Black Diamond Slate is now part of Vermont Slate Company
Black Diamond Slate has transformed and merged with Vermont Slate Company to bring you even higher quality and enhanced support for our products and services.and one of the most reputable sources of natural slate in the United States, especially on the West Coast. This transition allows us to continue offering the best products and personalized service that you deserve.
Natural Slate
The best roofing option for unparalleled strength and timeless appeal.
High Quality
Choose natural slate for your roof and enjoy peace of mind.
Superior Durability
Slate roofs withstand the test of time, lasting for more than a century.
US MARKET LEADER
Trusted by roofers around the country
Our natural slate products stand as a trusted choice, valued for their unmatched quality and reliability. Join countless professionals who rely on our products to enhance their roofing projects with confidence.
If you have any questions, feel free to reach out—we’re happy to help!
