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EcoFill Wx Blown-In Fiberglass Insulation

$3154
  • Loose insulation quickly installs in attics, floors & walls
  • Reduce heating & cooling costs up to 20% by adding insulation
  • Free 24 hr rental of blower machine with min purchase of 10 bags
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Price:
$3154

Product Overview

Eco Fill Wx fiberglass blown-in insulation from Knauf is a leading sustainable insulation solution for open attic applications. Eco Fill Wx is Greengard Gold certified to meet the most stringent indoor air quality standards containing no Red List chemicals and is validated to be free of formaldehyde. Containing a high degree of recycled content, Eco Fill Wx is naturally non-combustible. Installation is fast and easy with a pneumatic blowing machine, and unlike cellulose, studies have shown it doesn't settle and maintains its intended R-value for life when properly installed. Install Knauf Eco Fill Wx fiberglass blown-in insulation in your attic, and get additional sound control, comfort, and energy-savings year-round. (R-value determined by thickness when installed)
  • Applications of EcoFill Fiberglass insulation include 2x4 wall, 2x6 wall and attic spacing
  • 1 bag has 28.6 lbs of loose insulation
  • EcoFill Fiberglass insulation is more than 2X the coverage per bag than cellulose: 1-bag coverage for attics: R-19 = 106.6 sq. ft. / R-30 = 65.5 sq. ft. / R-49 = 38.0 sq. ft.
  • The R-value over time is perserved and improves personal comfort in your home or office
  • EcoFill fiberglass insulation is made from a high degree of post-consumer recycled content and is energy star rated
  • Easy install fills all gaps in wall cavities, with greater resistance to air infiltration than cellulose R-values for sidewall installation of R-15 in 2 ft. x 4 ft. construction and R-23 in 2 ft. x 6 ft. construction
  • EcoFill Fiberglass insulation doesn't settle and maintains its intended R-value over its lifetime Material feature and benefit made from a high degree of post-consumer recycled content, naturally non-combustible, does not settle in walls or attics
  • Knauf fiberglass insulation provides superior thermal and sound control perfomance that improves comfort, privacy and productivity
  • Material feature and benefit made from a high degree of post-consumer recycled content, naturally non-combustible, does not settle in walls or attics
  • Reduces heating and cooling bill by preventing outside air from entering and keeping controlled air inside
  • Fiberglass insulation minimizes insect intrusions by covering areas of entry
  • EcoFiill Fiberglass insulation is green guard gold certified, free of red list chemicals and formaldehyde
  • Free rental with purchase of at least 10 bags in tool rental or in aisle


  • enviornmental

  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

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Specifications

Dimensions

Cover Area Per Bag (sq. ft.)
3.74 ft²
Coverage Area (sq. ft.)
3.74 ft²
Maximum coverage area (sq. ft.)
106.6
Maximum coverage area (sq. ft.)
3.74
Minimum Coverage Area (sq. ft.)
30.1 ft²
Product Length (ft.)
0 ft
Product Thickness (in.)
0 in
Product Width (in.)
20 in

Details

Bag Weight (lb.)
28.6 lb
Compatible Install Surface
Cement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Metal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
Insulation Features
Formaldehyde Free,Soundproofing Insulation
Insulation Location
Attic,Floor
Insulation R-Value per Inch
R2.815
Insulation R-Value Range
R11-R60
Insulation Type
Loose Fill
Material
Fiberglass
Returnable
90-Day

Warranty / Certifications

Warranty Information
Full Year

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.6
    out of 62 reviews
  • 85% recommend this product
Filter by:
Showing 1-10 of 62 reviews
Easy to work with
Real easy to work with and didn’t have the itch of others, noticed a warmer house right away. I chose this product since it states no shrinkage/setting
by
    • Recommended
    1 person found this helpful
    My wife and I installed R49 insulation in 1,200 SF attic in about 3.5 hours. She loaded the machi...
    My wife and I installed R49 insulation in 1,200 SF attic in about 3.5 hours. She loaded the machine while I blew the insulation the attic. The insulation and machine were easy to use for any home owner that is slightly handy. My wife is not at all and she was able to load the insulation with ease. The only issue we ran into was the instructions told us to insert half a bag in insulation at a time. We found that would clog the machine, so we could only insert 1/4 bag at a time. The insulation went much further than we expected. Our attic had no insulation and we were able to archive R49 with 20 bags for 1,200 SF. For first timers we recommend blowing insulation in the attic early in the morning while the attic has time to cool all night.
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    • Verified Purchase
    • Recommended
    10 people found this helpful
    Knauf EcoFill Wx Fiberglass Blown-in Insulation - This is a quality insulation product! I got thi...
    Knauf EcoFill Wx Fiberglass Blown-in Insulation - This is a quality insulation product! I got this to insulate (dense pack) the slopes around my dormenrs (cape code style house) and the ceiling above it to increase the r-value/ reduce the heat loss! I did a little research into the company and it appears they have been ahead of the game for years. Glad I got their product
    by
    1 person found this helpful
    This package of fiberglass insulation is for the blow-in process. It is a high quality product an...
    This package of fiberglass insulation is for the blow-in process. It is a high quality product and does the job. I am doing a room addition to my home and used several bags of this to insulate the ceiling. Renting a blow-in machine from Home Depot is easy and saves time and money when trying to get a company to do a small job. One day is all you need. Just wear a mask, gloves, and goggles, and have the satisfaction of a job well done. Recommended.
    by
    • Recommended
    Love the product. Talked to Chad the rep and if Home Depot could keep up with my pro extra acct a...
    Love the product. Talked to Chad the rep and if Home Depot could keep up with my pro extra acct and do right by as much as I use of product I would be happy. I am missing alot of fuel points and savings because they dont have accurate records of all my purchases.I use same company card everytime and purchase anywhere from 50 to 90 bails a month.
    by
    • Verified Purchase
    • Recommended
    2 people found this helpful
    by
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      Response from Tamy WoodwardOct 25, 2021
      Thank you for your review and the purchase of EcoFill Blown- In Insulation. KnaufInsulation
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              Showing 1-10 of 62 reviews