How DekorFlake improves concrete aesthetics
Concrete has come a long way from being merely functional. In modern construction and design, it’s not just about strength and performance – it’s also about visual impact. Decorative concrete and concrete aesthetics have gained traction across commercial, residential, and architectural projects, with clients increasingly looking for durable yet attractive finishes.
One way to add elegance and style to concrete surfaces is through the use of decorative mineral additives. Among the most versatile and visually impactful is DekorFlake – a decorative flake made from natural mica minerals, designed to transform ordinary concrete into something much more refined. At LKAB Minerals, we produce DekorFlake using high-quality phlogopite and muscovite mica, providing designers and architects with an effective solution to elevate surface aesthetics without compromising performance.

What is DekorFlake?
DekorFlake is a range of coloured mica flakes produced from natural minerals and manufactured into various sizes and hues for use in paints, renders, coatings, and most commonly, decorative concrete. Unlike synthetic glitter or plastic-based alternatives, DekorFlake is mineral-based, chemically inert, and thermally stable. It provides a natural, shimmering effect that enhances the look of concrete without affecting its structural integrity.
Key visual effects include:
- Subtle stone-like sparkle
- Metallic finishes (silver, gold, bronze, and black)
- Granular depth, texture, and colour variation
The flakes are available in several standard sizes to offer varying levels of sheen and pattern density. This allows designers to control the level of detail, from a fine pearlescent finish to bold, glittering visuals, depending on the project.
Where is DekorFlake used in concrete applications?
DekorFlake is primarily used to enhance the aesthetics of:
- Polished interior concrete floors
- Outdoor paving and driveways
- Vertical concrete panels and façades
- Concrete countertops and furniture
- Architectural concrete features in public spaces
It’s especially popular in commercial settings such as shopping centres, showrooms, hotels, and luxury residential developments, where decorative impact and durability must work hand-in-hand.
The visual appeal of DekorFlake in concrete
Concrete is often chosen for its strength and durability, but it’s not typically known for its aesthetic appeal. DekorFlake changes that by introducing subtle texture, natural sheen, and visual depth to concrete surfaces. When integrated into the finish, the flakes reflect light to create a soft, polished effect in daylight and a more pronounced, high-end appearance under artificial lighting.
Available in a variety of sizes and colours, DekorFlake can help concrete resemble premium finishes such as granite, marble, or metal. This makes it a versatile design element for architects and interior designers looking to achieve a specific visual tone, whether contemporary, industrial, or natural, in both interior and exterior applications.

Durability without compromise
While aesthetics are important, durability is essential. DekorFlake’s mineral origin gives it natural resilience:
- UV resistance: Colours do not fade under sun exposure.
- Chemical inertness: Resistant to common industrial and environmental chemicals.
- Thermal stability: Performs well in heat-intensive environments (up to 900 °C).
- Dimensional stability: No shrinkage, swelling, or distortion over time.
These characteristics ensure that concrete installations remain visually attractive over the long term, even in demanding environments such as outdoor pavements, industrial settings, or kitchens.
Enhanced surface performance in coatings and screeds
Beyond visual appeal, DekorFlake also contributes to functional improvements in surface coatings:
- Improved surface texture and grip when used in floor coatings.
- Enhanced scratch and scuff resistance in resin-bound concrete systems.
- Lower maintenance requirements due to easier cleaning and surface sealing.
DekorFlake is compatible with a wide range of concrete additives and coating systems, including polyurethane, epoxy, and acrylic formulations. It integrates smoothly during trowelling, broadcasting, or mixing, depending on the application technique.
Installation and finishing techniques
There are several methods to incorporate DekorFlake into concrete or concrete coatings:
- Broadcast method: Flakes are hand-sprinkled or sprayed onto wet concrete or coating systems before setting. This allows for full or partial flake coverage.
- Premix method: Flakes are added into the top layer or finishing compound during mixing to create an embedded, blended appearance.
- Resin encapsulation: Flakes are layered into resin coatings and sealed with a transparent topcoat, commonly used in interior floors and walls.
The finish can then be ground, polished, or sealed, depending on the desired sheen level and durability.
Design versatility
DekorFlake is available in a spectrum of natural and metallic colours, including:
- Silver
- Gold
- Bronze
- Black
Combined with various flake sizes, these options make DekorFlake suitable for replicating high-end stone or tile finishes at a fraction of the cost and weight.
Flake sizes typically range from:
- Fine (150–300 microns): for subtle, pearlescent finishes
- Medium (300–600 microns): balanced shimmer and texture
- Coarse (600+ microns): strong visual contrast and sparkle
This flexibility means specifiers can match finishes to modern, rustic, or industrial aesthetics, giving designers control over both texture and visual depth.

Environmental and performance benefits
Being mineral-based and non-toxic, DekorFlake offers a lower-impact alternative to plastic glitter or synthetic metallic pigments:
- Made from natural mica, a fully recyclable material.
- Free from VOCs and heavy metals.
- Manufactured in controlled processes that meet strict environmental regulations.
This makes DekorFlake an excellent choice for projects prioritising environmental performance and LEED or BREEAM certification.
Why choose DekorFlake for concrete?
Here’s what sets DekorFlake apart:
- Natural aesthetic enhancement without synthetic additives.
- Durable and UV-stable finish for long-term appearance.
- Flexible application in wet concrete, coatings, or resins.
- Safe and environmentally conscious—free from harmful chemicals.
- Customisable finishes to meet specific design requirements.
At LKAB Minerals, we work closely with architects, applicators, and specifiers to ensure our materials meet the exact needs of each project. With DekorFlake, we offer more than a decorative flake—we offer a way to create surfaces that are beautiful, resilient, and unique.
Concrete doesn’t have to be grey, plain, or boring. With DekorFlake, you can achieve rich, luxurious finishes that elevate everyday spaces and surfaces. Whether it’s a retail floor, an outdoor feature, or an architectural detail, DekorFlake gives designers a mineral solution that balances aesthetics, durability, and environmental integrity.
To learn more about DekorFlake and request a sample, visit our DekorFlake product page or contact our team today. You can also follow us on LinkedIn for updates on projects, products, and industry insights.