Whether you are building your house, your castle, or your legacy, you should consider the added value of the oldest roofing product on earth that is tried, tested and proven to be the longest lasting and most aesthetically pleasing roofing product of the last 2000 years – slate. Black Diamond Slate provides high quality slate roofing & siding products at the best prices with a high level of customer service. Our experienced staff can help you find the slate roofing product that fits your needs and budget. Whether you’re looking for a classic domestic slate or an exotic import, slate roofing accessories, or need help locating an experienced installer, we can assist you in all your slate roofing needs. We offer the widest range selection of slate in the world. Check out our colors below: