Where can I get large format porcelain sheets from?

Large format porcelain sheets are increasingly popular with homeowners, architects, and designers who want a clean, modern finish without the visual interruption of grout lines. They create a sleek look on walls and floors, are easy to maintain, and can replicate the appearance of natural stone or marble at a fraction of the upkeep.

In the tile industry, “large format” refers to porcelain slabs significantly bigger than traditional tiles. Common dimensions include 3000 × 1000 mm and 2600 × 1200 mm, often manufactured in a slim 6 mm thickness — ideal for lightweight uses such as wall cladding and feature panels. These expansive sheets allow entire walls or surfaces to be finished with minimal joints, giving a clean, uninterrupted appearance.

Different thickness options are available to suit various applications: thinner sheets are perfect for vertical installations, while thicker versions provide the strength needed for floors, steps, and exterior areas. This flexibility makes large-format porcelain a practical and stylish choice for both residential and commercial environments.

Large porcelain sheets are incredibly versatile. Inside the home, they’re perfect for bathrooms, wet rooms, splashbacks, kitchen walls, and fireplace surrounds. The continuous surface makes cleaning easier and brings a luxury feel to everyday spaces.

They’re also well suited to commercial interiors, such as hotel lobbies, restaurants, and retail displays, where durability and visual impact are both important. For those looking to extend the same look outdoors, porcelain sheets can be combined with thicker porcelain tiles for patios, terraces, and pool surrounds, creating a flowing connection between inside and outside spaces.

The appeal of large-format porcelain lies in its seamless finish and minimal use of grout. With fewer joints, surfaces feel more open, refined, and effortless to maintain. This clean, uninterrupted look is ideal for kitchens, bathrooms, and open-plan spaces where simplicity and flow are key design priorities.

The generous size of these slabs also opens the door to bold, creative applications. They can replicate the elegance of quarried stone, the depth of polished marble, or the raw character of industrial concrete — all without the natural imperfections found in stone. For those looking to achieve a sleek, continuous aesthetic, large-format porcelain offers a flawless solution.

From a practical standpoint, porcelain is exceptionally durable and low maintenance. It doesn’t require sealing, delivers consistent colour and texture across every sheet, and resists water, stains, and everyday wear. This makes it an ideal choice for high-traffic homes, commercial interiors, and hospitality projects where strength and easy upkeep are essential. Combining visual impact with long-term performance, large-format porcelain is a smart and adaptable option for modern design.

Large-format porcelain requires expert handling and precision cutting to achieve a perfect finish. In our workshop, we use advanced water-jet cutting and specialist porcelain equipment to deliver exceptional accuracy. This technology enables us to create socket openings, mitred edges, shower niches, splashback cut-outs, step nosings, and a wide range of made-to-measure features.

All fabrication is completed in our workshop, ensuring every slab arrives on site ready for installation and reducing the need for complex or risky on-site cutting. For projects that demand exact alignment — such as book-matched porcelain or precisely mitred corners — workshop preparation offers the most dependable and efficient approach.

Because the sheets are large and slim, careful planning is essential. Substrates must be flat and stable, adhesives chosen for full coverage, and movement joints included to avoid stress over time.

Specialist handling frames, suction lifters, and appropriate transport are strongly recommended to protect the edges and faces of the sheets. Installers should be confident working with large format products; where they aren’t, pre-cut pieces make the process easier and safer.

Installing large-format porcelain sheets usually costs more than regular tiles, because the size, weight and precision required introduce more challenges. Here’s what tends to push the price up, and some rough ideas of what a homeowner might expect to pay in the UK:

Porcelain is among the easiest surfaces to maintain. Being non-porous, it resists stains and can be cleaned effortlessly with a mild pH-neutral cleaner. This makes it a perfect choice for high-traffic kitchens and bathrooms where spills happen frequently.

For textured porcelain finishes, it’s best to avoid abrasive pads and instead use soft cloths or gentle brushes to protect the surface. With simple, routine cleaning, porcelain slabs stay looking fresh and require no sealing or specialist treatments.

Large-format porcelain slabs require a different approach from standard tiles. Their scale, weight, and rigidity mean they need specialist tools and skilled handling to be cut, lifted, and installed correctly. While some experienced tilers may take on the task, it’s always safest to work with professionals who regularly install large-format porcelain — ensuring accuracy, safety, and a flawless end result.

This level of expertise is essential for precision projects such as book-matched walls, seamless cladding, or installations with tight joint spacing, where even the slightest deviation can stand out. Professional installers understand how to manage the material’s weight, plan structural support, and handle each slab carefully to avoid damage and achieve a consistent finish.

At Stoneworld, we use advanced water-jet technology and dedicated porcelain machinery to prepare slabs before they reach site. Mitred edges, socket cut-outs, and apertures are all completed in our workshop, allowing for a smoother, faster, and more dependable installation process once on location.

Yes, although “large format” typically refers to porcelain slabs measuring up to 3000 × 1200 mm, manufacturers can often produce bespoke dimensions to suit particular projects. The main limitations are handling and substrate support.

Very large or tall panels may require additional structural backing or support framing, especially when installed vertically. Your installer or designer should assess whether the wall or structure can safely bear the weight. At Stoneworld, our precision workshop cutting ensures that even oversized panels arrive ready to fit, with any necessary reinforcements planned.

Large-format porcelain demands the right approach from start to finish — from sourcing and preparation to careful installation. At Stoneworld, we manage every stage of the process, helping you choose the most suitable format, handling all precision cutting, and arranging safe, reliable delivery. With our specialist equipment and experienced team, we make sure your project runs smoothly and achieves the seamless, high-quality finish you expect.