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Deal.ai › Owens Corning
Owens Corning
Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft

Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft

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$104.52at Max WarehouseChecked Nov 9

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Price facts

  • Last seen at $104.52 at Max Warehouse on Nov 9.

Our take on the Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft

This is an unfaced fiberglass insulation roll rated R-19, 6.25 inches thick, 23 inches wide and 470 inches long, covering about 75 square feet. Unfaced means no vapor retarder or flame-resistant facing is attached, so it is meant for cavity fills where a separate vapor barrier or none is needed. R-19 suits 2x6 exterior walls and attic applications in moderate to cold climates. It competes with faced batts and mineral wool on ease of install and moisture handling rather than on R-value alone.

Best for2x6 exterior wall cavitiesAttic and crawlspace insulationDIY retrofits where a separate vapor barrier is plannedLarge runs that favor a continuous roll over short batts
Pros
  • R-19 in a 6.25-inch thickness fits standard 2x6 framing
  • Roll format covers long runs with fewer seams than batts
  • Unfaced design lets you add your own vapor retarder where code requires it
  • Lightweight fiberglass is easy to cut and fit around obstructions
  • Widely available and simple to replace in small sections
Cons
  • No facing, so it offers no built-in vapor or air barrier
  • Fiberglass requires gloves, eye protection and a mask to install
  • Compressing it lowers the effective R-value
  • Can irritate skin and lungs if handled carelessly
  • Rolls can be awkward to maneuver in tight attic spaces

Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft prices at every store

  • Max WarehouseNew

    In stockReturn policy

    $104.52Checked Nov 9
    Visit Max Warehouse

Also available at

  • Pro Serve USCheck price at Pro Serve US

About the Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft

This Owens Corning insulation is an unfaced fiberglass roll. It has an R-value of 19 and is 6.25 inches thick.

The roll is 23 inches wide and 470 inches long. It covers 75.07 square feet.

Brand
Owens Corning
Material
Fiberglass
Facing
Unfaced
Format
Roll
R-value
19
Thickness
6.25 in.
Width
23 in.
Length
470 in.
Coverage
75.07 sq ft
Part number
OCRU41
UPC
047563706468

Questions and answers

What does R-19 mean for my walls?
R-19 is the thermal resistance rating. At 6.25 inches thick it is sized for 2x6 wall cavities and typical attic applications in moderate climates.
Do I need a vapor barrier with unfaced insulation?
Unfaced rolls have no attached retarder. In most cold-climate walls you add a separate vapor retarder on the warm side; check local code for your assembly.
How much area does one roll cover?
About 75 square feet at 23 inches wide by 470 inches long. Divide your cavity area by that to estimate rolls, and add a little for cuts and waste.
Can I use this in an attic?
Yes, unfaced fiberglass is common in attics. Keep it uncompressed and leave the required ventilation gap at the eaves.
How does it compare with faced batts?
Faced batts add a vapor retarder and are faster to staple in place. Unfaced rolls give you flexibility to choose your own barrier and avoid a facing that can trap moisture if installed wrong.
What safety gear do I need?
Gloves, long sleeves, eye protection and a dust mask. Fiberglass irritates skin and airways, so wash up after handling.
Where is the Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft cheapest?
At Max Warehouse, for $104.52, as of our latest check.
Where can I buy the Owens Corning 23 in. W X 470 in. L X 6.25 in. 19 Unfaced Fiberglass Insulation Roll 75.07 sq ft?
2 stores we checked sell it, including Max Warehouse, Pro Serve US.

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