Radiant Barrier Vs Attic Fan

Total diy radiant barrier installation costs w attic fan.

Radiant barrier vs attic fan.

Instead of spending money on radiant barriers attic fans or levels of insulation above an r 40 investing duct sealing and shade screens would make more sense. With a radiant barrier that s inside the attic stapled under the rafters the air above it that it superheats has to be evacuated somewhere or else it just circulates back down into the rest of the attic. 95 of homeowners will not be able to install a roof mounted attic fan with temp switch or proper venting. Get the basics in your attic right and you will not need to invest in radiant barriers attic fans or more insulation.

In most cases it is not difficult to air seal and insulated an attic. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. Total diy radiant barrier comparison cost vs savings. Also the greater the temperature difference between the sides of the radiant barrier material the greater the benefits a radiant barrier.

A radiant barrier works best when it is perpendicular to the radiant energy striking it. Our superperf radiant barrier is an excellent choice especially in cold climates where moisture is a significant concern. Make sure you have good quality eave and ridge vents. A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic.

Keep in mind in order to get this price you must be very savvy with electrical and active venting solutions. A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.