Silver Diamond Tile 18″x36″ Polished – Beige Marble with Straight Edge
Refined Elegance in a Spacious Format
Elevate your interiors with the Silver Diamond Tile 18″x36″ Polished. This beige marble tile features gentle cappuccino undertones and soft veining, creating a calm yet luxurious atmosphere. Its polished finish adds shine, reflecting light to brighten any space.
With a large 18″x36″ size and straight edge design, it delivers a clean and modern layout. Fewer grout lines mean a more seamless look, ideal for open floors or long accent walls. Use it to create luxury in living rooms, hallways, or upscale retail settings.
Key Features
- Material: Premium Silver Diamond marble
- Color: Warm beige with soft gray and cappuccino veining
- Finish: Polished – adds depth and reflectivity
- Size: 18″x36″ (45.7 x 91.4 cm)
- Thickness: 0.47″ (1.2 cm)
- Edge: Straight edge for tight joint lines
- Applications: Indoor floors, walls, bathrooms, or commercial spaces
Why Choose This Tile?
This tile makes rooms feel open, bright, and elegant. Its large format reduces visual clutter, while the polished surface brings out the marble’s beauty. Whether used in a private home or a luxury venue, it delivers timeless style and lasting impact.
Installation Guide – Step by Step
Step 1: Surface Preparation – Flat, Clean, and Dry
- Ensure the substrate is dry, dust-free, and structurally sound.
- Verify flatness with a 10-ft straightedge—surface deviation should not exceed 1/8″.
- Use a self-leveling underlayment if required to correct any dips or high points.
- Apply a waterproofing membrane in wet areas like bathrooms or shower surrounds.
Step 2: Layout Planning – Preview and Blend
- Use centerlines and reference points to ensure balanced layout and proper alignment.
- Dry-lay multiple tiles to observe the Silver Diamond marble’s warm tone and natural pattern variation.
- Blend tiles from several boxes for consistency across the surface.
- Use **1/16″–1/8″ grout joints** for a clean, refined look with straight edges.
Step 3: Mortar Application – Use White Thin-Set
Recommended Thin-Sets:
- Mapei Ultraflex LFT White
- Laticrete 254 Platinum White
- Ardex X77 White
Instructions:
- Use a 1/2″ square-notched trowel for full coverage beneath large-format tiles.
- Back-butter each tile to eliminate air pockets and ensure proper bonding.
- Apply mortar in small sections to avoid premature drying before setting tiles.
Step 4: Cutting & Fitting – Minimize Chipping
- Use a wet saw with a high-quality continuous-rim diamond blade designed for marble.
- Polish visible cuts with marble pads or a fine-grit stone file.
- Dry-fit tiles to verify layout and edge alignment before permanent setting.
Step 5: Setting Tiles – Prevent Lippage
- Use a leveling system specifically designed for large-format tiles to ensure flush alignment.
- Press tiles evenly and use spacers to maintain joint spacing.
- Clean excess thin-set from the polished surface immediately to avoid haze or bonding residue.
- Allow 24 hours to cure before grouting.
Step 6: Grouting & Sealing – Protect the Polished Finish
- Pre-seal polished marble with a penetrating sealer to prevent grout stains.
- Use non-sanded grout to avoid surface abrasion.
- Apply grout diagonally with a rubber float and clean joints carefully.
- Buff tile surface after 20–30 minutes to remove haze.
- After 72 hours, apply a second coat of sealer for long-term protection.
Maintenance Tips – Shine Preservation
- Clean with pH-neutral marble cleaners; avoid acidic or abrasive products.
- Immediately wipe spills, especially oils and acidic liquids.
- Re-seal polished surfaces every 6–12 months depending on usage.
- Use rugs or pads to protect high-traffic areas and furniture contact points.
Shipping & Packaging
Each 18″ x 36″ Silver Diamond Polished Marble Tile is protected with foam padding and edge guards. Store flat in a dry environment and inspect prior to installation.
Important Note
Silver Diamond marble is a natural stone and may vary in color and veining. Dry-lay before setting to ensure proper blending. Stonemarket USA is not liable for installation issues or inherent natural variation.