DuPont™ THERMAX™ Sheathing at Lone Star Materials
For construction customers in south central Texas
A global giant in the development of engineered solutions across numerous industries, DuPont™ is also a recognized leader in the production of quality building materials. From their invention of the air and water barrier category more than 30 years ago, to innovations in insulation today, DuPont is continually focused on delivering products that help people advance.
At Lone Star Materials, we’re committed to stocking the best materials and support for all your commercial and residential projects. A full range of DuPont THERMAX™ insulation solutions are available* for order or pickup at Lone Star construction yards in Austin, La Feria, Laredo, or San Antonio, TX, or can be delivered directly to your jobsites.
*Inventory varies by location. Call your local yard to confirm specific product availability. If we do not have in stock at your local yard, we will be glad to order it for you.
Best Insulation Products in South Central TX
Lone Star Materials carries a wide variety of quality DuPont insulation solutions for central south Texas construction pros, including:
DuPont THERMAX™ Sheathing
The THERMAX* system is a rigid foam insulation that can be used for a variety of applications, including concealed and exposed applications as well as above and below grade. Valuable features include:
- A glass-fiber-infused polyisocyanurate foam core that is laminated between aluminum facers on both sides
- Class A fire rating
- Low perm rating for reduced condensation
- Variety of thicknesses (1/2" to 2") and R-values (3.3 to 13.0)
- Square or shiplap edges
*THERMAX, a proud member of the DuPont family of brands, is a former brand of the Dow Chemical Company.
One Product, Many Insulation Applications
DuPont THERMAX sheathing can be used in both commercial and residential walls including non-vented crawl spaces, interior walls of metal buildings, and interior basement walls. It can be installed without a thermal barrier and can also be used with hourly rated assemblies. The sheathing’s reinforcing facers contribute to fire resistance and durability, as do its chemical modifiers.
Lightweight and easy to install, DuPont THERMAX can be easily cut using a knife or saw and can be installed on both walls and ceilings including girts, steel studs, block, wood, tilt-up, purlins, trusses, and bar joints.
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About Lone Star Materials
A proud member of the GMS family of companies, Lone Star Materials, Inc. offers commercial and residential customers the best quality construction supplies across south central Texas (Austin, La Feria, Laredo, or San Antonio). Our employees pride themselves on being hard working, safe and professional. Whether you need drywall, insulation, acoustical tile, tools, or other construction accessories, Lone Star Materials has your central south Texas construction needs covered.
Since 1802, DuPont has been setting the standard for excellence in industrial innovation. Today, the company is a diversified Fortune 50 leader, recognized and respected worldwide in multiple industries, including quality construction materials. DuPont works continuously with architects, builders, and installers on innovative insulation solutions for the next generation of new construction, and renovation of existing buildings.