Attic Foil With Ductwork In Attic

When you staple radiant barrier foil insulation to the bottom of the rafters you combine the benefit of having a cooler attic by putting your duct work in a less hostile environment with the reduction in radiant heat flow through the insulation.

Attic foil with ductwork in attic.

Let s take a look at the actual r value of eshield solarguard prodex and bubble foil products. Most are about a thick or less. You must have both. 48 wide perforated double sided radiant barrier foil best selling.

See more diy project photos. Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords. Wind turbines static vents or attic fans which consequently we do not recommend and holes in the bottom of your attic usually in the form of soffit vents that are clear and open. Ductwork running through the attic space is another example of when a staple up method should be used.

Empty attic spaces in mixed climate zones can benefit year round from the over insulation method. Holes in the top of your attic i e. Products 60 48 26 rolls. Air cannot move out unless it can move in from the bottom.

26 wide perforated double sided radiant barrier foil for trusses. When hvac ducts are installed in a vented attic in a dry climate bury the ducts in attic insulation to protect them from temperature extremes in the unconditioned attic space.