Relic Rammed Earth Board Sample Kits: Testing COLORIA GROUP's MCM Cladding

1. Relic Rammed Earth Board: Where History Meets Modernity

If there's a material that embodies "timelessness," it's the Relic Rammed Earth Board. Rammed earth has been used for millennia—think ancient Chinese fortresses or African mud-brick homes—but COLORIA GROUP has reimagined it for the 21st century. The sample in my kit felt dense yet porous, with a texture that invited touch. I pressed my palm against it, and it was cool, like a stone pulled from a stream on a hot day. What struck me most was the color variation: no two inches were identical. Swirls of pale cream blended into warm terracotta, with tiny gravel fragments adding depth. It wasn't just a "finish"—it was a story.

I could picture this on a rural retreat's exterior, blending seamlessly with the landscape, or as an accent wall in a city apartment, grounding the space with a connection to nature. Unlike synthetic wallpapers that mimic earthy textures, this felt authentic. I later learned it's made with a mix of natural aggregates and eco-friendly binders, which explains that "lived-in" quality. It's not perfect—and that's the point. The slight imperfections, the uneven color, the way it catches light—these are the details that make a space feel human.

2. MCM Flexible Stone: Strength in Softness

Let's talk about the elephant in the room: MCM Flexible Stone is a game-changer. Traditional stone cladding is heavy, rigid, and limited to flat surfaces. This? It's thin (about 3mm thick), lightweight, and yes—flexible. I held the sample at both ends and gently curved it into a C-shape. No cracks, no stress marks, just a smooth bend. "How is this possible?" I wondered. Turns out, COLORIA GROUP uses a proprietary process that bonds natural stone particles to a flexible backing, retaining the stone's visual appeal but ditching the weight and brittleness.

The sample I had was a warm beige with subtle veining, similar to travertine. Running a nail across its surface left no mark—scratch resistance checked. I even splashed a little water on it; the liquid beaded up and wiped away easily. For high-traffic areas like lobbies or exterior walls, this durability is a lifesaver. Imagine a curved commercial facade wrapped in this material—no more clunky, segmented stone panels. It's also a dream for renovation projects, where weight restrictions often limit design choices. I could see this replacing heavy tile in bathrooms or adding texture to a kitchen backsplash without worrying about installation headaches.

But what really sold me was the feel. It didn't have that "plasticky" texture some flexible materials do. It still felt like stone—cool, slightly porous, with a natural grip. It's the best of both worlds: the beauty of natural stone with the practicality of modern engineering.

3. Travertine (Starry Green): A Sky Within Reach

Travertine is a classic, but COLORIA GROUP's Travertine (Starry Green) isn't your grandma's kitchen tile. This sample was a revelation in how to make a timeless material feel fresh. At first glance, it's a deep, moody green—think forest after rain. But when I moved it closer to the window, something magical happened: tiny, reflective flecks sparkled across the surface, like someone had scattered stardust over wet stone. Hence the "starry" name, I realized. It wasn't glittery or gaudy; the sparkle was subtle, peeking through only when the light hit it just right.

The texture was smooth but not polished, with the characteristic travertine pores (those small holes) filled in, giving it a refined look. I ran my hand over it—cool and slightly velvety, a nice contrast to the rough Relic Rammed Earth Board. This would shine in a luxury hotel lobby, where the green base adds sophistication and the starry flecks create a sense of wonder. Or in a home theater, where the dark color absorbs light and the subtle sparkle adds a touch of drama without overwhelming.

I later learned the starry effect comes from mineral additives during production, which means each panel has a unique pattern—no two are exactly alike. That level of customization is gold for designers looking to create one-of-a-kind spaces. It's travertine, but make it celestial.

4. Lunar Peak Silvery: Modern Metallics with Warmth

If Relic Rammed Earth Board is history, Lunar Peak Silvery is the future. Part of the Lunar Peak series, this panel had a metallic sheen that reminded me of moonlight on water—cool, silvery, but with a softness that kept it from feeling clinical. Unlike cheap metal panels that look flat or brash, this had depth. The surface wasn't perfectly smooth; there were tiny, almost imperceptible textures that caught the light, creating a subtle play of shadow and shine.

I held it next to the Relic Rammed Earth Board, and the contrast was striking: earth vs. sky, past vs. present. Together, they balanced each other beautifully. This made me think of a modern home exterior—Lunar Peak Silvery on the upper floors, reflecting the sky, with Relic Rammed Earth Board on the lower levels, grounding the building. It's also surprisingly versatile. I could see it as a backsplash in a minimalist kitchen, paired with white cabinetry, or as an accent wall in a tech startup office, signaling innovation.

The weight was another plus—light enough for easy installation, but substantial enough to feel high-quality. I tapped it gently with a pen; it had a solid, satisfying "clink" that told me it wasn't flimsy. For designers tired of cold, industrial metals, this is a breath of fresh air: metallic without the harshness.

5. Fair-faced Concrete: Raw Beauty, Refined

Last but never least, Fair-faced Concrete —the "less is more" star of the kit. Concrete has a reputation for being cold or utilitarian, but this sample defied that. Its surface was raw, with visible aggregate (small stones and sand) and subtle color variations—pale gray blending into slightly darker patches, like a storm cloud settling gently. It felt honest, unpretentious, and surprisingly warm for a material often associated with parking garages.

I pressed my palm against it; it was warmer than I expected, thanks to its porous texture that doesn't conduct cold like polished concrete. This would be perfect for a loft apartment, where industrial-chic meets cozy living. Or as a fireplace surround, where the rough texture contrasts with the soft glow of flames. What I loved most was its versatility—it pairs with everything. With wood accents, it feels rustic; with Lunar Peak Silvery, it feels modern; with Travertine (Starry Green), it adds an earthy base for the starry drama.

COLORIA GROUP's take on fair-faced concrete isn't just "unfinished"—it's intentional. The aggregate size is consistent but not uniform, the color is muted but not dull, and the edges are clean without being sharp. It's concrete, but curated.