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InsulPure R- 19 Wall Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 6.25-in W x 39.2-ft L ) Multi-pack

Ratings & Reviews for CertainTeed InsulPure R- 19 Wall Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 6.25-in W x 39.2-ft L ) Multi-pack

4.7
131
Review
 4.7 out of 5
131 Reviews

2 Star
0%

97% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this insulation for exceptional thermal performance, ease of installation, and outstanding value. Most highlight how lightweight and simple it is to cut and fit into standard wall cavities, with pre-cut lengths fitting snugly between studs without sagging. Reviewers report significant improvements in temperature regulation and energy efficiency, with many noting it prevents pipe freezing and reduces heating costs. The material feels dense and durable, less itchy than older fiberglass types. A few mention minor packaging concerns or skin irritation with direct contact, but these rarely diminish overall satisfaction. Most consider it an excellent, affordable choice for DIY projects.

Customer review summary generated by AI, including incentivized reviews.
131 Customer Reviews

Full thickness, easy to cut and install

Would Recommend

I used this to insulate a roof with 2x10 joists. Once out of the package and manually "fluffed", the batts were 10" or thicker, completely filling the space. They trimmed easily using a utility knife and staples held the face paper well.

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Good products

Good product

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Wear gloves

Would Recommend

durability, made with quality material, price was good

January 6, 2023
Verified PurchaserIncentivized
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Precut for 8’ walls

Would Recommend

Precut for 8’ walls on 16”center. Paper face has edges that are easy to staple

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Precut to 4’

Would Recommend

Precut into 4’ sections to fit between joists on 24” center

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Precut for 8’ walls on 24” center

Would Recommend

Good basic fiberglass batts precut for 2x6 walls 8’ tall

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great, could use updated packaging

Would Recommend

product works as intended but difficult to transport due to size, should be nice if it came in bag that was sealed with the air removed

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Easy install insulation

Would Recommend

Ease of use and packaged well. Fit the wall space perfectly

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Insulation

Would Recommend

This product was just what I needed for a small project in my attic. I like how this insulation is soft and doesn’t float everywhere like some of them do. The price point was also good. I would recommend this product.

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Leave open for 20 minutes.

Would Recommend

The product is easy to install but needs more directions on the wrapping.

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As expected

Would Recommend

Easy to install and all batts were in good condition

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Good, but could be better designed.

Would Recommend

Not likes: It compresses to easily and the dividers are not easy to identify making the tear offs (i.e., the layers) uneven and not evenly distributing the R30 values.

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