ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-12 24 in x 48 in 80 Sq Ft (12 Bags)
SKU: 75144670175

ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-12 24 in x 48 in 80 Sq Ft (12 Bags)

$633.82 $704.24
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Description

ROCKWOOL Insulation AFB (Acoustic Fire Batt) R-12 24 in x 48 in 80 Sq Ft (12 Bags)ROCKWOOL AFB (Acoustical Fire Batt) is a premium lightweight batt insulation specifically designed for interior wall and floor applications in commercial and residential buildings. Made from natural stone and recycled content, this sustainable stone wool insulation offers superior sound absorbency and fire protection, making it an ideal choice for today's green builders in commercial and industrial construction. Key Features Superior sound absorption

ROCKWOOL AFB (Acoustical Fire Batt) is a premium lightweight batt insulation specifically designed for interior wall and floor applications in commercial and residential buildings. Made from natural stone and recycled content, this sustainable stone wool insulation offers superior sound absorbency and fire protection, making it an ideal choice for today's green builders in commercial and industrial construction.

Key Features

  • Superior sound absorption and noise reduction
  • Excellent fire resistance and protection
  • Lightweight and easy to install
  • Made from natural stone and recycled content
  • Sustainable and eco-friendly
  • Dimensionally stable for a friction fit
  • Chemical inertness prevents corrosion
  • Suitable for both retrofit and new construction projects

Please check the Product Data Sheet Here

Specification Table

Specification Details
Product Dimensions 16" x 48" (standard size)
Thickness Range 1" (25 mm) to 6" (152 mm)
R-Value Varies based on thickness
Material Type Stone Wool (Mineral Wool)
Cell Structure Open Cell
Material Facing Un-Faced
Brand ROCKWOOL
Product Type Batt
Fire Resistance Up to 2 hours (UL design no. U412 and V418)
Sound Transmission Class (STC) Up to 56 (depending on wall assembly)

FAQ

What makes ROCKWOOL AFB different from other insulation products? ROCKWOOL AFB is specifically designed to provide both superior sound absorption and fire protection. Its higher density compared to traditional insulation materials allows for better performance in reducing low-frequency sounds and enhancing overall acoustics.

How does ROCKWOOL AFB perform in terms of fire resistance? ROCKWOOL AFB is made from non-combustible materials with a high melting point, making it highly fire-resistant. It can provide up to 2 hours of fire resistance in certain wall assemblies.

Is ROCKWOOL AFB easy to install? Yes, ROCKWOOL AFB is designed for easy installation. It can be cut to size with a knife or saw and fits snugly between studs, joists, or other framing members. However, professional installation is recommended for optimal results.

What types of applications is ROCKWOOL AFB best suited for? ROCKWOOL AFB is ideal for interior wall and floor applications in both commercial and residential buildings. It's particularly effective in party walls, industrial walls, and any space where sound control and fire protection are crucial.

Is ROCKWOOL AFB environmentally friendly? Yes, ROCKWOOL AFB is made from natural stone and recycled content, making it a sustainable choice. It's free from harmful chemicals and safe for indoor use.

How does ROCKWOOL AFB compare to fiberglass insulation in terms of sound absorption? ROCKWOOL AFB outperforms fiberglass insulation, especially in low-frequency sound absorption. This makes it particularly effective in controlling noise from conversations, projection equipment, mechanical rooms, and ventilation systems.

What sizes and thicknesses are available for ROCKWOOL AFB? ROCKWOOL AFB is available in various sizes, with 16" x 48" being a standard size. Thicknesses range from 1" (25 mm) to 6" (152 mm), allowing for flexibility in different applications.

ROCKWOOL AFB offers a unique combination of acoustic performance, fire resistance, and sustainability, making it an excellent choice for builders and contractors looking to enhance the safety, comfort, and environmental profile of their projects.

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: 75144670175

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4.9 ★★★★★
Based on 836 reviews
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Mauro
Battle Creek, US
★★★★★ 5
Best
Size: 10, Color: Espresso II/Black
The best flop ever made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
JA Cook
San Leandro, US
★★★★★ 5
Best flip-flops I've met
Size: 11, Color: Black/Geyser
Right away I was impressed by the thichness and cushioning of these flip-flops. They are not a flimsy piece of rubber under my foot. The sole is more like that of an athletic shoe with layers and an impressive tread. I've always found that my heel sits too much on the back edge of flip-flops, or even over it. So I ordered these just a half size large and they're perfect. The foot cradling allows my heel to sit down inside the flip-flop comfortably and securely. They're not about to fall off. The toe piece (I don't know what it's actually called) is not just the typical round rubber post. On these flip-flops it's nicely shaped and fits comfortably between my toes. The arch support is nice too. They're not just flat. In spite of being more substantial than the cheapies we all know, these remain lightweight. They clearly look better too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
A
A1 reviewer
West Palm Beach, US
★★★★★ 5
Well made
Size: 11, Color: Black/Geyser
The first thing that stands out about the Columbia PFG Castback Flip sandals is the solid build and clean fishing-inspired design. The Black/Geyser color combination looks sharp and matches the product photos well. The straps feel durable and comfortable against the foot, and the footbed has a slightly cushioned feel that makes them comfortable right out of the box. Overall construction feels sturdy, which is what you’d expect from something designed for outdoor or water use. In everyday wear, the sandals are comfortable and easy to walk in. The footbed provides decent grip and support, and the textured surface helps keep your foot from sliding around when they get wet. They work well for casual use, whether it’s around the house, at the beach, or after a day on the water. The lightweight feel also makes them easy to pack for trips or outdoor activities. After wearing them for a while, they hold up well and remain comfortable for daily use. The materials seem durable and the straps stay secure without stretching out. They’re simple, reliable sandals that work well for warm weather, boating, or casual summer wear. Overall, they’re a solid choice for anyone looking for comfortable flip flops with a slightly more rugged outdoor style.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
N
Nikki
Pawtucket, US
★★★★★ 5
Extremely comfortable with slight roomy fit
Size: 11, Color: Black/Geyser, Size: 11, Color: Black/Geyser
These are easily the most comfortable flip flops I have ever owned. From the moment I put them on, there was no break in period at all. They felt soft, supportive, and ready for all day wear right out of the box. The cushioning is excellent without feeling too soft, and they have a nice stable feel when walking. They are lightweight and clearly made with quality materials, making them great for everyday use or around water. One thing to note is that they run a little on the larger side, so if you are between sizes, you may want to consider sizing down for a better fit. Overall, these are a great combination of comfort, durability, and function. I would absolutely recommend them, especially if comfort is your top priority. (Excuse the teeth marks- my dog unfortunately got ahold of them before I snapped the photo- they are PERFECT out of the box)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
D
Daniel S
Port Orchard, US
★★★★★ 5
Comfortable Flip-Flops with a Clean, Sporty Look
Size: 13, Color: Black/Geyser
I picked up the Columbia Men’s PFG Castback Flip in the black and white colorway, and the first thing I noticed was how comfortable they felt right out of the box. How They’ve Been Used: Even though it’s still winter, I’ve been wearing them around the house occasionally to get a feel for the fit and comfort. I plan to use them more regularly outdoors once the weather warms up. What Worked Well: Immediate Comfort: The footbed feels cushioned and supportive without needing a break-in period. Secure Fit: The straps sit comfortably without rubbing or feeling stiff. Lightweight Design: Easy to slip on and off for quick wear. Clean Style: The black and white combination gives them a sharp, versatile look. Positive Feedback: My wife has already commented on how good they look. Things to Keep in Mind: Seasonal Use: Best suited for warmer weather and casual settings. Sizing: Checking the size guide helps ensure the right fit. Bottom Line: Based on my experience so far, these flip-flops offer a great balance of comfort and style. They’re comfortable enough for everyday wear and look sharp enough for casual outings. I’m looking forward to putting them to full use once spring arrives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026

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