{"product_id":"calacatta-cremo-polished-italian-marble-tiles-subway-metro-150x300x10mm","title":"Calacatta Cremo Polished Italian Marble Tiles | Subway Metro | 150x300x10mm","description":"\u003c!-- START: INTMARBLE PREMIUM PRODUCT CONTENT NODE --\u003e\n\u003carticle style=\"font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1e293b; max-width: 1200px; margin: 0 auto; padding: 20px; line-height: 1.8;\" class=\"im-product-layout\"\u003e\u003c!-- ==================================================== --\u003e \u003c!-- 1. HIGH-TRUST BRAND TRUST BANNER PANEL               --\u003e \u003c!-- ==================================================== --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 40px;\" class=\"im-trust-matrix\"\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 12px; border-left: 4px solid #0f766e; box-shadow: 0 1px 3px rgba(15,23,42,0.03);\"\u003e\n\u003cstrong style=\"display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: #0f766e; margin-bottom: 4px;\"\u003eStock Registry Location\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; font-weight: 500; color: #334155;\"\u003eNorthern Ireland Warehouse Hub (Zero Customs Tariffs)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 12px; border-left: 4px solid #0f766e; box-shadow: 0 1px 3px rgba(15,23,42,0.03);\"\u003e\n\u003cstrong style=\"display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: #0f766e; margin-bottom: 4px;\"\u003eFulfillment Status\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; font-weight: 500; color: #334155;\"\u003e100% Insured Heavy Pallet Freight Shipping\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 20px; border-radius: 12px; border-left: 4px solid #0f766e; box-shadow: 0 1px 3px rgba(15,23,42,0.03);\"\u003e\n\u003cstrong style=\"display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: #0f766e; margin-bottom: 4px;\"\u003eQuality Parameters\u003c\/strong\u003e \u003cspan style=\"font-size: 14px; font-weight: 500; color: #334155;\"\u003eBatch-Matched \u0026amp; Hand-Selected Crystalline Minerals\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ==================================================== --\u003e \u003c!-- 2. EDITORIAL COMPOSITION COPY                        --\u003e \u003c!-- ==================================================== --\u003e\n\u003csection style=\"margin-bottom: 48px;\" class=\"im-editorial-narrative\"\u003e\n\u003cp style=\"font-size: 1.15rem; color: #475569; margin-bottom: 24px; font-weight: 400;\"\u003eBring authentic Italian architectural luxury into your home spaces with our premium \u003cstrong\u003eCalacatta Cremo Polished Marble Subway Tiles\u003c\/strong\u003e. Hand-selected directly from historic European geological formations and held in complete physical stock at our central Kilkeel distribution yard, these classic metro-format tiles deliver timeless sophistication with absolute logistical delivery security.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.05rem; color: #475569; margin-bottom: 24px;\"\u003eThe distinctive Calacatta Cremo mineral structure is highly celebrated worldwide for its crisp, elegant ivory-white back-shading, intricately interlaced with flowing, warm golden veining dynamics and soft charcoal undertones. Processed to a high-reflection mirror polish, these premium marble tiles bounce natural light beautifully across internal wall fields, making them an impeccable selection for prestige residential bathrooms, luxury wet-room enclosures, and high-end kitchen splashback zones.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- ==================================================== --\u003e \u003c!-- 3. TECHNICAL SPECIFICATIONS DATABASE MATRIX          --\u003e \u003c!-- ==================================================== --\u003e\n\u003csection style=\"margin-bottom: 48px;\" class=\"im-technical-specs\"\u003e\n\u003ch3 style=\"font-size: 1.4rem; color: #1e293b; font-weight: 500; margin-bottom: 20px; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px;\"\u003e📐 Architectural \u0026amp; Material Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f8fafc; border-bottom: 2px solid #e2e8f0;\"\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #1e293b; width: 35%;\"\u003eParameter Attribute\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; font-weight: 600; color: #1e293b;\"\u003eVerified Technical Standard Mapping\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody style=\"color: #475569;\"\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eMaterial Profile\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e100% Genuine Metamorphic Italian Marble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eGeological Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eApuan Alps, Carrara Mining District, Italy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e150mm x 300mm (Classic Brick Metro Subway Format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eStructural Thickness\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e10mm nominal depth (Precision Calibrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eSurface Calibration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eHigh-Reflectivity Factory Polished Mirror Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eEdge Calibration\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eDiamond-Rectified Square Edge (Supports 2mm Joints)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eThermal Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eFully Approved \u0026amp; Certified for Hydronic \u0026amp; Electric Underfloor Heating (UFH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #fafafa;\"\u003eGlobal Product Identifiers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e IM-CAL-CRM-1530 | \u003cstrong\u003eMPN:\u003c\/strong\u003e CAL-CRM-1530-P | \u003cstrong\u003eGTIN:\u003c\/strong\u003e 5065013842013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================================================== --\u003e \u003c!-- 4. INSTALLATION \u0026 ACCESSORY PROTOCOLS ALERT ZONE    --\u003e \u003c!-- ==================================================== --\u003e\n\u003csection style=\"margin-bottom: 48px;\" class=\"im-protocols\"\u003e\n\u003ch3 style=\"font-size: 1.4rem; color: #1e293b; font-weight: 500; margin-bottom: 20px; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px;\"\u003e📋 Professional Installation \u0026amp; Maintenance Protocols\u003c\/h3\u003e\n\u003cdiv style=\"background: #f0fdfa; border: 1px solid rgba(15,118,110,0.15); border-radius: 16px; padding: 28px;\"\u003e\n\u003cul style=\"padding-left: 20px; margin: 0; color: #334155; display: flex; flex-direction: column; gap: 14px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Bonding Dry-Lay Check:\u003c\/strong\u003e Because raw natural marble exhibits organic shading variations, your fitting installer must extract tiles from multiple boxes to map and mix the layout \u003cstrong\u003eprior to applying adhesive compounds\u003c\/strong\u003e. Physical installation constitutes absolute structural acceptance of material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite Stone Adhesive Requirement:\u003c\/strong\u003e To prevent mineral shadowing and permanent grey moisture staining behind the face, fix this translucent product exclusively using high-performance \u003cstrong\u003eClass S1\/S2 Flexible White Thin-Set Adhesive\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpregnating Sealer Protocol:\u003c\/strong\u003e Natural marble remains highly porous. Surfaces must be treated with a premium impregnating sealant both before and immediately following the grouting stage. Clean exclusively using pH-neutral stone formulations; completely avoid abrasive acidic supermarket chemical sprays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWastage Allowances:\u003c\/strong\u003e We advise including an additional **10% to 15% wastage markup** onto your initial net project area dimensions to comfortably handle tile corner cuts, geometric sorting, and future batch-matching consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================================================== --\u003e \u003c!-- 5. TECHNICAL ACCORDION MODULE (FAQS)                 --\u003e \u003c!-- ==================================================== --\u003e\n\u003csection style=\"margin-bottom: 40px;\" class=\"im-faq-engine\"\u003e\n\u003ch3 style=\"font-size: 1.4rem; color: #1e293b; font-weight: 500; margin-bottom: 24px; border-bottom: 1px solid #e2e8f0; padding-bottom: 10px;\"\u003eFrequently Asked Technical Questions\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 12px;\"\u003e\n\u003cdetails style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; transition: all 0.2s ease;\"\u003e\n\u003csummary style=\"padding: 18px 24px; font-weight: 500; color: #1e293b; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none;\"\u003eWhere is your Calacatta Cremo subway stock held? \u003cspan style=\"font-weight: 300; font-size: 1.25rem; color: #0f766e;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"padding: 0 24px 20px; color: #475569; font-size: 14px; background: #ffffff;\"\u003eAll our Calacatta Cremo 150x300x10mm polished marble tiles are kept inside our physical distribution facility in Kilkeel, County Down, Northern Ireland. This means rapid domestic dispatch loops across Great Britain, Northern Ireland, and the Republic of Ireland with absolutely zero customs wait times or post-Brexit border tariffs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; transition: all 0.2s ease;\"\u003e\n\u003csummary style=\"padding: 18px 24px; font-weight: 500; color: #1e293b; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none;\"\u003eWhy must white thin-set tile adhesive be used instead of standard grey? \u003cspan style=\"font-weight: 300; font-size: 1.25rem; color: #0f766e;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"padding: 0 24px 20px; color: #475569; font-size: 14px; background: #ffffff;\"\u003ePremium Calacatta Cremo features a translucent ivory-white crystalline background structure. If grey cement-based adhesive is applied behind the stone, the dark core color will slowly bleed through or leave permanent shadowed patches across the surface face, altering your luxury aesthetic.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; transition: all 0.2s ease;\"\u003e\n\u003csummary style=\"padding: 18px 24px; font-weight: 500; color: #1e293b; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none;\"\u003eHow does marble tile perform with residential underfloor heating arrays? \u003cspan style=\"font-weight: 300; font-size: 1.25rem; color: #0f766e;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"padding: 0 24px 20px; color: #475569; font-size: 14px; background: #ffffff;\"\u003eNatural metamorphic marble is a superior, highly efficient geological thermal conductor. It absorbs high-temperature thermal outputs from water or electrical cables much faster than artificial porcelain, serving as a clean radiant storage mass that holds heat loops significantly longer.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e\n\u003c!-- END: INTMARBLE PREMIUM PRODUCT CONTENT NODE --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- 6. HIGH-COMPLIANCE MASTER JSON-LD METADATA SCHEMA   --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ==================================================== --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"International Marble","offers":[{"title":"Default Title","offer_id":63772448555385,"sku":"IM-CAL-CRM-1530","price":118.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2156\/5917\/files\/Calacatta-cremo-marble.jpg?v=1781555595","url":"https:\/\/www.intmarble.com\/de\/products\/calacatta-cremo-polished-italian-marble-tiles-subway-metro-150x300x10mm","provider":"International Marble","version":"1.0","type":"link"}