Considerations
Polished granite can be slippery when wet, requiring careful selection of finishes for flooring. It is a heavy material, requiring strong structural support for vanity tops and professional installation.
Stone × Application
Granite — bathroom
Granite is highly durable, resistant to moisture, stains, and scratches, making it an excellent choice for bathroom surfaces like vanity tops, shower walls, and flooring. It is easy to clean and maintain.
Specifications
- Finish: Honed or textured finishes (e.g., flamed, brushed) are recommended for bathroom floors and shower areas to enhance slip resistance. Polished finishes are suitable for vanity tops and wall cladding.
- Thickness: 2 cm to 3 cm for vanity tops and shower bases. 1.5 cm to 2 cm for wall cladding and flooring tiles.
- ASTM: ASTM C615/C615M (Standard Specification for Granite Dimension Stone) for material characteristics. Water absorption (ASTM C97/C97M) and DCOF for flooring are crucial.
- Maintenance: Low (requires regular cleaning with pH-neutral cleaners. Sealing is typically less frequent than for marble, often every few years, depending on the specific granite).
- Installed: $30-$100/sq ft for tiles, $50-$150/sq ft for vanity tops and slabs (material and installation costs vary based on granite type, finish, and complexity of installation).
Top varieties
Uba Tuba GraniteAbsolute Black GraniteTan Brown Granite