{"product_id":"duquesa-ultra-natural-spanish-slate-roof-tile-blue-black-500mm-x-250mm","title":"Duquesa Ultra Natural Spanish Slate Roof Tile Blue Black - 500mm x 250mm","description":"\u003cp\u003eThe Duquesa Ultra Natural Spanish Slate Roof Tile 500mm x 250mm is a premium natural roofing slate that stands out for its rich texture and distinctive character. Ideal for both traditional and modern roofing projects, this Spanish slate roof tile delivers a more natural, rustic appearance compared to flatter slate options.\u003c\/p\u003e\n\u003cp\u003eQuarried in the La Baña region of Northern Spain, this high-quality Hebra slate is widely recognised for its stability and long-term performance. Its blue black colour blend, combined with subtle vertical markings and a gentle natural sheen, creates a visually striking finish that enhances any pitched roof installation.\u003c\/p\u003e\n\u003cp\u003eUnlike smoother slates, the Duquesa features a riven surface and textured edges, giving it a more authentic and traditional slate appearance. With minimal mineral inclusions, it offers both aesthetic appeal and dependable durability as a weathertight roofing material.\u003c\/p\u003e\n\u003cp\u003eTested to meet and exceed UK standards, this natural Spanish slate tile achieves a W1 S1 T1 rating, ensuring excellent resistance to water absorption, thermal movement, and environmental exposure. Manufactured to a thickness of approximately 5–6mm, it provides added strength while remaining practical to install.\u003c\/p\u003e\n\u003cp\u003eBacked by a UK guarantee of up to 50 years, the Duquesa Ultra is a trusted choice for homeowners and contractors looking to buy natural slate roof tiles online in the UK with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium natural Spanish slate roof tile for long lasting performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDistinctive riven texture adds character and visual depth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuarried from La Baña region, known for stable Hebra slate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlue black colour with natural vertical markings and slight sheen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTextured face and edges for a traditional slate roof finish\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eW1 S1 T1 rated for durability and weather resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal thickness 5\/6mm for added strength\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to 50 year UK guarantee for long term peace of mind\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISS","offers":[{"title":"Default Title","offer_id":52598577693019,"sku":"DUQ-ULTRA-5025","price":3.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7019\/1195\/files\/duquesa-ultra-natural-spanish-slate-roof-tile-blue-black-500mm-x-250mm-6106864.png?v=1773836411","url":"https:\/\/trustedbuildingsupplies.co.uk\/products\/duquesa-ultra-natural-spanish-slate-roof-tile-blue-black-500mm-x-250mm","provider":"Trusted Building Supplies","version":"1.0","type":"link"}