SKU: 83766455282

Johns Manville R-13 Kraft-Faced Fiberglass Batt Insulation, 106.56-sq ft Coverage, 15-in x 93-in, for 2x4 Walls

Sale price$66.03 Regular price$73.37
Save 10%

Pay in installments of $18.34 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Johns Manville R-13 Kraft-Faced Fiberglass Batt Insulation, 106.56-sq ft Coverage, 15-in x 93-in, for 2x4 WallsR 13 Kraft Faced Fiberglass Batt Insulation, 15 in x 93 in Formaldehyde free, kraft faced fiberglass batts designed for 2x4 wood stud walls. Precut to 15 in x 93 in for fast installation, they deliver R 13 thermal performance, moisture control with an integral vapor retarder, and effective sound reduction. Key Features: Ready to Fit Batts: Precut 15 in x 93 in pieces fit 2x4 walls with 16 in on center studs Moisture Control: Kraft facing acts as a

R-13 Kraft-Faced Fiberglass Batt Insulation, 15-in x 93-in

Formal­dehyde-free, kraft-faced fiberglass batts designed for 2x4 wood-stud walls. Precut to 15-in x 93-in for fast installation, they deliver R-13 thermal performance, moisture control with an integral vapor retarder, and effective sound reduction.


Key Features:

  • Ready-to-Fit Batts: Precut 15-in x 93-in pieces fit 2x4 walls with 16-in on-center studs
  • Moisture Control: Kraft facing acts as a vapor retarder to help manage moisture
  • Energy & Sound Performance: R-13 thermal value improves efficiency and dampens noise
  • Durable, Safe Composition: Formaldehyde-free fiberglass that won’t rot, mildew, or corrode
  • Easy Installation: Press in place and staple tabs where needed; 106.56-sq ft total coverage

Specifications Table:

Specification Details
R-Value 13
Insulation Type Fiberglass
Facing Kraft faced (vapor retarder)
Dimensions (per batt) 15 in W x 93 in L x 3.5 in T
Stud Spacing 16 in on center
Framing Type Wood studs
Coverage Area 106.56 sq ft per package
Pieces per Package 11
Package Type Multi-pack
Package Weight 29.6 lb
Fits 2x4 Walls Yes
For Use in Walls Yes
For Use in Basements Yes
For Use in Attics/Ceilings/Floors No
Sound Barrier Yes
Formaldehyde Free Yes
Vapor Retardant Yes
GREENGUARD Gold Certified Yes
ENERGY STAR Certified Yes
Warranty 1-year limited
Bag Dimensions (L x W x D) 49 in x 15.5 in x 20 in
R-Value per Inch 3.7142
Thickness 3.5 in
Width 15 in
Length 93 in
UNSPSC 11162400

Frequently Asked Questions (FAQ):

Q: How much area does one package cover?
A: Each package covers 106.56 square feet with 11 precut batts.


Q: What wall framing is this intended for?
A: Designed for 2x4 wood-stud walls with 16-in on-center spacing.


Q: Is the insulation faced?
A: Yes, it is kraft-faced to provide a built-in vapor retarder.


Q: Can it be used in basements or ceilings?
A: It is rated for use in basements and walls; it is not intended for ceilings, attics, or floors.


Q: Is it formaldehyde-free and certified for indoor air quality?
A: Yes. It is formaldehyde-free and GREENGUARD Gold certified.


Warmth, Quiet, and Clean Lines Behind the Walls

Tuck these kraft-faced batts into your 2x4 framing and watch the room transform—quieter, cozier, and beautifully composed from the inside out. I love the crisp, uniform facing that creates a tidy backdrop during build-out while delivering reliable R-13 performance. Pair it with clean drywall reveals and matte paints to heighten the serene effect. It’s a discreet essential that elevates comfort and luxury in everyday living.


Upgrade your walls with R-13 performance and easy-fit batts—add Johns Manville insulation to your project today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83766455282

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Matthew
Birmingham, US
★★★★★ 5
Top quality tool that improves espresso extraction
Color: Gray
Fantastic and easy to use. Stand sits on top of espresso machine and the WDT tool is always ready, no unscrewing. Upgraded from a screw-shut version and couldn't be happier. Comes with extra needles which I hope to never need. Easy to recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
E
Verified Purchase
E. A. Baptist
Houston, US
★★★★★ 4
Makes a difference but maybe only to caffeine addled coffee snobs
Color: Black
I won't say that everyone urgently needs one of these. This is helped me up my game. Perhaps not absolutely necessary, but it noticeably reduces canalization and improves extraction. And it appears to have improved not only my espresso, but my pour-overs and my Mokapot (especially the Mokapot!). It's a little fiddley to assemble - there's sets of springs and needles - but once you get it all locked down, its very tight. There's a set of spares - I can't imagine needing them. The tool kinda sits in the weighted base, but it appears to stay put in my cabinet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
D
Verified Purchase
David J.
Lexington, US
★★★★★ 5
Excellent espresso tool
Color: Black
Very nicely made and works as intended. Also comes with extra needles. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
JP Richardson
Carnegie, US
★★★★★ 5
WDT Tool: The Needle in My Espresso Haystack
Color: Black, Color: Black
I kind of went down a deep dive researching these WDT (Weiss Distribution Technique) tools, and I have to say, this one hits the sweet spot! The needle size is just right, and the shape is spot on for what I need. Plus, it’s a nice perk that you can remove and replace the needles. I’ve tried using needles and bobby pins in the past, but they were too thick and just ended up creating their own channels—talk about a brewing disaster! Now, here’s the twist: even though it comes with seven needles installed (and more replacements), I find it a bit overkill. With all those needles, it just traps the grinds in the center, pushing stuff around like it’s playing a game of “don’t let the coffee escape.” So, I stick with just three needles in a triangle formation for optimal distribution. Pro tip: don’t forget to adjust the depth as you use it to ensure you’re getting the best coverage of your coffee grounds! The build quality is actually pretty impressive. It feels like well-constructed metal components that could survive a small espresso war. Plus, it's more affordable than some of those fancy options out there—because who needs a second mortgage for great coffee? It looks quite nice on my counter, and the little stand is a handy extra touch. Overall, if you’re looking to up your espresso game and avoid the chaos of uneven distribution, this WDT tool is worth considering. Just remember: less is sometimes more when it comes to needles!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2024
V
Verified Purchase
Victoria Hawkins
Chelsea, US
★★★★★ 5
Love this thing!!!
Color: Black, Color: Black
Hey, coffee lovers! ☕️ I recently got my hands on the WDT Espresso Distribution Tool Espresso Stirrer Tools for Barista, and let me tell you, it's a game-changer! 🙌 I'm absolutely thrilled with this amazing tool and can't recommend it enough to fellow coffee enthusiasts and professional baristas alike. First things first, the build quality of this espresso stirrer is top-notch! 💪 The aluminum alloy handle not only adds durability but also gives it a sleek and professional look, especially in the matte black finish. Holding this tool feels great, and the ergonomic design ensures a comfortable grip even during those long brewing sessions. The 0.35mm 7 needles are perfectly spaced, allowing for precise and consistent distribution of coffee grounds in the portafilter. This means a more even extraction and an enhanced flavor profile in every sip. And guess what? You get 7 extra replaceable needles as a bonus! 🎉 This ensures the longevity of the tool and easy replacement when needed. But wait, there's more! The included stand is a fantastic addition to this package. 🎁 It not only serves as a convenient storage solution but also adds a touch of elegance to my coffee setup. No more rolling around and cluttered workspace. Everything stays in place, thanks to the stand! Using the WDT Espresso Distribution Tool is a breeze! ⚡️ The precisely engineered needles and ergonomic design make it effortless to distribute the coffee grounds evenly. Whether you're a pro barista or a home brewing enthusiast, this tool will take your espresso game to new heights. Trust me on this one! In conclusion, the WDT Espresso Distribution Tool Espresso Stirrer is an absolute must-have for any coffee lover out there. 💯 Its top-notch build quality, precision, and thoughtful design will bring joy to your coffee routine. So, don't wait any longer! Treat yourself and elevate your espresso-making experience with this amazing tool. Cheers! 🥳☕️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2023

recommand products