Model # RU71

Internet #202689769

Store SKU #612706

Store SO SKU #583042

Owens Corning R-30 Unfaced Insulation Continuous Roll 23 in. x 25 ft.

Owens Corning

R-30 Unfaced Insulation Continuous Roll 23 in. x 25 ft.

  • Soft to the touch, easy to cut, split and install
  • Greenguard GOLD certified & verified to be Formaldehyde free
  • Offers exceptional thermal and sound control performance
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Frequently Bought Together

Product Overview

EcoTouch Insulation is the reinvention of fiberglass insulation from Owens Corning, the industry leader that invented fiberglass insulation. Install our insulation with confidence knowing that over 70 years of innovation and experience has gone in the making of EcoTouch Insulation. Unlike traditional fiberglass insulation, Owens Corning EcoTouch insulation contains more than 99% natural ingredients consisting of minerals and plant-based compounds and is verified to be formaldehyde free. Owens Corning EcoTouch Insulation is third-party certified to include a minimum of 65% total recycled content for unfaced insulation and 58% for kraft faced insulation. Owens Corning EcoTouch insulation helps to control sound and temperature - keeps your home warm in the winter and cool in the summer.

  • Dimensions: 9 in. x 23 in. x 25 ft., 1 piece (47.92 sq. ft. / bag)
  • Application: Attics
  • Provides thermal performance and helps lower monthly heating / cooling costs
  • When adding a 2nd layer of insulation in the attic, always add unfaced insulation
  • If your joist cavities are completely filled, lay unfaced insulation in long runs perpendicular to the joists
  • Department of energy recommends an R-30 to R-60 for attics
  • You need 20 in. of insulation to reach an R60 in your attic
  • Buying guide and insulation calculator:

    insulation buying guide
    Insulation calculator button

Info & Guides

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Coverage Area (sq. ft.)
Product Depth (in.)
Product Height (in.)
Product Length (ft.)
25 ft
Product Thickness (in.)
9.5 in
Product Width (in.)


Faced or Unfaced
Formaldehyde Free
Insulation Application Type
Insulation R-Value
Insulation Type
Product Weight (lb.)
Roll or Batt
Vapor Retardant

Warranty / Certifications

Warranty Information
Limited Lifetime

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Customer Questions & Answers

how many rolls would we need for a 2085sq.ft. room?

Asked by: sm43
Assuming the roof is flat over the space in question and each roll covers approximately 48 sq ft. You will need approximately 44 rolls. Home Depot offers a discount when buying 20 or more rolls at one time.
Answered by: GregfromMichigan
Date published: 2016-12-09

How many rolls do I need 24×24

Asked by: Hope
Hi Hope, one roll covers 47.92 square ft. Thank you for your inquiry!
Answered by: OwensCorning
Date published: 2017-02-03

How would you hold this up in a rafter situation. Are there spring rods that would hold it up?

Asked by: Insulatorguy
Wire batt supports, or tiger teeth, are commonly used, provided the rafter size is large enough to accommodate the batt size without the batts being compressed by the supports.
Answered by: owenscorningProductExpert
Date published: 2015-09-17

What is the maximum temperature resistance of this product?

can this product be used in the lining of a furnace used to cook/melt/forge iron?
Asked by: MAXX
The maximum operating temperature of Owens Corning pink insulation is 250 degrees F. It would not be an appropriate product to use in an iron smelting furnace.
Answered by: owenscorningProductExpert
Date published: 2015-09-20
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Customer Reviews

R-30 Unfaced Insulation Continuous Roll 23 in. x 25 ft. is rated 4.8 out of 5 by 9.
Rated 5 out of 5 by from Great product, bulk pricing was a big savings too!... Great product, bulk pricing was a big savings too!
Date published: 2017-04-18
Rated 4 out of 5 by from Works fine ... Works fine
Date published: 2017-08-15
Rated 5 out of 5 by from Very cost effective. We bought a 30+ year old house with little to no attic insulation. We instal... Very cost effective. We bought a 30+ year old house with little to no attic insulation. We installed two layers of R- 30 unfaced insulation to gain a recommended R-Value of 60 for our climate. The first roll was installed parallel with the ceiling joists, the second layer was installed perpendicular to the first layer. We have already seen a difference in our heating bills.
Date published: 2016-12-09
Rated 5 out of 5 by from Delivered to my door.Everything I expected. Delivered to my door.Everything I expected.
Date published: 2016-12-08
Rated 4 out of 5 by from Great for "across the joyce" attic layer Installed myself and found them to unroll easily and layed them perpendicular to the ceiling joyce where the builder had used cellulose up to the top of the joyce. Impact was imediately noticed in the rooms below on hot 100 degree days as the room is cooler with no radiant heat from ceiling.
Date published: 2012-07-22
Rated 5 out of 5 by from Money Well Spent I have been procrastinating for a few years about installing insulation above my garage. OMG, what a difference in the temperature in the garage now. The temperatures have been between the 40s-30s for a few days now and I have been able to work in the garage COMFORTABLY with just a long sleeve shirt on. It appears I will not be using my propane heater until below zero temperatures. If your garage is terribly cold in the winter, then you might want to check the amount of insulation you have above the garage. I used roll insulation, it was EASY to cut to size to easily get around all the wires. No waste and no problems. I wore a 3M 8511 particulate respirator, gloves, and long sleeve shirt.
Date published: 2015-12-18
Rated 5 out of 5 by from great insulation This product was the right size and price point for us to reinstall it to our office. We removed the old paper insulation so that we could go data, electrical, and HVAC upgrades in the attic. Noticed the higher R value right away.
Date published: 2013-06-25
Rated 5 out of 5 by from Difference Maker After a brief stint above my garage, found out we had no insulation above our great room, which sits behind the garage. Put a few rolls of this between the trusses and a difference was noticed immediatly.
Date published: 2012-09-18
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