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The short answer: For the crispiest, most Neapolitan-style pizza at home, Baking Steel (a thick steel plate) is the winner because it transfers heat much faster and recovers quickly between bakes. However, FibraMent-D (a super-dense fiber cement board) is a fantastic budget-friendly alternative that also produces excellent results, especially for those who prefer a lighter, more portable option.
FibraMent-D is a high-density fiber cement board originally designed for industrial and building applications, but it has gained a cult following among pizza enthusiasts. It is made of cement reinforced with cellulose fibers and silica, which gives it exceptional thermal properties. Unlike traditional ceramic pizza stones, FibraMent-D is far more durable and can withstand extremely high temperatures without cracking. It is also relatively inexpensive and available at home improvement stores, making it a popular DIY choice for pizza makers.
In practical terms, users report that FibraMent-D heats up evenly and produces a nicely charred crust, though it may not achieve the same level of browning as steel. It is also porous, so it absorbs moisture from the dough, helping to create a crispier bottom. However, it is heavy and somewhat brittle, so handling requires care.
Baking Steel is a premium pizza steel made from high-carbon steel plates. It was developed by a physicist to mimic the heat transfer of a brick oven. The company offers various sizes and thicknesses, with the Original 1/4 inch and the thicker Pro 3/8 inch being most popular. Steel has a much higher thermal conductivity than stone or ceramic, meaning it can transfer heat to the pizza crust rapidly, resulting in a deep, dark, and blistery crust that is characteristic of professional pizzerias.
Baking Steel is also extremely durable and virtually unbreakable. It can be used on gas grills, in ovens, and even on camping stoves. However, it is heavier than most stones, and it requires seasoning to prevent rust. Many users appreciate its versatility, as it can also be used for bread, flatbreads, and even as a griddle.
The primary difference between FibraMent-D and Baking Steel lies in their thermal properties. Steel has a thermal conductivity of about 50 W/mK, while fiber cement is around 0.5 W/mK. This means that when you place a pizza on a preheated steel, the heat from the steel is transferred to the dough much more quickly, driving off moisture and creating a crisp, airy crust with leopard spotting. On the other hand, FibraMent-D conducts heat more slowly, which can result in a softer, more bread-like crust if not properly preheated.
To get the best results with FibraMent-D, you need to preheat it for at least 1 hour at the highest oven temperature (500°F or higher). Even then, the bottom will be less browned than on steel. Baking Steel, in contrast, requires a similar preheat time but delivers a dramatically better crust, especially for Neapolitan-style pizza with a wet, high-hydration dough. Many users report that steel produces a crunchier crust with a more complex texture.
If you prefer a thinner, crisper crust, steel is the clear winner. If you like a slightly thicker, chewier crust, FibraMent-D can work well, but you may need to adjust your baking technique.
Another crucial factor is heat retention and recovery when baking multiple pizzas in succession. Baking Steel, being a thick slab of metal, stores a large amount of heat. After pulling a cooked pizza, the steel’s temperature drops only slightly and quickly recovers, allowing you to bake another pizza with consistent results. FibraMent-D, while dense, has a lower volumetric heat capacity than steel. It will lose more heat when the pizza is placed on it, and it takes longer to recover. If you are baking several pizzas for a party, you may notice the later ones are undercooked on the bottom unless you wait longer between bakes.
For most home cooks, this may not be a huge issue, but if you enjoy hosting pizza nights, steel will make the process smoother and more efficient.
When it comes to day-to-day use, FibraMent-D and Baking Steel have different trade-offs. FibraMent-D is relatively budget-friendly, and you can cut it to custom sizes, making it a great DIY option. It is also food-safe once cured (seasoned). However, it is porous and can absorb odors and stains, and it may crack if exposed to sudden temperature changes, although it is more resistant than ceramic. It is also heavy, but less so than steel.
Baking Steel is a premium option, but it is virtually indestructible. It requires seasoning with oil to prevent rust, and it can develop a dark patina over time, which is normal and non-stick. It is also heavy, but it can be left in the oven permanently, acting as a heat sink to even out oven temperatures. Some users find that steel reacts with acidic ingredients, so it’s not ideal for directly cooking highly acidic foods.
If you are looking for a budget-friendly entry into high-heat baking, FibraMent-D is a great choice. If you want the best performance and don’t mind the investment, Baking Steel is worth it. You can see more options in this pizza stone buying guide to compare other materials as well.
Cost is often a deciding factor. FibraMent-D is available at home improvement stores at a budget-friendly price for a large sheet, which can be cut into multiple pizza stones. This makes it extremely budget-friendly. Baking Steel, on the other hand, is a premium option, with higher upfront costs for standard sheets and even more for larger or thicker models. While the upfront cost is higher, many users argue that the performance justifies the price, as it can replace both a pizza stone and a cast-iron skillet.
Consider how often you bake pizza. If it’s a weekly ritual, steel will pay for itself in the long run. If you only bake occasionally, FibraMent-D is a low-risk way to improve your homemade pizza without breaking the bank.
Yes, FibraMent-D is safe for home ovens up to 1000°F, but you must ensure it is cut to fit your oven and not covering the bottom heating element. It is best to place it on a lower rack and preheat for at least 1 hour. Always check the manufacturer’s guidelines for food safety and heat tolerance.
Yes, Baking Steel comes preseasoned, but after washing, you should apply a thin layer of oil and heat it to create a non-stick, rust-resistant surface. Over time, it will darken, which is normal and enhances performance.
For frozen pizzas, Baking Steel is superior because it transfers heat quickly to crisp up the bottom and cook the toppings evenly. FibraMent-D may result in a soggy center if not preheated sufficiently. Always follow the pizza’s instructions but adjust for your specific stone or steel.
If your goal is to make the best possible pizza crust at home, especially Neapolitan-style, Baking Steel is the winner due to its superior heat transfer and recovery. It delivers a darker, crispier crust with beautiful charring. However, if you are on a budget or prefer a lighter, more versatile option, FibraMent-D can still produce excellent pizza, particularly if you are willing to experiment with preheating times and dough hydration. Both are great tools, but the choice ultimately depends on your priorities: performance or price.
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