Price History for R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.)
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R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.)
ROCKWOOL Comfortbatt is a semi-rigid stone wool thermal batt insulation for exterior wood and steel stud applications. It features a unique flexible edge that allows for easy installation and helps prevent over
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 10, 2026 | $84.98 |
| Jul 9, 2026 | $83.98 |
| Jul 1, 2026 | $84.98 |
| Jun 30, 2026 | $83.98 |
| Jun 20, 2026 | $84.98 |
| Jun 19, 2026 | $83.98 |
| Jun 11, 2026 | $84.98 |
| May 8, 2026 | $82.43 |
| Apr 16, 2026 | $77.58 |
| Apr 15, 2026 | $57.66 |
| Apr 1, 2026 | $82.38 |
| Mar 3, 2026 | $79.98 |
| Feb 24, 2026 | $82.38 |
| Dec 14, 2025 | $79.98 |
| Nov 24, 2025 | $79.98 |
| Nov 14, 2025 | $79.98 |
| Nov 10, 2025 | $79.98 |
Analysis
R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.) price analysis
Price analysis for R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.) at Home Depot: Today's price is $84.98. Current price is 1% above the 90-day average of $84.55 (a $0.43 above the running mean).
- Currently listed at $84.98, which is $5.00 above the original MSRP of $79.98.
- Current price is 1% above the 90-day average of $84.55 (a $0.43 above the running mean).
- The lowest recorded price on PriceWatchPro was $57.66 on April 15, 2026. That's $27.32 below today's price.
- The highest recorded price on PriceWatchPro was $84.98 on June 11, 2026.
- Across 16 tracked price changes, the listing has dropped 5 times with an average drop of $6.02.
- PriceWatchPro has been tracking this listing since November 10, 2025 (274 days of price history).
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R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.) shopping snapshot
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