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True Black Hebra Slate

Sample of True Black Hebra Dry, MediumSample of True Black Hebra Dry, Close
Sample of True Black Hebra Dry, Simulated Roof
Sample of True Black Hebra Wet, MediumSample of True Black Hebra Wet, Close
Sample of True Black Hebra Wet, Simulated Roof

True Black Hebra Slate

True Black Hebra is quarried in La Baña, situated in the León region of Spain. It is smoother and finer in texture than True Black Galcar, and its strong vertical grain reflects light differently, resulting in a quite dissimilar appearance on a roof. Overall, it has a very refined look. True Black Hebra is slightly darker than True Black Galcar but its other qualities are fairly similar. Its test results are excellent and it is easy to work with (no need for power tools). Alpine conditions pose no problems for it.

More on True Black slate.

Technical Details

Size: 16″ × 10″ and 16″ × 8″

Thickness: 14″ to 12(7 to 12mm)  

Weight: 800 to 1,200 lbs/sq.

Provenance: Spain

  • ASTM Testing Certificate:

  • CE Conforming Declaration: