# ROCKWOOL R-30 Comfortbatt 7-1/4 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (29.9 sqft) (12-Bags)

**Brand:** [ROCKWOOL](https://shop.coreranger.com/brands/ROCKWOOL)
**SKU:** HD205972559
**Price:** $1,099 · in stock
**URL:** https://shop.coreranger.com/product/rockwool-r-30-comfortbatt-7-1-4-in-x-15-in-x-47-in-fire-resistant-stone-wool-insulation-batt-29-9-sq-205972559

## Specifications

| Spec | Value |
|---|---|
| Model # | RXCB301525 |
| Bag Size | 4 ft. x 16 in. x 24 in. |
| Pack Size | 12 |
| Internet # | 205972559 |
| Returnable | 90-Day |
| Store SKU # | 1001360180 |
| Batt/Roll Size | 3.92 ft. x 47 in. |
| Insulation Type | Mineral Wool Insulation |
| Faced or Unfaced | Unfaced |
| Pallet Depth (IN) | 48 |
| Pallet Width (IN) | 48 |
| Insulation R-Value | R30 |
| Pallet Height (IN) | 96 |
| Pallet Weight (LB) | 486 |
| Insulation Features | Friction Fit |
| Insulation Location | Attic,Basement,Ceiling Insulation,Crawlspace,Floor |
| Product Width (in.) | 47 in |
| Pallet/Pack Quantity | 1 |
| Product Length (ft.) | 3.92 ft |
| Product Weight (lb.) | 36.8 lb |
| Coverage Area (sq. ft.) | 358.8 sq ft |
| Product Thickness (in.) | 7.25 in |
| Compatible Install Surface | Wood |

## Description

ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. It features a unique flexible edge designed to compress as the batt is inserted then spring back, expanding the batt against the frame studs to give a complete fill. This flexibility ensures the expected R-value is achieved and maintained. Non-combustible and fire resistant, COMFORTBATT will not develop toxic smoke or promote flame spread, even when exposed directly to a fire. It is also offers water and moisture resistance and excellent sound absorbency. COMFORTBATT is an effective way to improve a home's energy efficiency. It is GREENGUARD Gold Certified and contributes to a healthier indoor environment.

• Maintains R-Value year after year
• Fire Resistant & Water Repellent
• Ease of Installation - Cuts Easily & Friction Fits