SKU: 75144670175

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

Sale price$633.82 Regular price$704.24
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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16

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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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Charger
West Palm Beach, US
★★★★★ 5
Works great
Size: 15-Foot
Item as described, good quality, looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
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Taylor Pitre
Belleville, US
★★★★★ 4
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Size: 15-Foot
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Reviewed in the United States on July 8, 2025
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RumAndChupacabras
Battle Creek, US
★★★★★ 5
Excellent!
Size: 30-Foot
Couldn't be happier with this sewer hose support which fits perfectly and came exactly as described. Works well, making the task much easier.
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Reviewed in the United States on April 21, 2026
B
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Brandy&Dani
Boise, US
★★★★★ 5
Works great. Wish pieces came apart.
Size: 15-Foot
My only suggestion is that the pieces are made more easily to take apart so that you can buy two and combine them for a longer ramp. But they don’t advertise that capability so i cant dock a star for it. Otherwise work great.
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Reviewed in the United States on February 1, 2026
A
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Amazon Customer
Grantham, US
★★★★★ 5
Nice and easy does it
Size: 15-Foot
Perfect for when you're camping with full hookups. This keeps your sewer hose off the ground and up just enough to drain while camping. It spreads easy and evenly. I like not having to put blocks, metal hooks, or something else to set the hose on. This is quick and easy. It's very durable plastic and if needed easy to rinse off. It comes with an orange piece that hooks onto it to keep it together to make it great for storing. We have a gray tank in front and gray and black in back. We use two sewer hoses when camping with full hookup. I bought two of these so one is under each sewer hose. The look of these is just "neater" versus tacky like my uneven blocks were. They are very stable once put in place whether on concrete or gravel campsite.
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Reviewed in the United States on October 14, 2025

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