The American Hardwood Replacing Tropical Decking

Black Locust Lumber

Build with a material engineered by nature and proven over time. Black Locust Lumber delivers unmatched durability, natural performance, and a new standard for exterior design.

black locust spec sheet
Spec Sheets · Full Range

Get to know our products

Grading · Recommended by use

Which grade for your project?

Every board is graded by how it will be used. Match the grade to the job, and tell us where it is going, and we will recommend the right one.

Finish & exposed work

Premium Grade

Our top appearance grade. Minimal knots, tight grain, and consistent color. We recommend it for decking, siding, and any exposed surface where looks lead.

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Structural & utility

#1 Common

A sound grade with natural character marks and tight, sound knots. We recommend it for framing, boardwalks, and utility work where strength leads.

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Furnishings & contact surfaces

Site Furnishing

Clear, hand-selected stock chosen for close contact and fine finishes. We recommend it for benches, tables, planters, and custom furnishings.

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Appalachian-milled · Made in USA