Grupo Ferrar
Grupo Ferrar
Grupo Ferrar

Calçada preta, Black cubes

Vidraço is a type of mostly black limestone with a medium to thick grain, irregular background and great hardness.

Vidraço is mostly used in outdoor pavement, in terraces, gardens, homes and business spaces. It does not produced muds when in contact with water.

Own quarry

Recommended applications

Indoors

Outdoors

Pavement

Patios

Gardens

Driveways

Info

Natural stone is a product of Nature, so there may be variations to its hue or general aspect. Concerning its dimension, tolerance is defined by EU norms.

Measurements

5×5

5×7

9×11

Other measurements can be personalized

Recommendations

The flooring used in sidewalk paving exteriors have been increasingly used in interior spaces, commercial facilities and even private residences.

During the preparation of the substrate, it must be removed the existing topsoil and subsequently make an extra Gravel or ``Tout Venant``.

The joints must show more than 0.5 CM space in order to reduce the risk of fluctuations in the floor.

The floor should be flat, limited the slopes to where it is recommended to drain rainwater or existence of different accesses ramps.

The final work should consist of floor cleaning any dirt or mortar.

Undemanding maintenance product.

Other information

Type of cut

Cubes

Nomenclature

Calçada Portuguesa (Portuguese pavement)

Petrological Family

Limestone

Petrological Class

Sedimentary Rock

Place of Origin

Alqueidão – Serra de Aire e Candeeiros – Portugal

Calçada portuguesa

Black cubes

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