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Owens Corning 15 in. W X 93 in. L X 3.5 in. R-13 Kraft Faced Fiberglass Insulation Batt 125.94 sq ft

Owens Corning 15 in. W X 93 in. L X 3.5 in. R-13 Kraft Faced Fiberglass Insulation Batt 125.94 sq ft

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Kraft facing built in for vapor control, 13 batts per package covering nearly 126 sq. ft. of wall space.
Owens Corning MPN OCM90 In Stock & Ready to Ship
$109.99
Ships oversize · details below
Ships oversize Bulky items take a full box even when they’re light, so shipping runs more than a small parcel. Big and bulky? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

This Owens Corning R-13 batt insulation is sized for standard 2x4 wall cavities, with kraft facing that doubles as a vapor retarder in one step. Each package holds 13 batts of fiberglass insulation, covering just under 126 square feet, so you can plan a room addition, garage wall, or basement retrofit without guessing on quantities. The kraft facing gives you a built-in vapor barrier, which matters on exterior walls where moisture control affects both comfort and long-term wall health.

Formaldehyde-free manufacturing means fewer off-gassing concerns during install, and the Energy Star certification backs up its role in an efficient building envelope. Made in the USA, it's a straightforward choice for anyone insulating multiple surfaces around a home or outbuilding.

  • R-Value: R-13
  • Facing: Kraft (vapor retardant)
  • Dimensions: 15 in. x 93 in. x 3.5 in. per batt
  • 13 batts per package, 125.94 sq. ft. coverage
  • Formaldehyde-free fiberglass insulation
  • Energy Star certified, made in USA

The Details Specifications

Brand Owens Corning
Model / MPN OCM90
UPC 047563309263
Weight 42 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Owens Corning. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Owens Corning

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