
Black Locust Lumber transformed Black Locust from a traditional agricultural material—once used for fence posts and firewood—into a complete architectural product line. For over 25 years, we’ve led its evolution into premium siding, decking, and paver applications, positioning it as a true domestic alternative to tropical hardwoods.As a U.S.-based, fully integrated sawmill, we work exclusively with Black Locust. Sourced from the Appalachian region and crafted by skilled local craftsmen, every step of our process is focused on refining and elevating this single species—bringing it to the forefront of modern architectural design.
Our mission is to elevate a native U.S. species—long trusted by farmers for its strength and durability—into the forefront of modern building. We are committed to educating the market on Black Locust as a high-performance alternative to tropical hardwoods, while championing real, natural wood over composites and energy-intensive modified materials. By advancing its use in decking, siding, and outdoor design, we aim to redefine how architects and builders specify wood—grounded in authenticity, longevity, and American-grown craftsmanship.

We are proud to have supplied the high-quality, sustainably sourced wood that forms the foundation of Taylor Farm Park in New Albany, Ohio. Spanning nearly 100 acres, this thoughtfully designed community park transforms a historic farm into a vibrant destination where nature, play, and community intersect.
Building the Future with natural black locust lumber
Inherently resistant to decay without any chemical treatment.
Exceptional longevity that outlasts most conventional materials.
Locally sourced, supporting sustainable domestic forestry.
Pure, untreated timber — safe for people and the environment.
Set and forget — black locust asks for nothing once installed.
Gracefully weathers to a distinguished silver-grey over time.




%20m%C3%A1solat.webp)


D. Stubby Warmbold, of Black Locust Lumber, has a history of working within the wood industry from his early years of forestry in Canada to his pioneering developments in urban forestry in the United States. He is a true believer in adding value to underutilized forestry sources. Maria Warmbold’s expertise in fashion and design has elevated Black Locust Lumber into an architectural product studio. Their lifelong mission is to create sustainable wood products while giving back to the communities in which both the people and trees are grown.