Slate Spanish Roofing Slate
Dark Grey1 linked source
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Slate
Spanish Roofing Slate
Tectonic slate
Documented as a slate, this stone has a dark grey, black palette. The recorded appearance includes layered, natural cleavage. Recorded applications include roofing slate, cladding, paving and facade panels.
Stone familySlate
Primary colourDark Grey
High verification · Reference STN-0000838
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Professional reference
Specification snapshot
Indicative catalogue data. Verify the exact stone, finish, thickness and current test certificates before specification.
Mohs hardness3-4
Water absorption0.2-0.6 %
Compressive strength80-160 MPa
Flexural strength30-60 MPa
Density2700-2900 kg/m³
PorosityNot reported
Material profile
Character & application
- Common finishes
- Natural split, sawn, honed
- Typical uses
- Roofing slate, cladding, paving, facade panels
- Exterior suitability
- Excellent roofing/cladding suitability
- Frost resistance
- Good
- Recorded colour palette
- Dark Grey, Black