Ostras Blanco Marble Slab 1 1/4" thick Polished finish
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Interior — Residential
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Exterior
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About Ostras Blanco Polished Marble Slab
Ostras Blanco Polished Marble Slab Random brings white marble and a polished surface together in a substantial slab format. Its rectangular shape and straight-cut edge present a clean, composed foundation for modern interior material palettes.
Part of the Marble Slabs collection, this natural marble slab is supplied in a random size with a 1 1/4 thickness. The polished finish gives the stone a refined visual presence, allowing the white color and inherent character of marble to take center stage.
The slab format can be considered for residential countertops, where a continuous stone surface can shape the overall look of a kitchen or bathroom. Its straight-cut edge supports a crisp, tailored expression that aligns with contemporary design approaches.
Ostras Blanco is also specified for residential interior walls, commercial interior walls, and shower walls. Whether used across a focused surface or incorporated into a broader interior composition, the polished white marble offers a modern material direction with natural stone character.
At Marble Systems, we pride ourselves on offering the highest-quality natural stone slabs, including marble, limestone, quartzite, and travertine. To ensure the beauty and durability of your stone investment, proper installation and ongoing maintenance are essential. Please review the following guidelines before handling or installing any Marble Systems slabs.
1. Slab Inspection & Fabrication
- All slabs must be inspected upon delivery for color variation, veining, structural soundness, and finish quality.
- Any cracks, fissures, or natural features should be reviewed with your fabricator prior to cutting.
- The final layout, cutting, and installation of the countertop or stone application must be determined by a licensed and experienced stone fabricator.
- Bookmatching and vein alignment must be planned prior to fabrication.
2. Installation Guidelines
- All substrates must be level, structurally sound, and properly reinforced for the weight of natural stone.
- Use appropriate backer boards, supports, and adhesive systems recommended for natural stone slabs.
- Expansion joints should be incorporated where applicable.
- Ensure all cutouts (sinks, cooktops, etc.) are properly supported.
- Avoid dragging heavy equipment or materials across the slab surface during install.
3. Sealing & Surface Protection
- All natural stone slabs must be sealed prior to or immediately after installation with a high-quality penetrating sealer appropriate for the stone type.
- Resealing should be performed every 6–12 months, depending on usage and exposure to moisture or staining agents.
- Acidic substances (e.g., citrus juice, vinegar) can etch marble and limestone. Clean spills promptly.
4. Sealing & Surface Protection
- Use pH-neutral, stone-safe cleaners only.
- Avoid abrasive scrubbers or harsh chemicals.
- Use coasters, trivets, and cutting boards to preserve the surface.
- Wipe down countertops daily with a soft cloth or sponge.
5. Disclaimer
- Natural stone is a product of nature and may feature inherent color and texture variations.
- Marble Systems is not responsible for wear and tear, etching, or staining on finished stone slabs once installed.
- All final fabrication, handling, and installation decisions must be made by a qualified stone professional or licensed fabricator.
For questions about sealers, fabrication techniques, or recommended care products, please contact our technical support team or visit your local Marble Systems showroom.
