3" x 2' x 4' PowerWool RigiBoard 80 Rigid Mineral Wool Insulation (24 Square Feet Per Bag)
In stock - available to ship
Looking for special project/container pricing for larger quantity orders? Please call us at 1-877-383-2671 or email us! We’ll be happy to help you with PowerWool for your project.
PowerWool RigiBoard 80 - The Ultimate Rigid Mineral Wool Insulation for Exterior Walls
PowerWool RigiBoard 80 is a continuous, non-structural, and noncombustible rigid mineral wool insulation sheathing board engineered to increase the effective thermal value of exterior walls. It delivers superior compression resistance, exceptional R-value, and predictable lead times, making it a go-to choice for residential, commercial, and industrial projects across North America.
We deliver PowerWool to Canada and the USA
PowerWool is approved for use in the United States and Canada. Warehoos is proud to deliver PowerWool to both countries.
Looking for bulk pricing? Contact us at sales@warehoos.com or call us at 1-877-383-2671!
Why PowerWool for Your Next Build
1. Unmatched Compression Strength
With over 40% greater compression strength compared to leading brands like Rockwool Comfortboard 80, Owens Corning Thermafiber RainBarrier CI HIGH COMPRESSIVE (80), or JM CladStone 80, PowerWool RigiBoard 80 stands up to heavy-duty claddings and structures. Despite its rigidity, it retains just enough “give” to let siding and rainscreen furring strips install flush—speeding up project completion and reducing callbacks.
2. Exceptional R-Value (R‑4.2/inch)
Need to meet British Columbia’s Energy Step Code or stringent US/Canadian energy codes? PowerWool RigiBoard 80 delivers high thermal performance at R‑4.2 per inch, ensuring your building envelope meets modern insulation standards for energy efficiency.
3. Highly Vapor Permeable
PowerWool’s rigid mineral wool design is more permeable than many “breathable” housewraps, allowing trapped moisture vapor to escape easily. This advanced drying potential helps reduce the risk of mold and water damage in your exterior wall assembly.
4. CCMC-Approved & Code-Compliant
As a CCMC-approved product, PowerWool RigiBoard 80 is well-suited for applications where products such as Comfortboard 80, Thermafiber RainBarrier CI HIGH COMPRESSIVE (80), or JM CladStone 80 are specified. It’s noncombustible (FSI 0, SDI 0) and designed to enhance fire resistance in exterior walls.
Choose PowerWool for Your Next Project
If you require a more rigid mineral wool insulation, consider our product PowerWool RigiBoard PRO MAX.
Have questions or need a quote?
- Email: sales@warehoos.com
- Call: 1-877-383-2671
FAQs
Q: Where to Buy Mineral Wool Exterior Insulation Online?
A: PowerWool RigiBoard 80 is available for quick shipment across Canada and the USA. Whether you’re sourcing for a residential build or large commercial project, PowerWool offers better availability and predictable lead times compared to alternatives in the market. Warehoos can help you with buying PowerWool and other insulation products online.
PowerWool is perfect for:
- Exterior Wall Insulation
- Fire-Resistant Applications
- OEM Installations
Q: What Is an Alternative to Comfortboard 80?
A: While there are several mineral wool insulation options on the market, PowerWool RigiBoard 80 is a highly recommended alternative to Rockwool Comfortboard 80 due to its higher compression resistance, comparable R-value, and consistent lead times. Both products offer solid fire resistance and thermal performance; however, if you’re looking for additional durability and a reliably stocked supply, RigiBoard 80 is worth considering for your exterior wall insulation needs.
Q: How does PowerWool compare to Comfortboard 80?
A: PowerWool offers higher compression resistance and faster lead times, making it easier to install while maintaining comparable fire resistance and R-value.
Q: Can PowerWool RigiBoard 80 be used for interior applications?
A: No. PowerWool RigiBoard 80 is designed and tested for exterior wall insulation only.