Mineral Wool Batt in Zone 5 (Cool)
Mineral Wool Batt provides R-3.3 per inch of thickness at a material cost of $0.15 per square foot per R-value point. In Climate Zone 5 (Cool), with 6,500 HDD and 800 CDD, see the thickness and cost required for each building component below.
Specifications
Mineral Wool Batt Requirements by Component in Zone 5
The table below shows the DOE recommended R-value, required thickness of Mineral Wool Batt, material cost per square foot, and total material cost per 1,000 square feet for each building component in Climate Zone 5. Components where Mineral Wool Batt is specifically recommended are highlighted. Components where insulation is not required show "N/R" (not required).
| Component | Required R | Thickness | $/SqFt | $/1000 SqFt | Fits Cavity | Rec. |
|---|---|---|---|---|---|---|
| Attic | R-49 | 14.8" | $7.35 | $7,350 | Yes | Yes |
| Wall Cavity | R-13 | 3.9" | $1.95 | $1,950 | No | Yes |
| Wall Continuous (Exterior) | R-5 | 1.5" | $0.75 | $750 | Yes | - |
| Floor (Over Unconditioned Space) | R-25 | 7.6" | $3.75 | $3,750 | Yes | Yes |
| Basement Wall | R-10 | 3" | $1.50 | $1,500 | Yes | - |
| Crawlspace | R-10 | 3" | $1.50 | $1,500 | Yes | - |
| Cathedral Ceiling | R-38 | 11.5" | $5.70 | $5,700 | No | - |
| Garage Ceiling (Below Living Space) | R-30 | 9.1" | $4.50 | $4,500 | Yes | - |
Mineral Wool Batt in Zone 5 — Guidance
Mineral Wool Batt at R-3.3 per inch is a reliable and proven insulation material suitable for a range of applications. In Climate Zone 5 (Cool), the moderate R-value requirements provide flexibility in choosing between different insulation types based on your specific application and budget. This product is suitable for DIY installation, which can reduce total project costs by 30 to 50 percent compared to professional installation. The excellent moisture resistance of Mineral Wool Batt makes it suitable for below-grade and moisture-prone applications in Zone 5. For the specific R-value requirements in Zone 5, review the component comparison table above to see the thickness and cost for each building component.
States in Zone 5
These states include areas within Climate Zone 5 where the Mineral Wool Batt requirements shown above apply. Click any state for its complete insulation recommendations.