Product Overview
Refin Sea Luster Bianca Grip R11 12" x 24" Porcelain Tile (30 cm x 60 cm) is a high-performance Italian porcelain tile manufactured by Ceramiche Refin. Inspired by sun-bleached coastal minerals and white marine sediments, the Bianca (White) colorway delivers a crisp, bright aesthetic with delicate, soft-grey veining and subtle micro-crystalline depth.
Engineered with a certified Grip R11 anti-slip surface finish, this standard 1:2 rectangular format offers maximum traction under continuously wet conditions while remaining easy to handle during installation. It is specifically designed for outdoor walkways, pool deck surrounds, patio borders, sloped wet areas, and curbless shower environments.
Technical Specifications
| Technical Property |
Value / Specification |
Standard / Compliance |
| Manufacturer / Brand |
Ceramiche Refin (Italy) |
Premium Italian Porcelain |
| Collection / Series |
Sea Luster Collection |
Coastal Mineral / Architectural Stone |
| Colorway |
Bianca (Luminous Pure White / Light Ice) |
Subtle Organic Shade Variation (V2) |
| Nominal Format |
12" x 24" (~30 cm x 60 cm) |
Rectified Standard Rectangular Format |
| Thickness |
Approx. 3/8" (9.0 mm) |
High-Density Structural Body |
| Surface Finish & Slip Rating |
Grip Finish (R11 Anti-Slip Rating) |
DIN 51130 / ANSI A137.1 DCOF ≥ 0.55 |
| Edge Detail |
Precision Rectified Edges |
Allows Micro-Grout Joints (1/8") |
| Material Type |
Fine Vitrified Italian Porcelain Body |
Impervious High-Density Ceramic |
| Water Absorption |
≤ 0.05% (Impervious) |
ISO 10545-3 / ASTM C373 |
| Frost & Weather Resistance |
100% Freeze-Thaw & Salt Resistant |
ISO 10545-12 / ASTM C1026 |
| Applications |
Pool Decks, Patios, Sloped Shower Pans, Exterior Walkways, Commercial Wet Zones |
Exterior Wet Floors & High-Traction Interiors |
Recommended Applications
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Pool Surrounds & Wet Decking: The R11 grip rating provides certified slip safety for barefoot traffic around swimming pools, spas, and outdoor showers. The bright white color absorbs minimal solar radiation, keeping deck surfaces cool underfoot.
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Curbless Walk-In Shower Pans: The 12" x 24" size is versatile for sloping toward central or linear shower drains while providing continuous anti-slip security.
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Outdoor Patios & Step Treads: Excellent for exterior walkways, covered porches, and outdoor stair treads where foot safety in rainy conditions is a priority.
Installation & Handling Guidelines
⚠️ CRITICAL WARNING: EXTERIOR & WET ZONE PROTOCOL
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Thinset Mortar Selection: Set using a high-performance, polymer-modified Large & Heavy Tile (LFT) thinset specified for exterior porcelain (ANSI A118.4 or ANSI A118.15 such as MAPEI® Ultraflex LFT or LATICRETE® 254 Platinum).
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100% Mortar Bed Coverage: Back-butter each 12x24 tile AND comb mortar directionally on the substrate to eliminate air voids underneath. This prevents moisture entrapment and winter freeze-thaw popping.
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Running Bond Offset Rule: When laying in a staggered running bond layout, offset joints by no more than 33% (approx. 8 inches) per TCNA standards to control natural tile bow lippage.
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Exterior Slope: Substrates must be sloped a minimum of 1/4" per foot (2%) away from structures toward outdoor drainage points to prevent standing water.
Professional Recommendations
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Dry Lay & Shade Blending: Mix tiles from multiple boxes prior to final setting to distribute soft white and light grey tones evenly across the area.
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Grout Color Pairing: Pair with a bright white, ice white, or light grey exterior-grade grout (such as MAPEI® Ultracolor Plus FA in White or Avalanche).
Care & Maintenance
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Routine Cleaning: Hose down or pressure wash at a low, wide-angle spray setting using warm water and a neutral outdoor tile cleaner.
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100% Stain & Salt Resistant: Impervious vitrified porcelain (< 0.05% water absorption) protects against organic leaf staining, barbecue oil, pool chemicals, and de-icing salts.
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Zero Sealing Required: Glazed Italian porcelain requires no chemical sealers, topical waxes, or impregnating treatments over its lifespan.
Design Profile
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Aesthetic Inspiration: High-End Architectural Resort, Coastal Organic Minimalist, Modern Mediterranean.
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Layout Versatility: Works well in standard running bond, straight stack, herringbone, or as a high-traction border surrounding larger 24x48 or 48x48 Sea Luster slabs.
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System Cohesion: Coordinates directly with Refin Sea Luster Bianca Matte 12x24, 24x48, and 48x48 indoor/outdoor field formats.
Frequently Asked Questions
What is the advantage of a 12x24 Grip R11 tile compared to larger 24x48 slabs?
The 12x24 format is much easier to manipulate when creating custom floor slopes toward drains (such as on pool decks or curbless shower pans). It also allows for dynamic patterns like herringbone that are difficult to achieve with oversized slabs.
Can Refin Sea Luster Bianca Grip R11 12x24 be used on shower floors?
Yes! It is widely used on walk-in shower floors where wet slip resistance is essential.
Does this white porcelain tile require sealers after installation?
No. Vitrified porcelain from Ceramiche Refin is non-porous and never requires sealers or topical waxes.
