How Do You Add Radiant Foil To Your Roof Sheathing

Black asphalt roof shingles absorb over 90 of the radiant heat that strikes them making them easily over 170 degrees on a hot summer day.

How do you add radiant foil to your roof sheathing.

There is a way to incorporate radiant barrier foil into a re roofing application. There are several types of roofs that have an air space between the roofing material and the roof deck. Even with excellent airflow in an attic the temperature of the top surface layer of the insulation will only drop a few degrees. We take a look at how radiant barriers work the different types of radiant barriers and some of the.

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. Barrel type tiles or roofs installed over wood battens which create the needed air space. For a picture of this in action you can check out the product listing on amazon. The only way is if you can create an air space on one side of the foil.

Adding more attic ventilation will help but not much. With no barrier to restrict the heat it radiates through the insulation into living spaces causing room. Radiant energy transferred through standard roof sheathing creates heat build up in the attic. Thermostat radiant barrier roof sheathing can help you earn leed points under the nahb green building standard.

The radiant foil layer is perforated for ventilation to protect against condensation and moisture build up. A radiant barrier continues to be an excellent solution to block that heat before it enters your living space but many diy homeowners and even some professional installers question whether the radiant barrier reflecting the heat back up can actually make. A radiant barrier is typically stapled to the bottom truss chords against the deck sheathing. Without the foil layer the osb sheathing will absorb heat and radiate it into the attic space in the summer or outside during the winter.

However radiant barriers can also be installed in other ways such as having it infused with your roof decking or underneath tiles. Starting at one end of your attic install our ultima foil breathable radiant barrier over across attic floor joists plywood decking or existing insulation. How traditional roof sheathing works. This depends on the r values of insulation installed design of the building and other factors.