Johns Manville R19 Insulation Batt
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
A Aikocol | $49.99 | Feb 26, 2023, may have changed | Buy Now |
S Sebuying | $49.99 | Mar 8, 2023, may have changed | Buy Now |
P Pacific Insulation Supply | $83.41 | May 30, 2023, may have changed | Buy Now |
 The Home Depot 90-day returns (in store too) | $99.00 | Sep 28, 2022, may have changed | Buy Now |
T The BuildClub | $108.95 | Aug 15, 2022, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $83.99 at Amazon on Aug 22, 2026.
Every price we recorded over the last 12 months was $83.99. Based on 1 recorded price since Aug 22, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 13, 2026.
Pros
- •Easy to install, as mentioned by 50% of reviews.
- •Excellent soundproofing, providing a quieter environment.
- •Versatile applications, suitable for walls, ceilings, and floors.
- •Moisture resistant quality is beneficial for certain installations.
Cons
- •Very dusty, with 60% of reviews mentioning this issue.
- •Inconsistent insulation performance, reported by 60% of reviews.
- •Difficult to manage due to the physical nature, as 40% of reviews pointed out.
- •Can release harmful particles, posing health concerns.
- •Skin irritation issues were reported by a small number of users.
Bottom Line
The JOHNS MANVILLE INTL 90005454 Series R19 Kraft Batt insulation is easy to install and versatile but comes with some drawbacks. Users frequently mention dustiness and inconsistency in insulation quality. Be cautious of potential health-related issues like skin irritation and particle release. It may be ideal for those prioritizing ease of installation and soundproofing, though alternative products might be worth considering if dust and health concerns are key factors for your project.
What Reviewers Are Saying
Professional Reviews
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Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.