Extra-hard yellow firebrick, 40×40×5 cm, for professional wood-fired ovens

Yellow refractory baking stone, 40×40×5 cm, for professional wood-fired oven decks

The 40×40×5 cm yellow refractory brick is a professional-grade brick designed to form the heart of the cooking surface in wood-fired ovens used in pizzerias and bakeries.

Made from a mixture of selected clays and refractory components, it offers a high capacity for heat storage and gradual release, ensuring even cooking of pizzas, bread and focaccia even at the very high temperatures typical of professional ovens. The brick’s unique porosity promotes the evaporation of excess moisture from the dough, resulting in a dry, crispy pizza base without localised burning. This makes it the ideal choice for those seeking consistent performance in continuous operation, with repeated baking cycles throughout the working day.

Key features

• Dimensions: 40×40×5 cm, standard size for professional pizzeria oven shelves.
• Colour: yellow, typical of terracotta/clay baking stones for wood-fired ovens.
• Use: base/cooking surface for professional wood-fired ovens.
• Material: a mixture of clays and refractory components, kiln-fired to ensure mechanical strength and stability at high temperatures.
• Thickness 5 cm: high thermal inertia, ideal for intensive use with numerous consecutive baking cycles.
• Compatibility: suitable for professional wood-fired ovens in pizzerias and bakeries with a 40×40×5 cm modular baking surface, designed to operate at high temperatures and with continuous baking cycles.

Advantages in a wood-fired oven

• Even baking: uniform heat distribution across the deck, reducing hot and cold spots.
• Dry and crispy pizza base: the porosity of the base helps manage the dough’s moisture, improving the structure of the baked product.
• Stability at high temperatures: designed to operate within the operating range of professional wood-fired pizza ovens.
• Consistent performance over time: when correctly installed and run in, it withstands the intensive working cycles typical of professional use.

Installation and usage advice

• Installation: install the baking stone on a suitable base, generally a bed of sand or refractory materials recommended by the oven manufacturer; avoid non-refractory adhesives or mortars which could be damaged at high temperatures.
• Running-in: carry out several cycles of gradual heating to remove any residual moisture and stabilise the material, reducing the risk of micro-cracks.
• Correct use: avoid thermal shocks (e.g. jets of water or cold liquids on a hot biscuit) and excessive build-up of burnt residues on the surface.
• Maintenance: clean the surface with suitable brushes or scrapers, without using liquid detergents directly on the hot baking stone.

Intended use

This 40×40×5 cm yellow refractory tile is suitable for:

• Pizzerias and bakeries with wood-fired ovens requiring a stable, high-performance cooking surface.
• Installers and technicians who build or renovate professional wood-fired ovens.
• Artisanal bakeries that operate at high temperatures with repeated baking cycles.