---
product_id: 42807722
title: "RXCB3523 R15 24x47 Bat Insulation"
brand: "rockwool"
price: "€ 1400.45"
currency: EUR
in_stock: true
reviews_count: 5
category: "Rockwool"
url: https://www.desertcart.be/products/42807722-rxcb3523-r15-24x47-bat-insulation
store_origin: BE
region: Belgium
---

# Made from natural & recycled stone wool Non-combustible safety R15 thermal resistance RXCB3523 R15 24x47 Bat Insulation

**Brand:** rockwool
**Price:** € 1400.45
**Availability:** ✅ In Stock

## Summary

> 🌟 Upgrade your space with smart, sustainable comfort!

## Quick Answers

- **What is this?** RXCB3523 R15 24x47 Bat Insulation by rockwool
- **How much does it cost?** € 1400.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/42807722-rxcb3523-r15-24x47-bat-insulation)

## Best For

- rockwool enthusiasts

## Why This Product

- Trusted rockwool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quiet Comfort Zone:** Superior sound absorption transforms your space into a peaceful sanctuary.
- • **Eco-Chic Construction:** Crafted in the USA from sustainable stone wool, supporting your green building goals and LEED certification.
- • **Precision Fit, Zero Gaps:** Flexible edges spring back to fill every nook and cranny, ensuring maximum insulation efficiency.
- • **Moisture & Mold Resistant:** Water-resistant and inhibits fungi growth, protecting your investment and indoor air quality.
- • **Easy, Itch-Free Installation:** Semi-rigid yet flexible batt that’s simple to cut and install without the usual irritation.

## Overview

The RXCB3523 R15 24x47 Bat Insulation by Rockwool is a premium stone wool insulation designed for wood studs and joists in new builds and renovations. Manufactured in the USA, it features flexible edges for a perfect fit, delivers R15 thermal resistance, is non-combustible, moisture-resistant, and contributes to LEED points with its eco-friendly materials.

## Description

Rockwell comfortbatt insulation for wood studs and joists. It is a stone Wool insulation product for use in both new residential construction and Renovations. This semi-rigid BATT has a unique flexible edge designed to compress as the BATT is inserted into walls, attics, ceilings, and floor frames. The flexible edge Springs back, expanding the BATT against the frame studs to give a complete fill. Rockwool comfortbatt compensates for normal variations in stud centers caused by distortion or warping. The special flexible characteristic at the insulation edge ensures the expected R-value is achieved. Key properties: easily cut; non-combustible; excellent sound Absorbency; does not rot or promote Growth of fungi or mildew; low moisture absorption; and water resistant. Cfc (chlorofluorocarbon) and HCFC (hydro chlorofluorocarbon) free product and process. Made from natural and recycled materials. Rockwool can contribute to earning LEED (leadership in energy and environmental design) points. The product is manufactured in United states.

Review: Roxul Rockwool - Love this insulation, easy to install and not itchy!
Review: Poor quality - Came in damaged and seems like it might even be a rip off and not the actual product advertised

## Features

- Rockwell comfortbatt insulation for wood studs and joists
- The product is manufactured in United States
- It is a stone wool insulation product for use in both new residential construction and renovations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071KQDKJJ |
| Best Sellers Rank | #1,408,047 in Automotive ( See Top 100 in Automotive ) #1,027 in Automobile Insulation |
| Brand | Rockwool |
| Brand Name | Rockwool |
| Coverage | 1128 square inches, R15 |
| Customer Reviews | 3.6 out of 5 stars 8 Reviews |
| Global Trade Identification Number | 00774783423621 |
| Included Components | Insulation Resistance Meters |
| Item Dimensions L x W | 3.5"L x 23"W |
| Item Type Name | R15 24X47 Bat Insulation |
| Item Weight | 49 Pounds |
| Manufacturer | Primesource Roxul |
| Manufacturer Part Number | RXCB3523 |
| Material | Wool |
| Material Type | Wool |
| Model Number | RXCB3523 |
| Product Dimensions | 3.5"L x 23"W |
| Recommended Uses For Product | Thermal Insulation (Construction) |
| UPC | 774783423621 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Rockwool
- **Global Trade Identification Number:** 00774783423621
- **Material:** Wool
- **Product Dimensions:** 3.5"L x 23"W
- **Recommended Uses For Product:** Thermal Insulation (Construction)

## Images

![RXCB3523 R15 24x47 Bat Insulation - Image 1](https://m.media-amazon.com/images/I/71xFBK7d5SL.jpg)
![RXCB3523 R15 24x47 Bat Insulation - Image 2](https://m.media-amazon.com/images/I/61-qVCS6GVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Roxul Rockwool
*by D***R on April 28, 2025*

Love this insulation, easy to install and not itchy!

### ⭐ Poor quality
*by H***R on June 27, 2026*

Came in damaged and seems like it might even be a rip off and not the actual product advertised

### ⭐⭐⭐⭐ Good value
*by D***E on July 13, 2026*

Ordered several packs and all packs came damaged. They are big items are they are fragile so there is just no way around it. Overall they are still usable and good value, but just something you should expect.

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**Shop now:** [https://www.desertcart.be/products/42807722-rxcb3523-r15-24x47-bat-insulation](https://www.desertcart.be/products/42807722-rxcb3523-r15-24x47-bat-insulation)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-23*