Granito Roriz - Grey Granite - StoneContact.com

Granito Roriz, also known as Negro Nacional Granite, is a stunning natural stone known for its fine-grain texture and deep, nearly black coloration. Here's a description of Granito Roriz:

Color: The most prominent feature of Granito Roriz is its deep gray to nearly black color. It presents a rich and intense dark hue, which gives it a sense of elegance and sophistication. The granite's dark and consistent coloration makes it a versatile choice for various design applications.

Grain: Granito Roriz boasts a fine-grain texture, which contributes to its sleek and polished appearance. This fine-grained pattern provides a smooth and even surface that complements modern and contemporary design aesthetics.

Origin: This granite is quarried in Sanfins, Paços de Ferreira, a region in Portugal renowned for its high-quality granite production. The geological characteristics of this area contribute to the granite's exceptional quality and appearance.

Characteristics: Granito Roriz is highly regarded for its durability and resistance to wear and tear. It is a dense and hardwearing stone, making it suitable for a variety of indoor and outdoor applications. Its robust nature ensures that it can withstand the rigors of everyday use in areas with high traffic.

Applications: Granito Roriz, or Negro Nacional Granite, finds applications in both interior and exterior design. It is often used for kitchen countertops, bathroom vanity tops, flooring, wall cladding, and even outdoor paving. Its deep and uniform color, along with its durability, makes it a preferred choice for projects where a sleek and contemporary look is desired.

Versatility: Despite its dark color, Granito Roriz complements a wide range of design styles. It can add a touch of modern elegance to a space or create a bold contrast when paired with lighter elements. Its versatility allows it to adapt to different design preferences, from minimalist and contemporary to classic and traditional.

In summary, Granito Roriz, also known as Negro Nacional Granite, is a fine-grained, nearly black granite quarried in Sanfins, Paços de Ferreira, Portugal. Its deep color, fine grain, durability, and versatility make it a sought-after choice for a variety of interior and exterior design applications, contributing to a sense of sophistication and timeless beauty in any space.

Technical specifications
Water absorption 0.2% EN 1342: 2012
Bulk density 2700 kg/m3 EN 1342: 2012
Porosity 0.5 % EN 1342: 2012
Wear resistance Capon machine with 16.5 mm EN 1342: 2012
Slip resistance (dry / wet) USRV 82/67 USRV EN 1342: 2012
Resistance to ice melting - the icing salts not required EN 1342: 2012
Compressive strength (minimum expected value) 219 MPa EN 1342: 2012
Compressive strength after freeze / thaw (56 cycles) 231 MPa (before) 218 MPa (after) EN 1342: 2012
Not relevant Hazardous Substances (not required) EN 1342: 2012
Chemical treatment of surface Not applicable EN 1342: 2012

FAQ

Are there color variations of Portugal's Granito Roriz Granite?

Yes, there are color variations of Portugals Granito Roriz Granite. The granite typically features a reddish-pink background color, but there can be variations in the intensity of the color and the presence of different patterns and veining. Some variations of Granito Roriz Granite may have more pronounced veining or specks of different colors, such as white or black.

Can Portugal's Granito Roriz Granite be used outdoors?

Yes, Portugals Granito Roriz Granite can be used outdoors. Granite is a durable and weather-resistant natural stone, making it suitable for various applications outdoors, such as paving, cladding, pool coping, outdoor countertops, and more. It is known for its strength, resistance to freezing temperatures, and ability to withstand natural elements like rain, sun exposure, and wind.

What is the coefficient of friction of Chiseled Portugal's Granito Roriz Granite tiles?

The coefficient of friction for Chiseled Portugals Granito Roriz Granite tiles can vary depending on the specific finish and whether it meets any specific industry standards for slip resistance. It is recommended to contact Chiseled Portugal or the manufacturer directly for accurate and up-to-date information on the coefficient of friction for their Granite tiles.

Can Portugal's Granito Roriz Granite be used in a office?

Yes, Portugals Granito Roriz Granite can indeed be used in an office setting. Granite is a popular choice for office spaces due to its durability, natural beauty, and ability to withstand high foot traffic and heavy use. Granito Roriz Granite, in particular, is known for its elegant appearance with a predominantly gray background and specks of black, white, and brown. This type of granite can create a sophisticated and professional atmosphere in an office setting, whether it is used for countertops, flooring, or wall cladding.

What grade is Portugal's Granito Roriz Granite?

Granito Roriz Granite from Portugal is typically considered commercial grade.

Can Portugal's Granito Roriz Granite be used in landscaping?

Yes, Portugals Granito Roriz Granite can be used in landscaping. Due to its durability, strength, and resistance to weathering, it is commonly used for various landscaping projects such as outdoor paving, walkways, driveways, retaining walls, steps, and decorative features. Its attractive appearance, with its blend of light and dark gray tones, also makes it a popular choice for garden and patio areas.

How thick is Portugal's Granito Roriz Granite slabs?

The thickness of Portugals Granito Roriz Granite slabs can vary depending on the specific supplier and customer requirements. However, the most common thicknesses for granite slabs, in general, range from 2 centimeters (0.79 inches) to 3 centimeters (1.18 inches).

Can Portugal's Granito Roriz Granite be used exterior applications in very windy climates?

Portugals Granito Roriz Granite can be used for exterior applications in very windy climates. Granite is a durable and weather-resistant material, making it suitable for outdoor use. However, it is always recommended to consult with a professional or supplier to ensure that the specific type of granite is suitable for the intended application and climatic conditions. Additionally, proper installation techniques and sealants may be necessary to further protect the granite from wind and other environmental factors.

Is Portugal's Granito Roriz Granite an expensive stone?

I do not have access to the current market trends of the price of Granito Roriz Granite. However, granite, in general, is considered a high-end material, and the price of Granito Roriz Granite may vary depending on factors such as the size, quality, and availability of the stone. It is recommended to consult with local distributors or stonemasons to get an accurate price estimate for this stone.