Dover Black

Dover Black slate is a heavy texture, non-weathering, unfading stone with a level of quartz that provides a glistening sheen. Our Dover Black is the only product approved as an alternate for Buckingham Slate on historic restorations by the National Park Service, Virginia Department of Historic Resources, and Historic Arlington Landmark Review Board.

Historic Vermont Blend

Historic Vermont Blend is a combination of the most popular colors from Vermont: Semi-weathering Gray/Green, Unfading Green or Unfading Gray/Green, and Purple. Texture varies from smooth to medium and the colors provide a beautiful contrast. A percentage of the semi-weathering green will age to earth tones of bronze and buff colors, increasing in diversity of color over time. Many historic …

Graduated Thickness Vermont Blend

Graduated Thickness Vermont Blends are assembled from a variety of colors and sizes of your choice. The term graduated refers to the decreasing thickness and length of the slate as it progresses up the roof. This style originated out of necessity and efficiency to utilize every sliver of stone being extracted. However, the look quickly became a symbol of architectural …

Charleston Blend

Charleston Blend is a subtle yet beautiful combination of Vermont Unfading Grassy Green and Unfading Gray that is very popular in coastal areas of the United States, especially on Mediterranean and stucco style homes. The percentage of each color can be varied to produce just the right blended shade of Gray/Green for each specific project.

Vermont Gray Black Blend

Vermont Gray Black Blend is a darker relative of the Historic Vermont Blend made up of Semi-weathering Vermont Gray, Mottled Gray/Black, and Vermont Black. Some of the lighter gray slates can have faint shades of green in bright light that will turn mainly to bronze and buff over time to create this beautiful and distinctive earth tone blend.

Vermont Multi-Color Blend

Vermont Multi-Color blends can be created with any of your favorite colors. This one is Vermont Unfading Green, Unfading Red, and Purple.

Hampton Black

Hampton Black slate is a smooth textured, very uniform dark gray/black that typically will not weather at all. Characteristic of most slate quarried in Europe over the past centuries, the uniform color and texture provides a formal and distinguished feel to the home. This slate is very popular in France and is likely the highest quality slate in the world.

Vermont Black and Gray/Black

Vermont Black and Gray/Black slate is a medium to heavy texture stone with a medium to dark gray color and darker, linear markings. This slate is separated into the darker (Vermont Black) and lighter (Gray/Black) to provide the desired depth of color. While this slate does not weather into a multicolor roof, you may get some bronzing in the lighter …

Vermont Clear Black

Vermont Clear Black slate is a heavy textured black slate with a wide range of color and shading. This is a semi-weathering stone that develops earth tones of brown, buff, black, and gray/green over time. Each roof is unique because of variations in weathering. Large sizes are available.

Vermont Strata Gray

Vermont Strata Gray slate is a medium gray slate with black stripes. This medium to heavy-textured slate usually shows some buff and brown weathering. The random angles of the strata lines combined with the semi-weathering qualities provide heavy contrast through the roof.

Vermont Unfading Gray

Vermont Unfading Gray slate is a medium-texture slate, usually with black markings. It typically will not experience much, if any, buff & brown weathering. The color resembles battleship gray and may have a slight green hue when wet. It is a great choice for a formal design where uniformity in overall color is desired, but has enough shading to show …

Vermont Rocky Gray

Vermont Rocky Gray slate is a smooth to heavy texture stone that produces a natural blend of varying depths of gray to black. This unique stone, both in color and texture, provides contrast and character to the roof in ways that appear subtle, yet distinctive. The lighter stone in the blend can have a slight gray/green hue in certain light …

Vermont Semi-Weathering Gray

Vermont Semi-Weathering Gray slate is a traditional slate gray color and ranges from having a clear appearance to small black markings. This slate may show some varying degrees of weathering from bronze to buff. It is a smooth to medium texture slate that is highly desirable when earth tone colors are desired on the roof.

Vermont Semi-Weathering Gray/Green

Vermont Semi-Weathering Gray/Green slate has a green or gray/green color when first quarried. After application to the roof and exposure to the elements, a significant percentage of these slates weather to soft shades of buff and brown. Historically one of the most popular domestic slate colors, this very high quality stone is suitable for the harshest climates and is a …

Vermont Unfading Gray/Green

Vermont Unfading Gray/Green slate is a more subtle green than the Grassy with small gray markings in the slate. This slate weathers very little and is beautiful used alone on the entire roof, or as an accent color in a blend.

Vermont Unfading Grassy Green

Vermont Unfading Grassy Green slate is a medium texture stone with a vibrant jade green color and splashes of light & dark throughout the slate. Very unique and highly desired across the US and Europe, the slate weathers very little over time.

Vermont Royal & Variegated Purple

Vermont Royal & Variegated Purple slate is a deep purple slate, at times almost burgundy in color, which may have occasional green marks or inclusions. As with most natural stone, slight variations may occur over time due to weathering.

Vermont Mottled Purple

In Vermont Mottled Purple slate, purple and green combine to form unique patterns in each slate. Some pieces are mostly purple and may be called “Dark Mottled,” while at the other end of the range, green predominates and can be known as “Light Mottled.” This medium-textured slate weathers very little and is one of the most unique colors available on …

New York Red

New York Red slate is a bright red slate that will not change color. It is dense, very hard, and quarried in Washington County, New York, and commonly found in roof applications where color patterns and planned designs are desired. Unfading Red is a rare slate considered highly desirable.