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    Enerflex   16 in. x 4 ft. Radiant Barrier (50-Box)

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    • Description
      • Blocks solar heat in the summer and retains heat in the winter
      • 15-year limited warranty
      • Blocks up to 96% of radiant energy

      The Enerflex 16 in. x 4 ft. Radiant Barrier installs easily in your attic to help reduce expensive heat loss in winter and prevent solar heat gain in summer. Designed for use beneath vertical surfaces and the underside of your roof, this pack of 50 covers up to 266 sq. ft. and fits easily between the roof and rafters. No tools are needed for quick installation, so you can start saving on your energy bill right away.

      • For insulating attics along the underside of the roof and vertical surfaces
      • Blocks up to 96% of radiant energy and saves up to 15% on your utility usage
      • 50 pieces per box for 266 total sq. ft. of coverage
      • Reduces heat transfer by thermal radiation across air space between roof and attic floor, keeping attic warmer in winter and up to 30 degrees cooler in warm weather
      • Reduces solar heat gain and helps prevent radiant energy from leaving the home in cold weather to promote energy savings
      • Durably crafted with highly reflective, double-sided, multilayered material
      • Panels easily flex into place between roof rafters of new or existing homes
      • No tools needed for quick installation
      • California title 24 compliant
      • Eco Options approved for energy efficiency
      • Class A/1 fire rating
      • 15-year limited warranty
      • How much do you need? Let our calculator help:
    • Specifications
      Assembled Depth (in.) :
      .125 in
      Assembled Height (in.) :
      48 in
      Assembled Width (in.) :
      16 in
      Friction Fit :
      Insulation Type :
      Radiant Barrier
      Product Depth (in.) :
      .125 in
      Product Height (in.) :
      48 in
      Product Length (ft.) :
      4.0 ft
      Product Thickness (in.) :
      0.125 in
      Product Weight (lb.) :
      Product Width (in.) :
      16 in
      Returnable :
      Sheet or Roll :
    • Reviews

      Ratings & Reviews

      86% of customers recommend this product
      Out of 5:
      Customer Images (3)
      • This product was easy to install...
      • December 20, 2012
      • Verified Purchase & Recommended Product

      We just completed installing 800 pieces of this product and it was very easy to install. We have already noticed that our heating system seems to be running less and our house is warmer as a result of this product. We hope that next summer we will experience a good result in reducing the heat in our attic and saving on our electric bill.

      Pros Easy to Work With
      • DIY


      Richmond, VA, USA
      55 to 64, Male
      14 out of 14 people found this helpful
      more details...
      By: 1pickyshopper
    • Shipping & Delivery Options

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      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).

      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.

      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).

    This item cannot be shipped to the following state(s): GU,PR,VI

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