Walk into any space—whether it's a sunlit café on a tree-lined street, a sleek museum lobby, or the cozy living room of a family home—and you'll notice something quietly powerful: the materials that shape it. They don't just fill a room; they set the mood, tell a story, and even spark emotions. Today, we're diving into two standout stars of the MCM collection that do exactly that: the MCM Big Slab Board and the Gobi Rammed Earth Board. These aren't just building materials—they're partners in design, each with its own personality, size, and way of turning a space into something unforgettable. Let's explore how they measure up, not just in inches and millimeters, but in the feelings they evoke and the possibilities they unlock.
First Impressions: What Makes These Materials Special?
Before we get into the nitty-gritty of sizes, let's take a moment to appreciate what makes these two boards unique. The MCM Big Slab Board is part of the broader MCM project board series, a line known for pushing boundaries with scale and versatility. Imagine a canvas so large it can cover a wall without seams, creating a sense of continuity that feels almost endless. Now, the Gobi Rammed Earth Board—named after the vast, windswept Gobi Desert—draws from the historical pathfinders stone collection, channeling the raw, earthy charm of traditional rammed earth but reimagined for modern spaces. It's like bringing a piece of the desert's timelessness into a city apartment or a corporate office.
Both materials are designed to make a statement, but they do it in different ways. The Big Slab Board leans into grandeur and sleekness, while the Gobi Rammed Earth Board texture and warmth. And when it comes to size? That's where their personalities really start to shine. Let's break it down.
Size Matters: The Comparison Table
When choosing a material for a project, size isn't just about fitting into a space—it's about proportion, impact, and practicality. A larger slab might eliminate grout lines and create a seamless look, but it could also be trickier to install in tight spaces. A smaller, more textured board might add visual interest with patterns but require more pieces to cover a wall. To help you visualize, here's a side-by-side look at their key size and specs:
| Feature | MCM Big Slab Board | Gobi Rammed Earth Board |
|---|---|---|
| Standard Dimensions (Length x Width) | 2400mm x 1200mm (94.5" x 47.2") | 1800mm x 900mm (70.9" x 35.4") |
| Thickness | 8-12mm (0.3-0.5") | 15-20mm (0.6-0.8") |
| Weight per Square Meter | 12-15kg (26.5-33.1 lbs) | 20-25kg (44.1-55.1 lbs) |
| Key Texture | Smooth, seamless with subtle veining (e.g., lunar peak silvery finish) | Rough, layered, with visible earthy gradients (e.g., rusty red or gradient beige) |
| Typical Applications | Feature walls, ceilings, large-scale commercial spaces (hotels, airports) | Accent walls, boutique interiors, cafes, residential living rooms |
At first glance, the MCM Big Slab Board is the clear "larger than life" option, with dimensions that make it ideal for spaces where you want to minimize visual breaks. The Gobi Rammed Earth Board, while smaller, makes up for it with texture—each 1800x900mm slab is a canvas of earthy tones and tactile ridges that add depth to a wall. But numbers only tell part of the story. Let's dig deeper into how these sizes translate to real-world design.
Texture & Aesthetics: How Size Shapes Feel
Imagine standing in front of a wall covered in the MCM Big Slab Board in lunar peak silvery. The 2400mm length stretches from floor to ceiling, its smooth surface catching the light like a sheet of polished metal, but with a softness that avoids feeling cold. There are no seams, no interruptions—just a continuous expanse that makes the room feel taller, more open. It's the kind of material that would make a small art gallery feel spacious, or a hotel lobby feel luxurious without being overwhelming.
Now, step into a space with the Gobi Rammed Earth Board. Even though it's smaller, its 1800mm length feels intentional, like a series of carefully placed "stones" that build a wall with character. Run your hand over it, and you'll feel the slight (unevenness) of the rammed earth texture—the same texture that might remind you of a desert hut or an ancient fortress. In a cozy café, these boards could line the walls, paired with wooden tables and warm lighting, creating a space that feels inviting and grounded. The smaller size here isn't a limitation; it's a design choice that adds rhythm and warmth.
Color plays a role too. The Big Slab Board often comes in sleek, uniform finishes—think lunar peak silvery, lunar peak golden, or even foamed aluminium alloy board (vintage silver) for a metallic twist. These colors complement its large size, enhancing the sense of continuity. The Gobi Rammed Earth Board, on the other hand, variation: rusty red, gradient beige, and even cloud-dragon patterns that mimic the way sand shifts in the desert wind. Its smaller size lets these colors and textures shine without feeling chaotic.
Durability & Practicality: Size vs. Strength
Of course, looks aren't everything—especially when it comes to building materials. Both boards are built to last, but their sizes affect how they hold up over time and how easy they are to work with. The MCM Big Slab Board's larger size is made possible by its composite material, which is lightweight (12-15kg per sqm) but surprisingly strong. This means it can be installed on walls or ceilings without adding excessive weight to a structure, a big plus for high-rise buildings or older homes where load-bearing is a concern.
The Gobi Rammed Earth Board, with its thicker profile (15-20mm) and higher weight (20-25kg per sqm), feels sturdier in a different way. Its density gives it excellent sound insulation—perfect for a home office where you need to block out street noise or a restaurant where diners want to chat without shouting. The smaller size also makes it easier to replace a single slab if it gets damaged, whereas a scratch on a Big Slab Board might require replacing the entire panel. It's a trade-off between seamless beauty and practicality.
Installation Stories: How Size Affects the Build Process
To really understand the impact of size, let's from the people who work with these materials every day: designers and contractors. Sarah, an interior designer who used the MCM Big Slab Board in a recent hotel project, recalls, "We wanted the lobby wall to feel like a single piece of art, so we went with the 2400x1200mm slabs. The installers were nervous at first—moving something that large requires precision—but once it was up, the result was (stunning). No grout lines, no gaps. Just this smooth, flowing surface that guests can't stop staring at."
On the flip side, Mark, a contractor who installed Gobi Rammed Earth Boards in a boutique café, notes, "The smaller size actually made the job easier in tight spaces. The café had a lot of corners and windows, so cutting the 1800x900mm slabs to fit was simpler than wrestling with a huge slab. And because each board has that unique, earthy texture, even with cuts, the wall still looks cohesive. The owner wanted a 'rustic modern' vibe, and these boards nailed it."
Beyond Size: Design Versatility
While size is a key factor, what really makes these materials special is how they adapt to different design styles. The MCM Big Slab Board isn't limited to sleek, modern spaces. Pair it with warm wood accents and soft lighting, and it becomes cozy. Use it in a black finish (like boulder slab vintage black) and it adds drama to a minimalist bedroom. Its large size also makes it a favorite for commercial projects, where brand consistency and impact are key—think a retail store with a logo printed directly onto the slab, turning the wall into a billboard without looking tacky.
The Gobi Rammed Earth Board, with its texture and earthy tones, shines in spaces that crave authenticity. It's equally at home in a mountain cabin as it is in a city loft. Imagine a home library lined with these boards in rusty red, paired with leather chairs and floor-to-ceiling bookshelves—it feels like a retreat from the world. Or a yoga studio where the walls, made of Gobi Rammed Earth, create a sense of calm, grounding practitioners as they move through their poses. The smaller size even allows for creative patterns: installing the boards vertically vs. horizontally, or mixing colors to create a gradient effect that mimics a desert sunset.
Final Thoughts: Choosing the Right Material for Your Story
At the end of the day, the MCM Big Slab Board and Gobi Rammed Earth Board aren't competitors—they're collaborators. The Big Slab Board is for when you want to make a bold, seamless statement, turning a space into a canvas for grand ideas. The Gobi Rammed Earth Board is for when you want to add warmth, texture, and a touch of history, creating spaces that feel lived-in and full of character.
Size matters, but it's just one part of the equation. What matters more is the story you want to tell. Are you building a space that feels open and endless? Go big with the MCM Big Slab. Are you crafting a space that feels rooted in tradition and texture? Let the Gobi Rammed Earth Board lead the way. Either way, you're not just choosing a material—you're choosing how people will feel when they step into your space. And isn't that the point of design?
So, whether you're a designer planning your next project or a homeowner dreaming of a renovation, remember: the best materials aren't just measured in inches. They're measured in the memories they help create. And with the MCM Big Slab Board and Gobi Rammed Earth Board, those memories are sure to be unforgettable.











