{"product_id":"pietra-grey-calacatta-white-checkerboard-marble-tiles-305x305mm","title":"Pietra Grey \u0026 Calacatta White Checkerboard Marble Tiles 305x305mm","description":"\u003c!-- 1. GOOGLE STRUCTURED DATA SCHEMA --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- 2. VISUAL PRODUCT LAYOUT CONTAINER --\u003e\n\u003cdiv class=\"int-marble-minimal-container\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif; color: #202124; max-width: 800px; margin: auto; line-height: 1.5; padding: 20px; background-color: #ffffff;\"\u003e\n\u003c!-- HEADER PROFILE --\u003e\u003cheader style=\"margin-bottom: 30px; border-bottom: 1px solid #e0e0e0; padding-bottom: 15px;\"\u003e\n\u003ch2 style=\"font-size: 22px; color: #111111; margin: 0 0 5px 0; font-weight: 600; letter-spacing: -0.3px;\"\u003ePietra Grey \u0026amp; White Checkerboard Marble Tiles\u003c\/h2\u003e\n\u003cspan style=\"color: #2e7d32; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eMonochrome Series | 305 × 305 × 12 mm\u003c\/span\u003e\u003c\/header\u003e\u003c!-- THE NARRATIVE STORY --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003cp style=\"margin-bottom: 15px; font-size: 14.5px;\"\u003eCreate a striking architectural statement with our premium \u003cstrong\u003ePietra Grey \u0026amp; White Checkerboard Marble Tiles\u003c\/strong\u003e. As displayed in our product overview image, Pietra-Grey-Calacatta-White-Checkerboard-Marble-Tile-305x305x12mm-09-07-2026 at 14.38.25.jpg, this classic pattern elegantly pairs deep graphite-charcoal tones with contrasting clean white surfaces. The dark squares feature an intricate, spiderweb-like matrix of fine white crystalline veins, while the light squares present a soft white base accented by gentle, smoky grey clouding. Curated exclusively for luxury floor and wall spaces at \u003cstrong\u003eIntMarble.com\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0; font-size: 14.5px;\"\u003eEngineered for high-end installations, each 305x305mm square tile is crafted with a precision-cut \u003cstrong\u003eMicro-Bevelled Edge Detail\u003c\/strong\u003e on all four sides. This micro-bevel profile subtly outlines each piece, framing the stone to deliver an incredibly crisp, uniform grid layout that counteracts \"lippage\" (uneven tile edges). At an upgraded, heavy-duty \u003cstrong\u003e12mm nominal thickness\u003c\/strong\u003e, these tiles provide outstanding structural durability and excellent thermal mass efficiency for underfloor heating systems.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- MINERAL CHARACTER OVERVIEW BOX --\u003e\n\u003csection style=\"margin-bottom: 30px; background-color: #f9f9f9; padding: 18px; border-radius: 4px; border: 1px solid #eee;\"\u003e\n\u003ch3 style=\"font-size: 16px; color: #111111; margin: 0 0 10px 0; font-weight: 600;\"\u003e🏛️ Design Attributes\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 18px; font-size: 14px; color: #444; line-height: 1.6;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eMicro-Bevelled Edge Finish:\u003c\/strong\u003e Precision perimeter beveling ensures flat transitions and tight, seamless grout joints.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e\n\u003cstrong\u003eHigh-Contrast Aesthetics:\u003c\/strong\u003e A hand-selected balance of veined graphite charcoal and smoky white natural marble.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e\n\u003cstrong\u003eUpgraded 12mm Calibration:\u003c\/strong\u003e Premium thick-gauge cut provides superior fracture resistance over standard 10mm options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- TECHNICAL REGISTRY TABLE --\u003e\n\u003csection style=\"margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"font-size: 16px; color: #111111; margin: 0 0 12px 0; font-weight: 600;\"\u003e📐 Technical Registry\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: left;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; width: 40%; color: #555;\"\u003eMaterial Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e100% Authentic Natural Marble (Dual-Stone Blend)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; color: #555;\"\u003eMetric Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003e305mm (W) × 305mm (L) × 12mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; color: #555;\"\u003eEdge Detail Profile\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003ePrecision-Engineered Micro-Bevel (All Four Sides)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; color: #555;\"\u003eSurface Texture\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003eSmooth, Uniform Satin-Matte Face Treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: bold; color: #555;\"\u003eApplication Layout\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0;\"\u003eInternal Floors \u0026amp; Walls, High-Traffic Foyers, Bathrooms, Kitchen Grids, and Underfloor Heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c!-- LOGISTICS \u0026 PACKING GRID --\u003e\n\u003csection style=\"margin-bottom: 20px;\"\u003e\n\u003ch3 style=\"font-size: 16px; color: #111111; margin: 0 0 12px 0; font-weight: 600;\"\u003e📦 Packing \u0026amp; Coverage\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: center; border: 1px solid #eee;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #fafafa; border-bottom: 1px solid #eee;\"\u003e\n\u003cth style=\"padding: 10px; font-weight: 600; text-align: left;\"\u003eUnit Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; font-weight: 600;\"\u003eTiles\u003c\/th\u003e\n\u003cth style=\"padding: 10px; font-weight: 600;\"\u003eCoverage Area\u003c\/th\u003e\n\u003cth style=\"padding: 10px; font-weight: 600;\"\u003eApprox. Weight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePer Pre-Balanced Box\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10 Tiles (5 Grey \/ 5 White)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e0.93 m²\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e~30.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePer Full Pallet\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e420 Tiles Mixed\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e39.06 m²\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e~1,290 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- LOGISTICS CALLOUT BANNER --\u003e\n\u003cdiv style=\"margin-top: 15px; background: #e8f5e9; padding: 12px; border-radius: 4px; border-left: 4px solid #2e7d32;\"\u003e\n\u003cp style=\"font-size: 13px; color: #1b5e20; margin: 0; line-height: 1.4;\"\u003e\u003cstrong\u003e🚚 Shipping \u0026amp; Material Protection:\u003c\/strong\u003e Packed securely with robust edge-guards and shipped directly on heavy-duty transport pallets. To shield the rich charcoal-grey marble face and preserve the clean white contrast, treat the stones with a breathable penetrating sealer both before and after grouting. We strictly mandate ordering a 10% waste allowance and performing a complete physical \u003cstrong\u003eDry Layout\u003c\/strong\u003e before mortar installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- STORE FOOTER SIGN-OFF --\u003e\u003cfooter style=\"text-align: center; border-top: 1px solid #eee; padding-top: 15px; margin-top: 25px;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: 500; color: #111111; margin: 0;\"\u003eInternational Marble – Direct Importers of Premium Architectural Minerals\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #777; margin-top: 4px; margin-bottom: 0;\"\u003eTrade spec documents, sample allocations, \u0026amp; account inquiries: \u003ca href=\"mailto:cs@intmarble.com\" style=\"color: #2e7d32; text-decoration: none;\"\u003ecs@intmarble.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"International Marble","offers":[{"title":"Default Title","offer_id":63921435443577,"sku":"INT-PGWCH-MB-303012","price":118.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2156\/5917\/files\/Pietra-Grey-Calacatta-White-Checkerboard-Marble-Tile-305x305x12mm-09-07-2026at14.38.25.jpg?v=1783605370","url":"https:\/\/www.intmarble.com\/de\/products\/pietra-grey-calacatta-white-checkerboard-marble-tiles-305x305mm","provider":"International Marble","version":"1.0","type":"link"}