Installed in over 2 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f.
Radiant barrier roof sheathing reviews.
Radiant barrier sheathing emits 3 5 of the heat it absorbs and can reducesummer heat gain in the roof from 16 to 42.
Some of thefacts they list are.
Foil backed osb is applied mostly in attics.
However it is also used in wall systems.
A radiant barrier must have an emissivity of 0 1 or less to be effective.
If there is no insulation between the sheetrock and the roof deck between the rafters then you should definitely add insulation before putting a new roof on.
When utilizing osb radiant barrier sheathing you can reflect up to 97 of solar radiation which translates into an attic heat reduction of up to 30 f.
Cooler attic cooler house.
There is a misconception that if the heat is coming in through the roof shingles and.
Benefits of radiant barrier sheathing.
As for the metal roof i would install atticfoil radiant barrier below the metal roof.
It reduces attic temperatures by up to 30 degrees fahrenheit and it blocks up to 97 of radiant heat.
Here are instruction on how to install a radiant barrier under a metal roof.
The energy star rated sheathing blocks up to 97 of solar radiant heat carries a limited lifetime warranty and can contribute towards ngbs nahb green approved leed and earthcraft home certifications.
This reflection insulation also has high mechanical properties making it perfect for load bearing applications in construction.
Radiant barrier applied either under the roof rafters or under the roof sheathing is probably the most common application of a radiant barrier but many homeowners shy away from it because they don t fully understand what radiant barrier is or how it works.
A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic.
A cooler attic space means less heat moving to the cooler space below the attic.
This means the rest of the house will be cooler too.
A radiant barrier works best when it is perpendicular to the radiant energy striking it.
Oriented strand board osb with a thin layer of low emitting aluminum foil attached to one side is a common type of thermal radiant barrier sheathing.
A house protected by solarbord radiant barrier sheathing has a head start on comfort.
The osb techshield radiant barrier osb is engineered to improve energy efficiency.
Specifications in selecting your radiant barrier sheathing make sure that the label indicated that the productemittance is less than 0 1 as measured by astm 1371.
Thermostat radiant barrier sheathing is available in sfi certified plywood and osb panels for roof and gable wall sheathing.
