Thermostat® Radiant Barrier
- Enhanced Radiant Barrier OSB Sheathing that increases indoor comfort while reducing cooling energy costs by up to 17% in peak summer months.
- Blue Edge seal helps prevent moisture intrusion and water related issues.
- Classified Exposure 1 bond durability by APA for protected applications and limited exposure.
- Made primarily with southern yellow pine, Thermostat OSB contain no core voids, knots or splits and is backed with a radiant barrier overlay installed reflective side inward.
- Can lower peak attic temperatures by up to 30 degrees F by reducing radiant heat gain in attic.
- Ideal for roof sheathing in new homes, additions and renovations in warm to hot climates.
- Limited lifetime warranty (please see Warranty Guide for more details).
Product Details
Elevate your construction projects with Thermostat OSB Sheathing, engineered for superior energy efficiency. Its radiant barrier reduces cooling costs by up to 17%, while the Blue Edge seal offers enhanced moisture protection. Ideal for warm climates, it significantly lowers attic temperatures, ensuring indoor comfort.
APA rated for durability, it’s backed by a limited lifetime warranty, making it the smart choice for your next build. All of our products are made from wood sourced through a system that is third-party certified to the Sustainable Forestry Initiative (SFI#174).
FEATURES AND BENEFITS
- Exceptional Heat Reflection: Radiant Barrier sheathing reflects up to 97% of radiant heat, ensuring your attic stays cooler.
- Durable and Moisture Resistant: Classified as Exposure 1, this OSB panel resists moisture-related structural performance issues, making it ideal for construction situations involving temporary exposure to weather.
- Environmentally Conscious: Made from Sustainable Forestry Initiative® (SFI®) certified wood, it’s an eco-friendly choice designed with sustainability in mind.
- Lifetime Warranty: Backed by a Lifetime Limited Warranty, the Thermostat® OSB Radiant Barrier ensures long-term performance and peace of mind.
Product Specifications
PERFORMANCE ATTRIBUTES
| Classification | Exposure 1 – OSB suitable for uses not permanently exposed to the weather. Panels classified as Exposure 1 are intended to resist the effects of mositure on structural performance as may occur due to construction delays, or other conditions of similar severity. |
| Code Fire Classification | Class III or C |
| Flame Spread Rating | 75-200, smoke-developed index <450 |
| Building Code Compliance | PS 2-18 |
| Testing Agency | APA® – The Engineered Wood Association |
| Emissivity | <= 0.03 |
Building Code Performance Categories, Panel Thickness
| 7/16 CAT | 0.418” (10.61 mm) |
| 15/32 CAT | 0.451” (11.45 mm) |
| 19/32 CAT | 0.578” (14.68 mm) |
PHYSICAL ATTRIBUTES
| Square Edge | 3′ – 117⁄8″ (1.216 m) x 7′ – 117⁄8″ (2.435 m) |
| Thickness (Category) | 15/32 CAT, 0.451″ (11.45 mm) 19/32 CAT, 0.578″ (14.68 mm) |
| Length/Width Tolerance | ±1⁄16″ (+0, –3.2 mm) |
| Straightness Tolerance | ±1⁄16″ (±1.6 mm) |
| Squareness Tolerance | ±1⁄8″ (±3.2 mm) |
PERFORMANCE ATTRIBUTES
| Classification | Exposure 1 – OSB suitable for uses not permanently exposed to the weather. Panels classified as Exposure 1 are intended to resist the effects of mositure on structural performance as may occur due to construction delays, or other conditions of similar severity. |
| Code Fire Classification | Class III or C |
| Flame Spread Rating | 75-200, smoke-developed index <450 |
| Building Code Compliance | PS 2-18 |
| Testing Agency | APA® – The Engineered Wood Association |
| Emissivity | .03 |
Building Code Performance Categories, Panel Thickness
| 7/16 CAT | 0.418” (10.61 mm) |
| 15/32 CAT | 0.451” (11.45 mm) |
| 19/32 CAT | 0.578” (14.68 mm) |
PHYSICAL ATTRIBUTES
| Square Edge | 3′ -11 7⁄8″ (1.216 m) x 8′ – 11 7⁄8″ (2.740 m) |
| Thickness (Category) | ±1⁄32″ (± 0.79) |
| Length/Width Tolerance | +0, –1⁄8″ (+0, –3.2 mm) |
| Straightness Tolerance | ±1⁄16″ (±1.6 mm) |
| Squareness Tolerance | ±1⁄8″ (±3.2 mm) |
PERFORMANCE ATTRIBUTES
| Classification | Exposure 1 – OSB suitable for uses not permanently exposed to the weather. Panels classified as Exposure 1 are intended to resist the effects of mositure on structural performance as may occur due to construction delays, or other conditions of similar severity. |
| Code Fire Classification | Class III or C |
| Flame Spread Rating | 75-200, smoke-developed index <450 |
| Building Code Compliance | PS 2-18 |
| Testing Agency | APA® – The Engineered Wood Association |
| Emissivity | .03 |
Building Code Performance Categories, Panel Thickness
| 7/16 CAT | 0.418” (10.61 mm) |
| 15/32 CAT | 0.451” (11.45 mm) |
| 19/32 CAT | 0.578” (14.68 mm) |
PHYSICAL ATTRIBUTES
| Square Edge | 3′ -11 7⁄8″ (1.216 m) x 9′ – 11 7⁄8″ (3.044 m) |
| Thickness (Category) | ±1⁄32″ (± 0.79) |
| Length/Width Tolerance | +0, –1⁄8″ (+0, –3.2 mm) |
| Straightness Tolerance | ±1⁄16″ (±1.6 mm) |
| Squareness Tolerance | ±1⁄8″ (±3.2 mm) |
CERTIFICATIONS
Resources
Related Products
Need Technical Help?
Gypsum Products
OSB/Plywood Products
Wood Products
Lumber Products
Newsletter Sign Up
Subscribe for the latest news and insights.