the sides of the radiant barrier material the greater the benefits a radiant barrier.