SKU: 46736690995

Knauf Insulation Ecobatt R-30 HD Unfaced Fiberglass Insulation Batts 8.25" x 23" x 48" 84.33 SF

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Description

Knauf Insulation Ecobatt R-30 HD Unfaced Fiberglass Insulation Batts 8.25" x 23" x 48" 84.33 SFProduct Description Knauf Insulation Ecobatt R 30 HD Unfaced Fiberglass Insulation Batts are an eco friendly and cost effective solution for enhancing your home's thermal performance. These high density batts, measuring 8. 25" x 23" x 48", provide excellent insulation for attics, ceilings, and interior walls. Made from sand and over 50% recycled glass bottles, these batts are bonded with innovative ECOSE Technology, making them an environmentally

Product Description

Knauf Insulation Ecobatt R-30 HD Unfaced Fiberglass Insulation Batts are an eco-friendly and cost-effective solution for enhancing your home's thermal performance. These high-density batts, measuring 8.25" x 23" x 48", provide excellent insulation for attics, ceilings, and interior walls. Made from sand and over 50% recycled glass bottles, these batts are bonded with innovative ECOSE Technology, making them an environmentally responsible choice for homeowners looking to reduce energy consumption and lower utility bills.

Key Features

  • GREENGUARD Gold certified formaldehyde-free insulation
  • Naturally brown color from eco-friendly binder (no added dyes)
  • Soft texture for easy handling and installation
  • Minimum 50% post-consumer recycled content
  • Excellent sound control properties
  • R-30 insulation value for superior thermal performance
  • Unfaced batts for versatile application
  • Easy to cut and less itchy than traditional fiberglass insulation

Please check the Product Data Sheet Here

Specification Table

Specification Details
Dimensions 8.25" x 23" x 48"
Coverage Area 84.33 sq ft per bag (675 sq ft total)
R-Value R-30
Material Fiberglass with ECOSE Technology
Faced/Unfaced Unfaced
Pieces per Pack 88
Pack Size 8
Total Weight 47.113 lbs
Installation Surfaces Concrete, Existing Drywall, Metal, Plywood, Wood
Recommended Locations Attic, Ceiling, Interior Ceiling, Knee Wall
Warranty 1 Year Limited Warranty

FAQ

Q: What makes Knauf Ecobatt insulation eco-friendly? A: Knauf Ecobatt insulation is made from over 50% recycled glass bottles and uses ECOSE Technology, a bio-based binder free from formaldehyde, making it an environmentally responsible choice.

Q: Can this insulation help reduce energy bills? A: Yes, the R-30 rating provides excellent thermal performance, which can help reduce energy consumption for heating and cooling, potentially lowering your energy bills.

Q: Is this insulation safe to handle? A: Yes, it's GREENGUARD Gold certified, formaldehyde-free, and designed to be softer and less itchy than traditional fiberglass insulation, making it safer and more comfortable to handle.

Q: Can I use this insulation for soundproofing? A: Absolutely. These batts provide excellent sound control and are suitable for use between floors and in interior walls of bathrooms, kitchens, bedrooms, and home theaters.

Q: How much area does one bag cover? A: One bag covers 84.33 square feet. The total coverage for the pack (8 bags) is 675 square feet.

Q: Is this insulation suitable for DIY installation? A: Yes, the batts are easy to cut and install, making them suitable for DIY projects. However, proper safety precautions should always be taken during installation.

Q: What is the return policy for this product? A: The product has a 90-day return policy, allowing you to return it if you're not satisfied with your purchase.

Shipping Notes
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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: 46736690995

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Skylar
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★★★★★ 5
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Format: Hardcover
Must buy. Must read. 10/10
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Reviewed in the United States on March 10, 2026
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Emma
Bozeman, US
★★★★★ 5
Electrifying
Format: Kindle
Talia Bhatt’s Trans/Rad/Fem is a powerful and thought-provoking collection of essays that delves deep into the intersection of radical feminism and trans liberation. This book challenges the idea that trans and radical feminism are at odds, instead arguing that transfeminism is a natural extension of radical feminist thought. Bhatt’s sharp, compelling writing makes the case that a materialist, radical transfeminism is key to dismantling the oppressive structures of patriarchy. What makes Trans/Rad/Fem such a captivating read is the way Bhatt blends academic analysis with personal narrative. Her essays are intellectually rigorous, yet accessible and relatable, striking a perfect balance between theory and lived experience. The electrifying prose has the profound impact of books like Stone Butch Blues. There’s something incredibly powerful in the way Bhatt’s words cut through, offering fresh perspectives on issues that often feel tangled or misunderstood. The essays feel like a conversation with someone who’s been thinking deeply about these subjects for a long time, offering not just insight but a vision for a different, more inclusive future. Some readers have noted that familiarity with radical feminist theory will enhance the experience, but even for newcomers, the book offers eye-opening and challenging ideas. Trans/Rad/Fem has clearly made a mark. Bhatt’s ability to engage readers while encouraging critical thought is part of what makes this collection so important. Whether you’re a seasoned feminist theorist or someone looking to understand more about the intersections of gender and social justice, this book is an essential read.
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Reviewed in the United States on February 13, 2025
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Phoebe Cook
Dallas, US
★★★★★ 5
this is the book you’re looking for
Format: Paperback
I’d just finished reading Jules Gil-Peterson’s A Short History and felt a little unsatisfied and uncomfortable with all the orientialism. I picked this up and was immediately sure I had the antidote. Bhatt is clear, direct, and uncompromising. She avoids filler and gets right to the heart of things—“how is this not like blackface?” gets dealt with more thoroughly and decisively than I have ever seen it within the first few pages. She reveals the transmisogyny lurking in even nominally queer social and intellectual movements, and also finds pockets of beautiful solidarity and common ground in some surprising places. Above all, her love for women shines through every word. This book cleared up some misconceptions I had, made me cry, and will make me a better partner and comrade to trans women. Buy it.
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Reviewed in the United States on August 4, 2025
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Samrat Basani
Omaha, US
★★★★★ 5
Excellent essays in a brilliant book
Format: Paperback
This is a really excellent book. A lot of anthologies of essays have great essays in them, as this one does, but not all of them work as well as a cohesive text as Trans/ Rad/Fem does. I'd recommend this for anyone interested in transfeminism, even if you'd already read individual essays from Bhatt's newsletter by the same name. As with the essays in their newsletter format, The Third Sex and The Questions Has an Answer were my favorite. Bhatt's writing has such force and clarity that I look forward to reading whatever she chooses to write about next.
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Jade
Waukegan, US
★★★★★ 5
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An absolute tour de force reckoning with decades of feminist scholarship and theorizing about trans feminine bodies and motivations. Succinctly and pithily describes the hegemonic culture’s understanding of transsexual women and demands an accounting from the hegemony’s enablers on their treatment of all marginalized queer and especially trans people.
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Reviewed in the United States on February 14, 2025

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