ThermaCork - Carbon Negative, 100% Natural Cork Insulation & Facade
Thermacork: Premium Expanded Cork Insulation Available Now
As the exclusive distributor for the western United States and Canada, Small Planet Supply proudly offers an extensive selection of expanded cork insulation from Thermacork. Our Tumwater, Washington facility stocks a wide range of sizes and types of expanded cork, including thicknesses like 1", 1-1/2", 2", and 3" in both standard and Facade/Decorative Grade panels.
For those planning substantial projects, we provide expanded cork options up to 12" thick. Notably, our expanded cork panels for Passive House and other energy-efficient designs can be custom-cut to 4" and 6" in a single-layer with shiplap joinery, providing an effective and economical alternative to traditional multi-layer insulation solutions.
For those planning substantial projects, we provide expanded cork options up to 12" thick. Notably, our expanded cork panels for Passive House and other energy-efficient designs can be custom-cut to 4" and 6" in a single-layer with shiplap joinery, providing an effective and economical alternative to traditional multi-layer insulation solutions.
Enhance Your Building’s Energy Efficiency with Expanded Cork Insulation
Expanded cork insulation is a standout choice for reducing energy consumption and enhancing building performance for decades. It is renowned for its high insulation value (R-4 per inch), dimensional stability, and ability to minimize thermal bridging. By integrating expanded cork into your projects, you can ensure long-lasting, superior thermal resistance compared to many other insulation materials.
Superior Properties of Expanded Cork Insulation
Thermacork expanded cork insulation excels in environmental and thermal extremes, capable of handling temperatures ranging from -292°F to +248°F. It is hypoallergenic, free from domestic toxins, and exceptional at preventing mold through its moisture-permeable properties. In addition to its high insulative capacity, expanded cork also offers excellent sound isolation, is resistant to compression, and maintains its dimensions under various conditions. For insights on using expanded cork for soundproofing, visit our blog post, “When ‘No Sound’ Sounds Good: Using Thermacork and Other Materials To Manage Noise.”
Easy Application of Expanded Cork Insulation
Handling and installing expanded cork is straightforward and user-friendly. Unlike other insulative materials, expanded cork does not produce irritants or harmful particulates, making it a cleaner and safer choice for both residential and commercial construction sites. It's easily transported, applied, and can be affixed using standard tools like nail guns, simplifying the installation process.
Experience Thermacork: Request an ThermaCork Sample
To fully appreciate the quality of expanded cork insulation, visit our warehouse or request a sample delivered directly to you. We offer various sample sizes, including 4” x 6” pieces available in Standard and Medium Density, along with Decorative options, and 10” x 10” samples showcasing unique patterns such as Bar Code, Wave L1, Wave L2, and Point Cloud. A minimal shipping fee applies for sample orders. Sample orders can be ordered in the USA and Canada using the buttons below.
We’re Ready to Assist You with Your Insulation Queries
Should you have any questions about expanded cork insulation or need further assistance, our team is readily available. Contact us at our toll-free number, 1-855-367-7442, or complete the contact form on our website. At Small Planet Supply, we are committed to equipping you with the best sustainable building materials, including expanded cork, to achieve optimal energy efficiency and building performance.
Designing Healthy Building Assemblies Using ThermaCork
If you’re interested in learning how you can use ThermaCork in your home for insulation, our latest blog post contains information you can use to make your plans. Small Planet Supply commissioned RDH Building Science to develop guidance for building assemblies in climate zones around the west. You can click on the report to the right to read their recommendations. We also have other resources that can help you as your figure out design for your building assemblies.
Small Planet Blog Posts about ThermaCork
ThermaCork Information Request Form
A Few North American Projects
Exterior cladding as the building facade in Washington State and Pittsburg Pennsylvania.
Rigid insulation under a facade in Portland, Oregon, Olympia Washington and Brattleboro Vermont.
Roof deck rigid insulation in Cape Cod Massachusetts.
Pacific Northwest ThermaCork Facade Performance Study
ThermaCork makes a great building facade and continuous insulation layer in one pass around the building exterior. It doesn't need paint or stain and will naturally weather in the elements just like the tree bark that it is. We've been curious just like everybody else how well it will really perform. Will it trap moisture in the wall cavity? Will it lose its insulation value if it soaks up water?
Well... we are going to find out. We've commissioned a study by the regions leading building science company RHD. Data loggers have been placed throughout the wall assemblies in a project in Olympia, WA. Data tracked will include both temperature and moisture levels from the inside to the outside of the walls. The study began in 2015 and will run for up to three years. In the end we will even get a useful WUFI model.
To price a large or small project just give us a call or email. For more application information see: http://www.thermacork.com . select the icon for your county (below) to check pricing. Canada customers please call for pricing.
Want to Know More About Using Cork?
Check out Small Planet University’s FREE course on using 100% Natural ThermaCork Insulation in Your Projects.
ThermaCork EPD
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How Cork is Harvested
Manufacturing of ThermaCork
