{"title":"WORKSHOPS","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eExplore the science and craft of ceramic glaze in our workshops, where both beginners and advanced potters will learn glaze chemistry, formulation, and practical application through hands-on exercises.\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","products":[{"product_id":"introduction-ceramic-glaze-workshop","title":"Explore Glaze Making - 1 day workshop","description":"\u003ch1\u003eBeginner Ceramic Glaze Making Workshop \u003c\/h1\u003e\n\u003cp\u003eLearn Glaze Formulation \u0026amp; Pottery Techniques in 1 DayLearn the foundations of ceramic glaze making with our one-day introductory workshop designed for beginners. Gain essential skills in glaze formulation, mixing, and application while building confidence to create your own pottery glazes. Run from 11:00 to 16:30 with a 30-minute lunch break, this hands-on session is led by Elena Gileva, our experienced tutor and founder. All materials, clay test tiles, kiln firings, and safety equipment are included. After the workshop, choose to have your fired test tiles shipped to you or arrange a free local pickup. Perfect for pottery enthusiasts, ceramic artists, and anyone curious about glaze chemistry and technique. No prior experience needed.\u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"18th April 2026","offer_id":52626385535315,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"4th July 2026","offer_id":52626384814419,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"20th November 2026","offer_id":52966556598611,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/240920GLOSTWorkshopTiles2.jpg?v=1728041813"},{"product_id":"beginner-glaze-making-workshop","title":"Foundations of  Glaze Making - 3 day workshop","description":"\u003c!----\u003e\n\u003cp\u003eThis three-day glaze-making workshop provides a comprehensive, beginner-friendly introduction to ceramic glaze chemistry and formulation. Learn the science behind glaze behaviour, material interactions, and practical testing methods through structured daily sessions (11:00–16:00, with 30-minute lunch break). Day one explores essential principles: water content, application techniques, and clay body effects. Create single-material melt tests to observe raw material behaviour firsthand. Day two reviews your fired results, then guides you through biaxial blending using core materials—quartz, feldspar, china clay, and frit—to establish your personal glaze base. Day three focuses on refinement: mix your chosen base glaze and develop variations using metal oxides, stains, and opacifiers. Ideal for potters and ceramic artists seeking to understand glaze structure, deepen material knowledge, and build confidence in repeatable, informed glaze testing. Hands-on demonstrations and guided exercises ensure you leave with both foundational knowledge and the skills to experiment independently.\u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"03\/04\/05 September","offer_id":52966539100499,"sku":null,"price":400.0,"currency_code":"GBP","in_stock":true},{"title":"Next course will run in 2027","offer_id":53669745164627,"sku":null,"price":400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/240920_GLOST_Workshop_Tiles.png?v=1728053565"},{"product_id":"workshops-advanced-glaze-development","title":"Advanced Glaze Development — A 3-Day Workshop","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA workshop for ceramicists who already make glazes — and want to understand, properly, what's happening inside them.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMost glaze teaching gives you recipes and a method. This three-day workshop goes underneath that, into the chemistry that determines why a glaze behaves the way it does. Over three days in the GLOST studio in Peckham, you'll work directly with Elena Gileva — artist, teacher, and founder of GLOST — on the Unity Molecular Formula, the role of fluxes, and the relationships between materials that govern melt, surface, and colour.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBy the end of three days, you'll be able to read a glaze recipe the way a chemist reads a formula: knowing what each material contributes, which fluxes are doing the work, where the silica–alumina ratio sits, and what that means for how the glaze will fire. From that understanding, recipe development follows naturally.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat you'll work on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eDay One — The Unity Molecular Formula\u003c\/em\u003e What the UMF actually is, and why every serious glaze recipe can be expressed through it. Translating recipes from weight-based to molecular form. Reading existing glazes through their unity formula. Understanding the alumina–silica balance and what it tells you about durability, melt, and surface. Setting up your three-day testing plan.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eDay Two — Fluxes and how they shape a glaze\u003c\/em\u003e A proper look at the flux family — sodium, potassium, calcium, magnesium, lithium, zinc, barium — and what each one actually does in the melt. How different flux combinations produce different surface qualities, melt temperatures, and colour responses. The behaviour of eutectic mixtures: why two fluxes together can melt lower than either alone. Practical work: structured line blends to see flux behaviour in real test tiles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eDay Three — Putting the chemistry to work\u003c\/em\u003e Bringing days one and two together. How colour responds to different flux environments — the same metal oxide in three bases gives three different glazes, and why. Reviewing fired results from the workshop alongside their molecular formulas. Beginning to develop and adjust your own recipes from a place of understanding rather than guesswork.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach day runs 11:00–16:30 with a half-hour break.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWho this is for\u003c\/strong\u003e You've completed \u003cem\u003eFoundations of Glaze Making\u003c\/em\u003e, the \u003cem\u003eMastering Ceramic Glazes\u003c\/em\u003e online course, any other glaze makig course, or you're already mixing glazes in your own studio practice. You can follow a recipe and you understand the basics of how a glaze is mixed and applied. You want to move from following to understanding.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you haven't worked with raw glaze materials before, \u003cem\u003eFoundations of Glaze Making\u003c\/em\u003e is the right starting point.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e All raw materials and pre-made test tiles. All firings during the workshop. Annotated recipe sheets and a full set of your own test tiles, returned after final firing (tile shipping charged separately at cost).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePractical\u003c\/strong\u003e £400 per person. The GLOST studio, Peckham SE15. Tea, coffee and decent biscuits throughout. Lunch is on you — there are good places nearby.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eWe run this workshop once a year. The next dates after August won't be confirmed until 2027.\u003c\/em\u003e\u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"9-11 August 2026","offer_id":49613409452371,"sku":"","price":400.0,"currency_code":"GBP","in_stock":true},{"title":"Next round will be in 2027","offer_id":53669758435667,"sku":null,"price":400.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/GLOST_Workshop_Tile_Advanced_Glaze_Development_Reversed.png?v=1777909217"},{"product_id":"understanding-ceramic-glazes-online-course","title":"Mastering Ceramic Glazes - Online Course","description":"\u003cp data-start=\"251\" data-end=\"295\"\u003e\u003cstrong data-start=\"251\" data-end=\"295\"\u003eMastering Ceramic Glazes — Online Course\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"297\" data-end=\"472\"\u003eIf you’ve ever opened a kiln and found something completely different from what you expected — and had no idea where to start troubleshooting — this course was built for that.\u003c\/p\u003e\n\u003cp data-start=\"474\" data-end=\"685\"\u003eMost glaze problems don’t come from a lack of effort. They come from not knowing what is actually happening in the material. Why a glaze crawls. Why a colour disappears. Why something works once and never again.\u003c\/p\u003e\n\u003cp data-start=\"687\" data-end=\"970\"\u003eThis course is designed to change that. By the end, you won’t be guessing. You’ll be able to read a glaze, understand how it’s built, and make informed decisions in your own work — whether that’s adjusting a recipe, building a palette, or setting up a testing system you can rely on.\u003c\/p\u003e\n\u003cp data-start=\"972\" data-end=\"1175\"\u003eI built this course from the perspective of what I wish I had when I started. Not just information, but a way of thinking about glazes that makes the whole process feel logical rather than unpredictable.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1480\"\u003eAcross five weeks, we cover the fundamentals that underpin all glaze making:\u003cbr\u003e– how a glaze is constructed\u003cbr data-start=\"1282\" data-end=\"1285\"\u003e– the roles of silica, alumina and fluxes\u003cbr data-start=\"1326\" data-end=\"1329\"\u003e– how raw materials interact\u003cbr data-start=\"1357\" data-end=\"1360\"\u003e– application and firing basics\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e– building and adjusting colour\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e– setting up a testing approach in your own studio\u003c\/p\u003e\n\u003cp data-start=\"1482\" data-end=\"1590\"\u003eEach week includes clear handouts, practical experiments, and recorded material you can return to as needed.\u003c\/p\u003e\n\u003chr data-start=\"1592\" data-end=\"1595\"\u003e\n\u003ch3 data-section-id=\"7n8t5o\" data-start=\"1597\" data-end=\"1632\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6925d6da-4be0-8329-b6cc-a2c4139ea4e2-1\" data-testid=\"conversation-turn-18\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"Glost Glaze","offers":[{"title":"Pre-recorded \u0026 Live Meeetings 1-29 August 2026","offer_id":52371967967571,"sku":null,"price":450.0,"currency_code":"GBP","in_stock":true},{"title":"Pre-recorded Only","offer_id":52469494284627,"sku":null,"price":300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/Gemini_Generated_Image_1e46651e46651e46.png?v=1777478937"},{"product_id":"corporate-team-paint-your-own-ceramics","title":"Group Workshop Bookings","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePrivate Group \u0026amp; Corporate Pottery Workshop: Paint Your Own Ceramics in London\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eBring your team or group for a relaxed, creative “paint your own” ceramics session led by GLOST. In the first part you’ll learn the basics of glazes — how they behave, thickness, and application tips — then decorate an item of your choice with studio glazes and underglazes. Standard pieces are included; different or larger items are available at extra cost. We can host up to 20 participants (minimum 8), with free studio pick-up of fired work or optional posted returns at cost. The session suits team building, client entertainment and celebrations, and we can accommodate themed briefs, brand colours or light customisation for an additional fee.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eChoose a day of the week and contact us with your preferred date and time, and we will do our best to accommodate your request. If the exact date is unavailable, we will propose alternatives; if none suit, we will refund you. \u003cstrong\u003ePrice is for 8 participants, each next participant will be charged at + 95 pp. \u003c\/strong\u003e\u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"Tuesday","offer_id":52361472049491,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Wednesday","offer_id":52361566224723,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Thursday","offer_id":52361566257491,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Friday","offer_id":52361566290259,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Saturday","offer_id":52361566323027,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true},{"title":"Sunday","offer_id":52361566355795,"sku":null,"price":760.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/Gemini_Generated_Image_bkevvsbkevvsbkev.png?v=1777480207"},{"product_id":"glazing-session-ceramics-london","title":"The Glazing Session","description":"\u003cp\u003eA 1.5-hour glazing session at the GLOST studio in Peckham. Open to everyone — complete beginners, casual makers, and working ceramicists who want to bring their own work and glaze it properly.\u003c\/p\u003e\n\n\u003cp\u003eYou'll work with the small-batch ceramic glazes we formulate and make here — the same ones used by potters across the UK. Some are smooth and predictable. Others crawl, bubble, and shift in ways that are hard to anticipate until the kiln has its say. The GLOST team are on hand throughout to explain how each glaze behaves, how to layer and combine them, and what to expect when they come out fired.\u003c\/p\u003e\n\n\u003cp\u003eThis is your session. You set the pace.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.5 hours of glazing in the GLOST studio, Peckham\u003c\/li\u003e\n\u003cli\u003eAll glazes, brushes, and tools\u003c\/li\u003e\n\u003cli\u003eFiring and collection of your finished pieces\u003c\/li\u003e\n\u003cli\u003eGuidance from the GLOST team throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBisque pieces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe session fee covers your time and glazing. Bisque pieces are charged separately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStudio pieces up to 12x12cm — £14\u003c\/li\u003e\n\u003cli\u003eStudio pieces 12–20cm — £22\u003c\/li\u003e\n\u003cli\u003eStudio pieces 20–30cm — £30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to bring your own bisque? You're welcome to. Firing fees for your own pieces:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 12x12cm — £10\u003c\/li\u003e\n\u003cli\u003e12–20cm — £16\u003c\/li\u003e\n\u003cli\u003e20–30cm — £22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe don't accept pieces over 30cm. Additional pieces can be added on the day.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCollection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEverything goes into the kiln after your session and is ready to collect within a week.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCancellations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCancellations made more than one month before your session are eligible for a full refund. Within one month, we are unable to offer a refund but will always do our best to move your booking to another available date.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrivate hire\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWant the studio to yourselves? We offer private hire for groups of up to 20. \u003ca href=\"\/pages\/private-hire\"\u003eFind out more here.\u003c\/a\u003e\u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"11th July 12:00-13:30","offer_id":53633120239955,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true},{"title":"1st August 12:00-13:30","offer_id":53633120272723,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true},{"title":"22nd August 12:00-13:30","offer_id":53633120305491,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/Gemini_Generated_Image_ttyrz0ttyrz0ttyr.png?v=1777476212"},{"product_id":"kiln-course","title":"Electric Kiln Firing Fundamentals: Program, Load, Fire with Confidence","description":"\u003cp\u003eMaster electric kiln operation with this comprehensive two-hour workshop designed for ceramicists of all levels. Learn controller programming, firing schedules, and optimal loading strategies to achieve consistent, professional results. Discover how ramps and holds affect your ceramic outcomes, master shelf preparation and kiln protection, and troubleshoot common firing challenges safely. This practical course covers multiple kiln models and control systems, offering personalised guidance to refine your technique and elevate your firing precision. Perfect for potters, sculptors, and studio owners seeking to optimise kiln performance and reduce costly firing failures. Theoretical workshop. Runs 10:00–12:00.\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eNot sure if this course is for you? Read our latest technical deep-dive on the \u003cb data-index-in-node=\"79\" data-path-to-node=\"4\"\u003eJournal\u003c\/b\u003e to see how we approach kiln mastery.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eRead: \u003c\/b\u003e\u003ca rel=\"noopener\" href=\"https:\/\/glost-glaze.com\/journal\/electric-kiln-firing-7-expert-tips-for-flawless-results\" target=\"_blank\"\u003e\u003cem\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eElectric Kiln Firing:  Expert Tips for Flawless Results \u003c\/b\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eWatch:\u003c\/b\u003e\u003cem\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.youtube.com\/watch?v=KIUsFaAzAh8\" target=\"_blank\"\u003eHow to Load and Fire an Electric Kiln\u003c\/a\u003e\u003c\/b\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e","brand":"Glost Glaze","offers":[{"title":"28th June","offer_id":53633229717843,"sku":null,"price":130.0,"currency_code":"GBP","in_stock":true},{"title":"29th August","offer_id":53452708806995,"sku":null,"price":130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/4782\/6771\/files\/240920GLOSTJournalTiles.jpg?v=1771187059"}],"url":"https:\/\/glost-glaze.myshopify.com\/collections\/workshops.oembed","provider":"Glost Glaze","version":"1.0","type":"link"}