The Evolution of Concrete Design
Concrete has long been associated with industrial architecture — cold, heavy, and unyielding. But with the innovation of Glass Fiber Reinforced Concrete (GFRC), designers have transformed it into one of the most versatile materials in modern furniture. GFRC offers the strength of traditional concrete with a fraction of the weight, making it ideal for handmade furniture, vanities, and countertops.
At Modern Mix SD, we take that potential even further. Every piece is hand-cast, finished, and sealed in our San Diego studio. Our artisans treat concrete like clay — shaping, tinting, and texturing it until it achieves a perfect balance between precision and imperfection.
What Makes GFRC Unique
GFRC is a blend of Portland cement, sand, glass fibers, and polymers. This composition allows for remarkable flexibility and thinness — slabs as thin as ¾” can achieve the strength of traditional 2” concrete. This makes it possible to design large, sculptural pieces that are lightweight and structurally sound.
From custom concrete vanities to dining tables, benches, and fireplace surrounds, GFRC brings an architectural aesthetic that feels grounded yet refined. Its natural variations in color and texture make every creation truly one of a kind.
Handmade, Not Manufactured
We’re not a factory. We’re a studio. Each Modern Mix SD piece begins as a sketch or 3D render, then comes to life through hand mixing, casting, and finishing. The process is labor-intensive — but that’s what gives each product its soul.
Our team carefully tunes pigment ratios, sand blends, and sealers to achieve the right tone and feel — from smooth limestone greys to warm sand hues or dramatic charcoal blacks. Every surface is sealed to protect against staining while maintaining the raw tactile beauty of concrete.
Designing for Modern Living
GFRC allows our clients — architects, designers, and homeowners — to dream big. Whether it’s a floating vanity, a seamless outdoor kitchen, or a sculpted table base, we can create forms that defy traditional limits of weight and bulk.
And because GFRC is eco-friendly and long-lasting, it’s perfect for those who value sustainability as much as style. Our materials are locally sourced whenever possible, and each project is built to last for generations.
Why Choose Modern Mix SD
Modern Mix SD is proud to be part of San Diego’s growing design community — where craftsmanship, creativity, and architectural innovation meet. Our GFRC furniture embodies that blend: handmade, durable, and timelessly modern.
Whether you’re furnishing a high-end residence, boutique hotel, or coastal retreat, we’ll help you create something unique — something that tells your story through design.