{"product_id":"rocksheat-cordierite-pizza-stone-13-2-square-for-ooni-uuni-12-ovens-0-4-thick-high-thermal-mass","title":"ROCKSHEAT Cordierite Pizza Stone 13.2\" Square for Ooni \u0026 Uuni 12\" Ovens — 0.4\" Thick, High Thermal Mass","description":"\u003cp\u003e\u003cstrong\u003eROCKSHEAT's 13.2\" x 13.2\" x 0.4\" cordierite pizza stone recreates brick-oven heat to deliver crisp, evenly browned crusts in Ooni, Uuni and other compact pizza ovens.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you bake pizza, bread, cookies or reheat store-bought pies and want a reliably crispy base, this square cordierite stone is designed to bring commercial-style results into a home or backyard setup. Made from heat-stable cordierite and fired at very high kiln temperatures, the stone absorbs moisture from dough and spreads heat uniformly so you avoid hot spots and soggy centers. It’s sized to work seamlessly in popular 12\" outdoor pizza ovens including Ooni Fyra 12, Ooni Koda 12, Volt 12, Ooni 3, and Uuni 2\/2S while also fitting small countertop ovens and grills.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this stone create a pizzeria-style crust?\u003c\/h3\u003e\n\u003cp\u003eThe cordierite material has excellent thermal mass and moisture absorption, which pulls water from dough and delivers quick browning on the bottom of the crust. Even heat transfer prevents localized burning and produces the blistered, chewy exterior typical of brick ovens. Because it’s fired at high temperatures in manufacturing, it tolerates rapid heating cycles with minimal cracking risk under normal use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh thermal mass for even heat distribution\u003c\/li\u003e\n  \u003cli\u003eMoisture absorption yields crisp bottoms\u003c\/li\u003e\n  \u003cli\u003eFired in a 2200°F kiln for stable, food-safe composition\u003c\/li\u003e\n  \u003cli\u003eRated to resist up to 1400°F during cooking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this stone fit my Ooni or Uuni 12\" oven?\u003c\/h3\u003e\n\u003cp\u003eThe stone is cut to 13.2\" square with a 0.4\" thickness to match the footprint and clearance used by Ooni Fyra 12, Ooni Koda 12, Volt 12, Ooni 3, and Uuni 2\/2S. It’s intended as a direct replacement or upgrade for those ovens and will also work in similarly sized grills and countertop ovens.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Ooni Fyra 12 and Koda 12\u003c\/li\u003e\n  \u003cli\u003eWorks with Volt 12, Ooni 3, Uuni 2 and Uuni 2S\u003c\/li\u003e\n  \u003cli\u003e0.4\" thickness balances heat retention and manageable weight\u003c\/li\u003e\n  \u003cli\u003eSquare shape maximizes usable baking surface in compact ovens\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and care for the cordierite stone?\u003c\/h3\u003e\n\u003cp\u003ePreheating the stone fully is essential—allow at least 30 minutes at 500°F (250°C) or longer in higher-temperature ovens so the stone reaches even internal heat. Clean simply with water and a brush once cooled; avoid soap and never submerge a sizzling hot stone into cold water. For very wet or oily dishes, use a metal pan or baking sheet on top of the stone to protect it from direct grease contact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePreheat stone at minimum 500°F (250°C) before baking\u003c\/li\u003e\n  \u003cli\u003eWash only with clean water and a brush after cooling\u003c\/li\u003e\n  \u003cli\u003eUse a pan for oily deep-dish or saucy foods to prevent staining\u003c\/li\u003e\n  \u003cli\u003eNo seasoning required—ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this stone durable and food-safe?\u003c\/h3\u003e\n\u003cp\u003eManufactured by a specialist stoneware producer with over a decade of experience, the ROCKSHEAT cordierite stone is fired at extremely high temperatures to ensure structural integrity and food safety. The cordierite formula resists thermal shock under normal baking conditions and contains no harmful additives or kiln odors once fully fired.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBurned in a 2200°F kiln to remove impurities and odors\u003c\/li\u003e\n  \u003cli\u003eThermally stable up to 1400°F (800°C) during cooking\u003c\/li\u003e\n  \u003cli\u003eFood-grade stoneware composition—no harmful substances\u003c\/li\u003e\n  \u003cli\u003eDesigned for years of household use with proper care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Home bakers and outdoor pizza enthusiasts who want commercial-style crusts from compact ovens and grills, owners of Ooni and Uuni 12\" ovens seeking a reliable replacement or upgrade, and anyone who bakes bread, cookies or reheats pizzas and values a crisp base. If you want a ready-to-use, durable cordierite stone that handles high heat and delivers consistent results, the ROCKSHEAT 13.2\" square stone is built for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this stone handle Ooni temperatures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The cordierite stone resists cooking temperatures up to 1400°F (800°C) and is designed for Ooni and similar ovens when preheated properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I clean and protect the stone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow it to cool, scrub with clean water and a brush—no soap. Use a pan for oily dishes to avoid grease contact.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKSHEAT","offers":[{"title":"Default Title","offer_id":56829687365972,"sku":"B095WPCWRT","price":87.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/rocksheat-front-view-stone-inset.jpg?v=1786998106","url":"https:\/\/gardenluxe.co.uk\/products\/rocksheat-cordierite-pizza-stone-13-2-square-for-ooni-uuni-12-ovens-0-4-thick-high-thermal-mass","provider":"Gardenluxe Uk","version":"1.0","type":"link"}